This document provides guidelines for installing Thermoflex tubing for oil and gas gathering, injection, and disposal lines. It discusses site preparation, trenching methods, laying the tubing, backfilling, and special conditions like road crossings, directional bores, and underwater installations. Proper installation is important to prevent damage to the tubing and ensure it functions effectively under pressure. Training by Polyflow is recommended for new installers.
Stop valve (SVA) is very efficient and cost effective product. are having comprehensive range of stop valves which is used in various applications from household to industrial purposes.
Mechanical seals are used in plumbing systems to prevent fluid leakage by maintaining pressure. There are different types of mechanical seals suitable for various applications. The main types discussed are pusher seals, non-pusher seals, unbalanced seals, balanced seals, and cartridge seals. Pusher seals are inexpensive and widely available but rely on a secondary seal. Non-pusher seals do not require a moving secondary seal. Cartridge seals are pre-installed but are more expensive and may not always fit existing settings. Buyers should understand the application and liquid to select the appropriate seal type and quality.
Mechanical seals are used to prevent leakage between a rotating pump shaft and casing. They have two flat surfaces, one rotating with the shaft and one stationary. Proper selection of seal type, materials, and cooling method is important for long seal life. The main types are single or multi-spring seals, bellow seals, and seals that are balanced or unbalanced. Factors like pressure, temperature, fluid properties, and available space must be considered.
7 basic valve questions to specify the correct valveDesign World
There are many factors to consider when specifying the correct valve for your application and every application is different. These conditions could be the media, temperature, compatibility, coil voltage, wattage, or explosion proof, even pressure ratings. All these considerations have an impact on specifying the correct valve to ensure millions of maintenance free cycles. This webinar will talk about the 7 valve questions you need to ask.
View this webinar to learn:
What questions to ask when specifying a Valve that is right for you.
How to get the most life from your solenoid valve because you accurately specked in your valve.
Valves in Pipelines-December 20150Finalgobindkhiani
This document summarizes the basics of pipeline construction and operation. It discusses the three categories of pipelines (gathering, transportation, distribution), pipeline materials and construction process involving 29 key steps. It also describes how oil and gas are transported through pipelines using pump stations and compressors. Intelligent pigs are used to inspect pipelines for anomalies. Various valves like manual valves, automated valves and ESD valves are installed to control pipeline flow and isolate sections for maintenance. Block valves are also installed every few miles for ease of maintenance access.
NeOz Energy manufactures oilfield equipment used in various drilling stages, including float equipment, cementing plugs, and other tools. They specialize in high quality products like float shoes, collars, and cementing plugs. NeOz prides itself on its quality control processes and certifications to ISO and API standards to ensure product reliability. They aim to deliver products globally within 48 hours through their wide network of agents and distributors.
The document discusses factors to consider when choosing valves for industrial piping systems. It describes the main types of valves including gate valves, globe valves, angle valves, check valves, ball valves and butterfly valves. For each valve type it discusses typical uses, advantages, and limitations. Key factors in valve selection include the working pressure, temperature, fluid, flow volume, and cost of the valve and maintenance. The document also covers considerations for different valve components like discs, seats, and stem designs. Choosing the proper valve type and design is important for dependable and economical performance of the piping system.
Valves come in many types and are used widely for process control of liquids and gases. Common valve types include hydraulic, manual, motorized, solenoid, and pneumatic valves which are classified by their actuation method. Additional valve types like ball, check, needle, gate, globe, butterfly, poppet, plug, diaphragm, and pinch valves are used across industries for applications like water irrigation, industrial processes, and transportation. The appropriate valve must be selected for the specific application and conditions to effectively control fluid flow.
Stop valve (SVA) is very efficient and cost effective product. are having comprehensive range of stop valves which is used in various applications from household to industrial purposes.
Mechanical seals are used in plumbing systems to prevent fluid leakage by maintaining pressure. There are different types of mechanical seals suitable for various applications. The main types discussed are pusher seals, non-pusher seals, unbalanced seals, balanced seals, and cartridge seals. Pusher seals are inexpensive and widely available but rely on a secondary seal. Non-pusher seals do not require a moving secondary seal. Cartridge seals are pre-installed but are more expensive and may not always fit existing settings. Buyers should understand the application and liquid to select the appropriate seal type and quality.
Mechanical seals are used to prevent leakage between a rotating pump shaft and casing. They have two flat surfaces, one rotating with the shaft and one stationary. Proper selection of seal type, materials, and cooling method is important for long seal life. The main types are single or multi-spring seals, bellow seals, and seals that are balanced or unbalanced. Factors like pressure, temperature, fluid properties, and available space must be considered.
7 basic valve questions to specify the correct valveDesign World
There are many factors to consider when specifying the correct valve for your application and every application is different. These conditions could be the media, temperature, compatibility, coil voltage, wattage, or explosion proof, even pressure ratings. All these considerations have an impact on specifying the correct valve to ensure millions of maintenance free cycles. This webinar will talk about the 7 valve questions you need to ask.
View this webinar to learn:
What questions to ask when specifying a Valve that is right for you.
How to get the most life from your solenoid valve because you accurately specked in your valve.
Valves in Pipelines-December 20150Finalgobindkhiani
This document summarizes the basics of pipeline construction and operation. It discusses the three categories of pipelines (gathering, transportation, distribution), pipeline materials and construction process involving 29 key steps. It also describes how oil and gas are transported through pipelines using pump stations and compressors. Intelligent pigs are used to inspect pipelines for anomalies. Various valves like manual valves, automated valves and ESD valves are installed to control pipeline flow and isolate sections for maintenance. Block valves are also installed every few miles for ease of maintenance access.
NeOz Energy manufactures oilfield equipment used in various drilling stages, including float equipment, cementing plugs, and other tools. They specialize in high quality products like float shoes, collars, and cementing plugs. NeOz prides itself on its quality control processes and certifications to ISO and API standards to ensure product reliability. They aim to deliver products globally within 48 hours through their wide network of agents and distributors.
The document discusses factors to consider when choosing valves for industrial piping systems. It describes the main types of valves including gate valves, globe valves, angle valves, check valves, ball valves and butterfly valves. For each valve type it discusses typical uses, advantages, and limitations. Key factors in valve selection include the working pressure, temperature, fluid, flow volume, and cost of the valve and maintenance. The document also covers considerations for different valve components like discs, seats, and stem designs. Choosing the proper valve type and design is important for dependable and economical performance of the piping system.
Valves come in many types and are used widely for process control of liquids and gases. Common valve types include hydraulic, manual, motorized, solenoid, and pneumatic valves which are classified by their actuation method. Additional valve types like ball, check, needle, gate, globe, butterfly, poppet, plug, diaphragm, and pinch valves are used across industries for applications like water irrigation, industrial processes, and transportation. The appropriate valve must be selected for the specific application and conditions to effectively control fluid flow.
All valves require proper care and maintenance,as does other more complex equipment, to ensure theyare kept in optimum working order. The principledifficulties encountered with valves are leakage pastthe seat and disk, leakage at the stuffing box, stickingvalve stems, and loose valve disks.
A valve is a mechanical device that controls the flow and pressure of fluids within a system. It consists of a body, bonnet, stem, actuator, packing, seat, and disk. The main types of valves are gate valves, ball valves, plug valves, butterfly valves, needle valves, and diaphragm valves. Gate valves start or stop fluid flow but do not regulate it, while ball valves, plug valves, and butterfly valves can also throttle flow to varying degrees.
This document provides information on check valves from Schutte & Koerting, including:
- Check valves prevent backflow in steam and water lines to protect equipment. They close automatically in response to backflow or can be actuator controlled.
- Valves are available in configurations to meet critical application requirements, and can be tested and rated to ANSI standards.
- Specifications and dimensions are provided for standard body designs from size 3 to 30 in various pressure classes.
Butterfly valves are quarter-turn valves that use a circular disc to stop and control the flow of liquids and gases. They have a lightweight design and are inexpensive to produce. Common uses include wastewater treatment, water supply, and industrial processes. The main components are a disc, body, seat, and stem. Butterfly valves are compact, quick to open/close with a quarter turn, and require little space. However, they are not suitable for high differential pressures or choked flow applications.
How to Select the Right Valve for your ApplicationUBMCanon
This document discusses the many factors that must be considered when selecting a slide gate or diverter valve for handling dry bulk materials. It emphasizes that applications have unique requirements and that both under- and over-specifying a valve can cause problems. The document then outlines sections addressing valve selection, actuator selection, standard modifications, valve location/orientation, and accessory selection to ensure the right valve is chosen.
Mechanical seals are used to prevent leakage of liquids and gases from pumps and other rotating equipment. There are several types of mechanical seals that can be used depending on the application. The basic components of a mechanical seal include a stationary seal face, a rotary seal face, springs or other compression devices, and secondary seals like O-rings. Proper operation requires the seal faces to be flat, perpendicular to the shaft, and in constant contact maintained by spring force. Forces acting on the seal faces include axial, radial, closing, opening, hydrostatic, and hydrodynamic forces. Materials for the seal faces must withstand friction while maintaining a thin lubricating film between the faces. Mechanical seals are also classified based on their configuration as
This document discusses various types of seals used to prevent fluid leakage. It begins by introducing static seals, which provide a barrier between non-moving surfaces, and dynamic seals for moving surfaces. Common static seals include O-rings and gaskets, while dynamic seals include lip seals, mechanical face seals, and labyrinth seals for rotating shafts. The document provides details on seal design, selection criteria, and equations for estimating leakage rates.
Valves are devices that control the flow of media through pipes by opening, closing, or partially obstructing the passageway. Valve selection is important for plant economics and operation, as valve costs can be 20-30% of total piping costs and construction can vary costs 100%. Common types of valves include gate, ball, plug, butterfly, diaphragm, globe, and check valves. Valves have various components like bodies, bonnets, stems, discs, seats and ports and are classified based on their function, design, materials, and operators. Proper selection depends on factors like intended use, pressure, temperature, and media.
This document discusses the selection and use of valves for liquid piping systems. It describes the key parameters to consider when selecting a valve, including size, material, pressure and temperature ratings, and end connections. It also discusses additional parameters for control valves, such as the method of operation and flow characteristics. The document provides tables comparing various valve body materials, seat materials, packing types, and flow characteristics. It describes the purpose of different valve flow characteristics in matching the valve to the piping system application.
Need a proven solution to remove surface runoff? Contech's Slotted Drain™ has over 100-years of proven in the ground performance and can remove over 50% more surface runoff than alternative inlet solutions.
The document discusses helical rotor pumps, also known as progressive cavity, 'wiggle', or 'Mono' pumps. It describes the key benefits as being hygienic because all internal surfaces are smooth, non-shearing so they don't damage products, and able to pump a wide range of liquids and slurries. However, it also lists limitations such as the need for tight clearances between the rotor and stator, keeping rotational speed low to minimize friction, and potential damage if foreign materials get caught between the rotor and stator.
Primary cementing involves placing cement between the casing and borehole to isolate zones and support the casing. It involves running casing, circulating mud, pressure testing, pumping wash/spacer, mixing and pumping cement slurry, and displacing with fluid. Secondary cementing, like squeeze cementing, is used to repair improper zonal isolation, eliminate water intrusion, or repair casing leaks by pumping cement through perforations or casing leaks. It can be done with low or high pressure placement using techniques like running squeeze or hesitation squeeze to fill perforations or fractures.
The document provides details about a team project to design and manufacture a stuffing box assembly. It includes:
1) A list of team members and sections to be covered including brief introduction, material selection, design and applications, manufacturing processes, and defects observed.
2) Descriptions of the purpose of a stuffing box to prevent leakage around a rotating shaft while allowing movement, and typical materials used like cast iron for the body and asbestos for packing.
3) An overview of the manufacturing processes used including green sand casting, machining operations like drilling and threading, and potential defects from casting like blowholes and porosity.
A valve is a mechanical device that controls the flow of fluid through a system. The main types of valves discussed are gate valves, ball valves, butterfly valves, needle valves, check valves, relief valves, and safety valves. Gate valves start or stop fluid flow but do not regulate it. Ball valves use a quarter turn motion to open or close. Butterfly valves regulate and start/stop flow with a 90 degree rotation. Needle valves make fine flow adjustments. Check valves prevent backflow. Relief and safety valves relieve overpressure. Various pipe fittings discussed include elbows, tees, reducers, unions, and sockets.
The document describes FOILEX TDS pumps, which are positive displacement pumps used for oil spill recovery and off-loading tanks. The TDS pump has a unique "Twin Disc Screw" design that provides 70% higher capacity than traditional screw pumps. Key features include a large displacement and exposed pump screw area for handling viscous oils, small outer dimensions, replaceable sealing discs, and exchangeable large discharge connections to reduce pressure drop.
Valves are mechanical devices that control the flow and pressure within a system or process. They are essential components of a piping system that conveys liquids, gases, vapors, slurries, etc.. ... Some valves are self-operated while others manually or with an actuator or pneumatic or hydraulic is operated.
Gate valve working and function of the partsShahid Akram
A gate valve uses a wedge-shaped gate that allows fluid flow when lifted off its seat. Gate valves have less resistance to flow than globe valves and should always be fully open or closed. There are two main types - parallel gate valves which use a flat disc between parallel seats for low pressures, and wedge-shaped valves which use inclined seats and gate for tight shut-off. Gate valves are commonly used in air, fuel gas, feedwater, steam, and other piping systems due to their good shut-off characteristics, bi-directionality, and minimal pressure loss through the valve. However, they are not quick opening/closing and require more space than other valves.
The document discusses valves, their function, types, components, advantages, and disadvantages. Valves stop and start fluid flow, control the direction of flow, and relieve pressure. The main types discussed are gate valves, safety valves, and needle valves. Ball valves are described in more detail, including their components like the hand wheel, stem, bonnet, and ball. Ball valves provide quick opening and closing and good shut off but only allow flow in one direction and are not suitable for high pressure or chemicals.
The partnership of free speech & good governance in AfricaAfrobarometer
Presentation at the release of Afrobarometer's "Freedom of Speech and Radio, Internet data" at the 2nd Round 5 Global Release in Nairobi, Kenya on October 16, 2013.
All valves require proper care and maintenance,as does other more complex equipment, to ensure theyare kept in optimum working order. The principledifficulties encountered with valves are leakage pastthe seat and disk, leakage at the stuffing box, stickingvalve stems, and loose valve disks.
A valve is a mechanical device that controls the flow and pressure of fluids within a system. It consists of a body, bonnet, stem, actuator, packing, seat, and disk. The main types of valves are gate valves, ball valves, plug valves, butterfly valves, needle valves, and diaphragm valves. Gate valves start or stop fluid flow but do not regulate it, while ball valves, plug valves, and butterfly valves can also throttle flow to varying degrees.
This document provides information on check valves from Schutte & Koerting, including:
- Check valves prevent backflow in steam and water lines to protect equipment. They close automatically in response to backflow or can be actuator controlled.
- Valves are available in configurations to meet critical application requirements, and can be tested and rated to ANSI standards.
- Specifications and dimensions are provided for standard body designs from size 3 to 30 in various pressure classes.
Butterfly valves are quarter-turn valves that use a circular disc to stop and control the flow of liquids and gases. They have a lightweight design and are inexpensive to produce. Common uses include wastewater treatment, water supply, and industrial processes. The main components are a disc, body, seat, and stem. Butterfly valves are compact, quick to open/close with a quarter turn, and require little space. However, they are not suitable for high differential pressures or choked flow applications.
How to Select the Right Valve for your ApplicationUBMCanon
This document discusses the many factors that must be considered when selecting a slide gate or diverter valve for handling dry bulk materials. It emphasizes that applications have unique requirements and that both under- and over-specifying a valve can cause problems. The document then outlines sections addressing valve selection, actuator selection, standard modifications, valve location/orientation, and accessory selection to ensure the right valve is chosen.
Mechanical seals are used to prevent leakage of liquids and gases from pumps and other rotating equipment. There are several types of mechanical seals that can be used depending on the application. The basic components of a mechanical seal include a stationary seal face, a rotary seal face, springs or other compression devices, and secondary seals like O-rings. Proper operation requires the seal faces to be flat, perpendicular to the shaft, and in constant contact maintained by spring force. Forces acting on the seal faces include axial, radial, closing, opening, hydrostatic, and hydrodynamic forces. Materials for the seal faces must withstand friction while maintaining a thin lubricating film between the faces. Mechanical seals are also classified based on their configuration as
This document discusses various types of seals used to prevent fluid leakage. It begins by introducing static seals, which provide a barrier between non-moving surfaces, and dynamic seals for moving surfaces. Common static seals include O-rings and gaskets, while dynamic seals include lip seals, mechanical face seals, and labyrinth seals for rotating shafts. The document provides details on seal design, selection criteria, and equations for estimating leakage rates.
Valves are devices that control the flow of media through pipes by opening, closing, or partially obstructing the passageway. Valve selection is important for plant economics and operation, as valve costs can be 20-30% of total piping costs and construction can vary costs 100%. Common types of valves include gate, ball, plug, butterfly, diaphragm, globe, and check valves. Valves have various components like bodies, bonnets, stems, discs, seats and ports and are classified based on their function, design, materials, and operators. Proper selection depends on factors like intended use, pressure, temperature, and media.
This document discusses the selection and use of valves for liquid piping systems. It describes the key parameters to consider when selecting a valve, including size, material, pressure and temperature ratings, and end connections. It also discusses additional parameters for control valves, such as the method of operation and flow characteristics. The document provides tables comparing various valve body materials, seat materials, packing types, and flow characteristics. It describes the purpose of different valve flow characteristics in matching the valve to the piping system application.
Need a proven solution to remove surface runoff? Contech's Slotted Drain™ has over 100-years of proven in the ground performance and can remove over 50% more surface runoff than alternative inlet solutions.
The document discusses helical rotor pumps, also known as progressive cavity, 'wiggle', or 'Mono' pumps. It describes the key benefits as being hygienic because all internal surfaces are smooth, non-shearing so they don't damage products, and able to pump a wide range of liquids and slurries. However, it also lists limitations such as the need for tight clearances between the rotor and stator, keeping rotational speed low to minimize friction, and potential damage if foreign materials get caught between the rotor and stator.
Primary cementing involves placing cement between the casing and borehole to isolate zones and support the casing. It involves running casing, circulating mud, pressure testing, pumping wash/spacer, mixing and pumping cement slurry, and displacing with fluid. Secondary cementing, like squeeze cementing, is used to repair improper zonal isolation, eliminate water intrusion, or repair casing leaks by pumping cement through perforations or casing leaks. It can be done with low or high pressure placement using techniques like running squeeze or hesitation squeeze to fill perforations or fractures.
The document provides details about a team project to design and manufacture a stuffing box assembly. It includes:
1) A list of team members and sections to be covered including brief introduction, material selection, design and applications, manufacturing processes, and defects observed.
2) Descriptions of the purpose of a stuffing box to prevent leakage around a rotating shaft while allowing movement, and typical materials used like cast iron for the body and asbestos for packing.
3) An overview of the manufacturing processes used including green sand casting, machining operations like drilling and threading, and potential defects from casting like blowholes and porosity.
A valve is a mechanical device that controls the flow of fluid through a system. The main types of valves discussed are gate valves, ball valves, butterfly valves, needle valves, check valves, relief valves, and safety valves. Gate valves start or stop fluid flow but do not regulate it. Ball valves use a quarter turn motion to open or close. Butterfly valves regulate and start/stop flow with a 90 degree rotation. Needle valves make fine flow adjustments. Check valves prevent backflow. Relief and safety valves relieve overpressure. Various pipe fittings discussed include elbows, tees, reducers, unions, and sockets.
The document describes FOILEX TDS pumps, which are positive displacement pumps used for oil spill recovery and off-loading tanks. The TDS pump has a unique "Twin Disc Screw" design that provides 70% higher capacity than traditional screw pumps. Key features include a large displacement and exposed pump screw area for handling viscous oils, small outer dimensions, replaceable sealing discs, and exchangeable large discharge connections to reduce pressure drop.
Valves are mechanical devices that control the flow and pressure within a system or process. They are essential components of a piping system that conveys liquids, gases, vapors, slurries, etc.. ... Some valves are self-operated while others manually or with an actuator or pneumatic or hydraulic is operated.
Gate valve working and function of the partsShahid Akram
A gate valve uses a wedge-shaped gate that allows fluid flow when lifted off its seat. Gate valves have less resistance to flow than globe valves and should always be fully open or closed. There are two main types - parallel gate valves which use a flat disc between parallel seats for low pressures, and wedge-shaped valves which use inclined seats and gate for tight shut-off. Gate valves are commonly used in air, fuel gas, feedwater, steam, and other piping systems due to their good shut-off characteristics, bi-directionality, and minimal pressure loss through the valve. However, they are not quick opening/closing and require more space than other valves.
The document discusses valves, their function, types, components, advantages, and disadvantages. Valves stop and start fluid flow, control the direction of flow, and relieve pressure. The main types discussed are gate valves, safety valves, and needle valves. Ball valves are described in more detail, including their components like the hand wheel, stem, bonnet, and ball. Ball valves provide quick opening and closing and good shut off but only allow flow in one direction and are not suitable for high pressure or chemicals.
The partnership of free speech & good governance in AfricaAfrobarometer
Presentation at the release of Afrobarometer's "Freedom of Speech and Radio, Internet data" at the 2nd Round 5 Global Release in Nairobi, Kenya on October 16, 2013.
Este documento presenta cuatro hábitos alimenticios para perder peso de forma saludable: 1) Ingerir algo crudo en cada comida para aumentar la fibra y saciedad; 2) Seguir el principio de la pirámide alimenticia comiendo más al inicio del día; 3) Comer en porciones más pequeñas y con más frecuencia para acelerar el metabolismo; 4) Planificar días festivos semanales para no privarse de alimentos placenteros. La consistencia es clave para formar nuevos hábitos y lograr una pérdida de peso sosten
Au cœur de l’été, dix soirées de projection de grands films sont proposées par Marseille- Provence 2013 aux Marseillais et aux visiteurs de la Capitale européenne. Sur le thème des grands films populaires, en lien avec les lieux bucoliques ou urbains, se succèdent des films explorant les thématiques du paysage, de la dimension épique, de la question des identités, de la pègre et des figures de femmes.
De tout temps, les découvertes des sciences et de la technique font rêver les petits et les grands. Un programme de rendez-vous et d'expositions pour faire de Marseille-Provence 2013 une véritable capitale européenne de la culture scientifique.
Entre Europe et Méditerranée, les deux millions d’habitants de Marseille Provence se sont mobilisés pour vous offrir tout au long de l’année 2013 le meilleur de leur créativité, de leur savoir faire et de leurs rêves. Une offrande collective qu’ils vous proposent de partager en toute ambition et en toute simplicité.
Plus que quiconque, les citoyens de Marseille Provence sont conscients de leurs faiblesses et de la réputation contrastée de leur territoire. Ils n’ignorent pas que c’est à eux de proposer une autre vision, une autre perception que celle souvent répandue par la rumeur dominante.
C’est le pari de Marseille-Provence 2013, c’est le pari que nous vous proposons de vivre ensemble.
This document provides guidelines for the management of acute upper and lower gastrointestinal bleeding in Scotland. It includes recommendations for assessing patients in both community and hospital settings. Risk factors associated with poor outcomes from acute upper GI bleeding that should be considered during assessment include increased age, presence of comorbidities, signs of shock, and active bleeding seen on endoscopy. The guideline makes recommendations regarding resuscitation, pharmacological management, endoscopic interventions, and specialized care units to improve outcomes for patients experiencing acute GI bleeding.
Este documento analiza los factores de riesgo en la planta productiva de Cartonil Ltda. Se identifican riesgos en cada sección como caídas en la sección de pulper, enfermedades en las máquinas de producción, y cortes en la sección de corte. El documento propone realizar un análisis de riesgos aplicando normas de seguridad, capacitando al personal, e identificando áreas sin señalización.
This document provides guidelines for casing handling, preparation, running and cementing from ADCO Drilling Manual Volume 1 Chapter 6. It details requirements for equipment, inspections, centralizers and procedures for running various casing sizes including 18 5/8", 13 3/8", 9 5/8" and 7" casing and liners. Standard data sheets are also included listing the equipment needed to run each casing string size. Cementing guidelines are provided covering requirements for different casing sizes.
A mechanical seal is a sealing device which forms a running seal between rotating and stationary parts. They were developed to overcome the disadvantages of compression packing. Leakage can be reduced to a level meeting environmental standards of government regulating agencies and maintenance costs can be lower.
Casing is essential for safely drilling oil and gas wells. It must withstand forces during drilling and through the life of the well. Different casing strings are run to isolate formations with different pressures and seal off problematic zones to allow deeper drilling. Surface casing isolates fresh water and supports blowout preventers. Intermediate casing increases pressure integrity to drill deeper and protects progress. Production casing houses completion equipment and isolates the producing zone. Liners are shorter strings hung from intermediate casing to complete zones economically. Proper casing and cementing is crucial to isolate formations and prevent communication between zones.
Mechanical seals provide a running seal between rotating and stationary parts in pumps. They have advantages over conventional packing such as reduced leakage to meet environmental standards, lower maintenance costs, and ability to seal higher pressures. The basic components of a mechanical seal are the primary seal faces (one stationary, one rotating), secondary seals, and hardware. Seals work by creating a tight sealing contact between flat faces, and can be classified by type (pusher, unbalanced, etc.) and arrangement (single, double, cartridge). Proper seal selection requires considering the liquid, pressure, temperature, liquid characteristics, and reliability/emission needs.
Corrocoat Top Hat Nozzle Inserts are manufactured using a mould thus ensuring the consistency of the external diameters, the wall thickness is usually 2.0mm but this can be increased to suit customer requirements.
The document provides information about a blowout preventer (BOP) used on an oil rig. It discusses the various components of the BOP including annular preventers, ram preventers, and control systems. It describes the purpose and functioning of different types of rams, and provides specifications for components like annular preventers, ram types, pressure ratings, and inspection procedures. Maintenance and testing of the BOP is important for safety and preventing blowouts when drilling oil wells.
Fabral provides installation guidelines for their 1-1/2" SSR metal roofing system. Key details include:
- Panels are factory caulked and have a minimum slope of 1:12.
- Proper substrate preparation and underlayment are required before installing panels.
- Panels are installed starting at the gable end and locked together along the length using overlapping ribs.
- Accessories like closures, flashings and trims are installed using sealants and fasteners to provide a weather tight seal.
- Proper storage, handling and installation techniques are outlined to ensure quality installation and performance of the system.
Webinar well integrity management WebinarPetroTeach1
Fayez Makkar has over 42 years of experience in drilling, completion, and workover operations. He currently works as a consultant for several international training companies and has conducted over 28 courses in the last 24 years related to his field of expertise. Well integrity management is important to prevent financial losses from uncontrolled hydrocarbon flow and reservoir damage. It involves maintaining zonal isolation and well control from design and construction through to production. Maintaining at least two independent barriers between the reservoir and environment is crucial for well control.
This document provides information about Maritime International, a leading manufacturer of marine bollards and cleats. It discusses Maritime's philosophy of considering both technical and commercial factors in product design. The document also covers different types of bollards and cleats, factors to consider when selecting bollards, load ratings, and materials used in manufacturing. Maritime guarantees load capacities through rigorous analysis and testing to optimize bollard designs.
Uncontrolled water ingress, especially water from a pavement’s surface, contributes to multiple types of pavement distress. It can lead to spalling, base or subgrade softening, dowel bar corrosion, pavement joint blow-ups and/or materials-related distress.
The document provides information about a construction project taking place at Opus Lake Vicinity in Cyberjaya, Malaysia. It includes an introduction to the site, discussions of site safety measures, various plants and machinery being used, details on external work like drainage systems and roadwork, and explanations of setting out and earthwork processes. The contents page outlines 8 sections that will be covered related to different stages of the construction project.
The document provides information about the construction of a building project located in Opus Lake Vicinity, Cyberjaya. It includes an introduction to the site, discussions of site safety measures, various plants and machinery used, external work including drainage systems and roadwork, the setting out process, and foundations. Scaffolding, signage, personal protective equipment, excavators, backhoes, cranes, compactors, and cement mixers are some of the equipment described. Steps like installing drainage pipes, constructing temporary fences, and laying out baselines are also outlined.
This document discusses the importance of properly designed and erected roof trusses. It notes that homeowners and developers must trust that the trusses are built to industry standards. The document then provides details on:
- How trusses are designed to span large distances and support loads
- How trusses connect to wall plates and need to transfer loads properly
- The importance of considering horizontal deflection in truss and wall design
- Different types of truss supports and how they affect load transfer
- Design considerations for truss supports over openings like garages
There are industrial process control applications where it can be beneficial to operate valve actuators with pressurized water instead of compressed air. There are instances, common at remote sites, where compressed air is not available, but mains water supply in the pressure range from
60-100psi (4 - 7 bar) is present. Standard HYTORK XL Actuators have been used successfully in water applications but the manufacturer recommends that their XLW Actuators, specifically designed for water operation, are
used in this application to assure smooth and reliable operation. Specialties of the XLW series address concerns with corrosion protection, bearings and preventing ingress of particulates with the water. Contaminated water can cause
damage to the actuator seals and bearing areas, reducing operating efficiency and actuator life.
At the recent GEAPS Exchange in St. Louis, Missouri, Kirk Nelson addressed the fundamentals of steel bin installation and maintenance. Safety awareness was also highlighted, a topic that remains of critical importance to those working in the grain, storage and handling industry. In the past 50 years, more than 900 cases of grain engulfment have been reported with a fatality rate of 62 percent, according to researchers at Purdue University in Indiana. Nelson cited the main hazards associated with grain bins commonly include; grain engulfment and burial, falls from heights, dust and mould inhalation, pesticide exposure, electrocution and injuries from augurs.
The document discusses wedge wire screens used for reactor internals and solid/liquid filtration in refining and petrochemical processes. It describes various types of internals including support grids, filter elements, outlet collectors, centrepipes, and scallops. These internals are used in axial and radial flow reactors to retain catalysts and media. The document also mentions applications of wedge wire screens in feedstock filtration and ion exchange to remove contaminants without clogging.
Semester Assignment Drilling, Reservoir & Well Engineering StudyNikolaos Felessakis
The document discusses questions related to drilling operations. For question 1, it describes selecting a jack-up rig for a well at 100m water depth and outlines the drilling process for a dry hole completion involving multiple casing strings. For question 2, it determines that proposed drilling costs exceed the company's market cap for applying for 3 licenses, and proposes using a cheaper jack-up rig and turnkey contract to reduce costs. For question 3, it considers formation pressures and drilling parameters to analyze well control.
This document provides an overview of fundamentals of mechanical seals including:
- Historical development showing how mechanical seals replaced packing seals.
- Definitions and basic components of mechanical seals such as stationary and rotary faces.
- Classification of mechanical seals by arrangement (single, dual) and design (pusher, non-pusher).
- Factors to consider when applying mechanical seals such as pressure, temperature and fluid properties.
Similar to Gathering Line Installation Manual Dec 2010 (20)
1. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
Thermoflex Installation Guide
Gathering, Injection and Disposal Lines and Liners
Table of Contents
Preface…………………………………………………… 2
Intended Use……………………………………………….. 2
Shipping and Handling………………………………………… 2
Site Preparation ……………………………………………… 3
Installation Options…………………………………………5
Assembling Pipe & Couplings……………………………..13
Final Hook Up .………….…………………………………22
Equipment Required…………………………………23
Warranty…………………………………………………….…24
Page 1 of 25
2. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
This manual provides the basic tools, preparation, installation and start up procedures for
installing Thermoflex tubing for oil and gas gathering lines, injections lines and disposal
lines. This document is intended to provide the line operator and the installer with the key
considerations required for installation and operation of the tubing, and is not intended to be
the sole training for installation. New installers should contact Polyflow, Inc. for training.
Intended Use:
Gas and oil wells require pipelines to transport product to sales lines, processing facilities or
storage sites. Thermoflex tubing provides corrosion resistant continuous polymer tubing
exhibiting dramatically lower pressure drops than steel with faster and lower cost installation
to move the gas and or fluids. The same benefits apply to injection and disposal lines.
In order to properly size the tubing and select suitable polymers for the operating
environment, a Polyflow Gathering Line questionnaire should be filled out and evaluated by
Polyflow. Please contact Polyflow for a copy of the questionnaire. For initial installations, a
Polyflow representative should be present to train personnel on proper installation techniques
and operating procedures.
�
Thermoflex tubing can be direct buried or inserted inside of existing tubing. Insertion
requires size analysis to properly pull the tubing through the existing lines. Please
consult a Polyflow representative to evaluate the candidate.
Shipping and Handling of Spools:
Below are the specific loading, unloading, handling and storage instructions for
Thermoflex® tubing. A Polyflow Representative should be contacted for any specific
questions that may arise.
Spools:
Polyflow utilizes various size spools depending upon the diameter and pressure rating
of the pipe. Spools sizes are 66”, 72”, 84”, 90”, 96” and 124”. Each spools size does
have a 3.5” arbor and are designed from tubular steel that can be disassembled after use.
The sizes are designed to fit on a regular flat bed truck or single drop deck trailer without
the need for permits for oversize loads.
Storage:
Spools should be stored upright. (Spools are resting on both flanges) and not
on their side. Resting the spools on their side does have the potential of denting
the tubing on the flange spindles. If the spools are resting on soft ground where
the spool flanges sink into the ground causing the pipe to rest directly on the
Page 2 of 25
3. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
ground, the spools should rest on blocks to prevent this occurrence. Blocks
should also be pushed against each side of each flange to prevent the spools from
rolling. 4 X 4 blocks are suitable to prevent the spools from rolling. Below is an
example of storage blocks.
Spools resting on blocks
Thermoflex® tubing’s outer jacket does have UV inhibitor added to protect the
pipe from UV damage. If pipe will be stored for extended periods of time (in
excess of six months) the pipe should be covered to maintain color. Polyflow can
also jacket the spools with a white protective wrap to protect the pipe from
shipping and storage damage.
Lifting of Spools:
Spools can be lifted with forklifts, overhead cranes or contstruciton equipment
in the field such as a backhoe or excavator. A 124” spool of 4.5” weights a total
of approximately 2,800lbs so properly rated equipment should be considered
when lifting or moving the tubing.
For forklifts single pole lifts or forks can be used for lifting. For pole lifts, the
pole needs to be at least 8 foot long (2.44 Meters) and under 3.5” OD to fit
through the 3.5” Arbor opening of both sized spools. The pole is inserted
through the arbor on one flange, is pushed and inserted through the arbor on the
second flange. The spool is ready for lifting.
When lifting with forks, there must be enough length to grab both of the
flanges. The forks should be inserted under a set of flange spines that are
opposite one another from the center arbor. The spools should not be picked
Page 3 of 25
4. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
up from the top of the spool nor should the forks lift the tubing directly. This
may cause damage to the tubing.
If an overhead crane, backhoe or other overhead lifting device is utilized, a
steel shaft should be inserted through the arbor of the spool and chains or straps
of suitable lifting capacity attached to both sides of the shaft. Lifting from a
center point tends to squeeze the spool flanges together, so a spreader bar should
be utilized to eliminate this issue. See Figure Below.
Spreader Bar
Shaft and Lifting
Chains or Straps
Transporting:
Spools up to eight foot in diameter can be transported on a standard flat bed
truck. The 124” spools must be loaded on a single drop deck trailer to eliminate
height restriction issues during shipment. For shipments by container, please
consult Polyflow for spool sizing and loading requirements.
Spools should always be loaded vertically and not on their sides. The spools
are to be loaded on the truck parallel to the trailer length and chained down
through the arbor. Straps can be used but must lay on a cross member of the
spool and not directly on the pipe. A minimum of two chains or straps must be
used to hold down the spool. When shipping multiple spools, the edges of the
flanges must but up against one another to provide stability and prevent the
edge of one spool flange from impacting the tubing.
Page 4 of 25
5. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
Edges of
Flanges butt
together
Straps
Site Preparation:
Direct Burial of Tubing:
Thermoflex® tubing can be installed either by plowing, ditch witch trenching, backhoe
or excavator digging or continuous trenching. The type of terrain, consistency of the soil,
rock content, road, pipeline and river crossings, and right of ways all impact the selection
of trenching method. The contractor and engineer on the project should be consulted on
the most suitable method for the intended area. Below outlines the key components of a
proper installation, but does not replace a trained contractor. Polyflow will provide
technicians to train contractors on the proper installation techniques and provide technical
support for any questions that may arise.
Ditch Witch Trenching Backhoe Trenching
Page 5 of 25
6. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
Site Preparation:
Once the right of way has been cleared and made ready for trenching and the
contractor has selected the suitable trenching method, several considerations should be
evaluated before digging.
The depth of the trench must be determined. Frost depths, federal, state, & local
codes, and level tie-in's with existing lines all impact this decision. The project engineer
and contractor should be consulted for proper burial depth design. Thermoflex® tubing
should lay flat and not have sharp changes in elevation to minimize movement in the
ground during operation. Therefore, the depth of the trench should be consistent without
severe changes in elevation. If a section of the trench was dug too deep and was
backfilled to level, the backfill may have to be compacted depending upon the soil
conditions. Un-compacted fill can allow the Thermoflex® tubing to move under pressure
potentially causing the pipe to kink.
In stable ground, minimum trench width will vary by the pipe diameter as shown below.
Nominal Pipe Minimum Trench Max Trench
OD Width Width
<3" 12" 18"
≥3" Pipe OD +12" Min +6"
To minimize the load on the pipe, the maximum trench width should not exceed the
minimum trench width by more than 6". For trenches containing multiple pipes, add the
diameters of all of the pipes in the trench to establish an equivalent nominal pipe OD to
determine minimum trench width.
Sharp changes in direction should be avoided to minimize kinking. A minimum
radius of thirty feet should be maintained.
Tubing Installation:
For straight runs, Polyflow suggests to keep the spool of Thermoflex® tubing fixed in
one location and pull the tubing along the right of way. This allows the tubing to lie
straight in the trench. An A-frame can be used as an unwinding stand or the spool can be
lifted with a crane or excavator. The outer jacket of the Thermoflex® tubing can be
scratched and scuffed without impact to the tubing’s performance, but care should be
taken not to tear the jacket and expose or damage the aramid fibers. When laying the
tubing in the trench, it should be inspected before backfilling to make sure it is laying flat
in the bottom of the trench. No special sand bedding is required but if the trench is
passing through a rocky area or an area where rock was hammered away, bedding should
be applied to protect the tubing from sharp edges of the rock. Terminations of the line,
Page 6 of 25
7. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
which rise out of the ground, should be with steel pipe. Risers may be welded, flanged or
threaded to the termination coupling. Please consult the coupling and welding
instructions further details.
Gradual Bends in the Trenching Pulling Tubing from a Stationary Spool
Winding right of ways requires the spool to be lifted and tubing un-spooled as the spool
is carried along the designated path. Pulling from a stationary frame tends to lay the
tubing in a straight line causing the tubing to be pulled off the right of way. All other
techniques are the same as pulling a straight line.
Moving Spool Along Right of Way
Laying the Pipe in the Trench:
When laying the pipe in the trench care should be taken to make sure the pipe lays flat
on the bottom of the trench. If backfill had sloughed in before the pipe was laid in the
trench, the fill should be removed. Thermoflex® tubing is very flexible and can follow
the contour of the bottom of the trench. Humps in the line can force the pipe out of the
ground or kinking when under pressure.
When laying pipe in the trench, the pipe should be snaked (side to side) in gentle
alternate curves along the bottom of the trench, such that, 102 feet of pipe occupies about
100 feet of trench. This snaking, or offsetting the pipe with respect to the trench
Page 7 of 25
8. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
centerline, is necessary to allow for anticipated expansion and/or contractions that may
take place in the pipe. The pipe should contact the opposite sides of the trench every 10-
15ft.
Oscillation of the Pipe in the Trench
When laying the pipe in trenches with curvature, the pipe should be laid toward the
outside of the trench bend. This will minimize movement of the pipe during
pressurization.
Backfilling:
The techniques employed for proper backfilling are varied and highly dependent upon
soil conditions. A Polyflow technician or trained contractor should be contacted
regarding any questions surrounding a specific region.
Fill does not have to be screened to remove all rocks because the jacket of the
Thermoflex® tubing is an abrasion resistant cover. Any scratches or gouges to the cover
does not affect the performance of the Thermoflex® tubing so long as the cover is not torn
or ripped exposing or damaging the reinforcement fibers. With this said, large rocks or
boulders can crush the pipe during backfilling. Large quantities of sharp rocks can cut
the outer jacket during backfilling. Common sense should be used when backfilling in
this environment.
For heavy dirt or clay soils, backfilling the entire trench can be performed with one
step. The ground tends to self-compact and should result in minimal settling over time.
If there is water in the trench at the time of backfilling, it should be removed. The
Thermoflex® tubing will float in water and my not sit on the bottom of the trench during
backfilling. For creek crossings where the ground may saturate during high water flows,
cement bags may be required to hold down the tubing if the soil becomes supersaturated.
Please consult a Polyflow Technician if there are any questions about the need for
weighing down the tubing.
Page 8 of 25
9. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
Typical Backfill Material
For light sands or soils, it may be required to backfill in multiple lifts and tamp the
soil to enhance compaction. Thermoflex® tubing can move in un-compacted light soils
under pressure and potentially kink. For a four foot deep trench, two intermediate tamps
may be required during the backfilling process to assure good compaction. For some
extremely light sands or soils pouring water over the backfill will provide good
compaction and minimize trench settling. Again, please consult a Polyflow Technician
for any questions regarding backfilling with light sands or soils.
Light Sandy Soil
Other Conditions:
Road crossings may be direct buried or pulled through steel conduit. The operator,
engineering firm or contractor must consult local regulations to determine if conduit is
required. Without conduit a minimum burial depth for the Thermoflex® tubing is three
feet and is subject to the proper compacting requirements listed above. If steel conduit is
Page 9 of 25
10. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
required or desired for the road crossing, there are a few steps to assure proper
installation of the Thermoflex® tubing.
The edges of the conduit should be inspected and if any sharp edges are observed they
should be ground out or removed. The tubing should enter straight into the tubing and
not come in on an angle. This minimizes the possibility that the tubing will rub against
an edge of the steel eventually cutting the jacket and damaging the tubing. It is suggested
that the straight section prior to entry and exit to and from the conduit be a minimum of
eight feet. Allowing the pipe to snake inside of the conduit can usually accommodate
changes due to expansion and contraction of the pipe during use.
The maximum diameter of conduit or directional bores for Thermoflex® tubing will
vary by tubing diameter and quantity as shown below.
Qty: 1 Line Qty: 2 Lines Qty: 3 Lines Qty: 4 Lines
Max
conduit or 1.5 x OD 2.12 x OD 2.5 x OD 2.75 x OD
bore ØDia. Of Tubing Of Tubing Of Tubing Of Tubing
Directional bores work well with Thermoflex® tubing. The tubing should be pulled
from a termination coupling so that the pull force is applied to the aramid fibers. The
length of the bores varies upon the number of curves in the line, and the size of the
Thermoflex® tubing. No special treatment to the jacket of the tubing is required for the
pull. Please consult Polyflow regarding maximum pull forces and length allowed for
specific products.
Underwater trenching requires counterweights on the tubing because of the buoyancy
of the tubing. Polyflow technicians are required to evaluate the conditions to determine a
proper counterweight procedure. Pulling through existing steel that is underwater is not
considered an issue. Please consult the section surrounding pulling through existing
pipelines.
Thermoflex® tubing becomes much stiffer in temperatures below freezing. It can also
crack if unspooled too rapidly. To minimize these effects, covering the spools with a tarp
or tent and heating the area under the cover with a heating unit will warm the pipe and
increase flexibility and minimize the potential of cold temperature cracking. After
heating, the spool will maintain its heat for up to three hours, providing time to lay the
pipe on the right of way. This time does vary and is dependent upon the wind, ambient
temperature and humidity.
Page 10 of 25
11. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
Below is a picture of a heating unit that blows warm air through two spools
simultaneously. It takes about 1.5 hours to increase the spool temperature 30F degrees.
Again it is dependent upon the wind ambient temperature and humidity. If there is
significant steady wind, the spools may have to be covered while using this unit.
Pulling Through Existing Pipelines:
The installation procedures listed below provides an outline of the steps required to
install Thermoflex tubing inside of existing surface piping systems. Applications
include gathering lines, flow lines, injection lines and disposal lines for natural gas, oil
and brine fluids. This document is not intended to provide all of the details for
installation but rather to familiarize operators and contractors of the key components
required for a successful installation. A Polyflow representative must provide on site
training for new installation crews, and Polyflow’s technical representatives are available
to assist in the sizing and proper material selection for specific applications.
Overview:
The aramid fibers in Thermoflex tubing provide the strength of steel but the weight
of HDPE tubing. This allows for the ability to pull long lengths of tubing without
excessive permanent stretch of un-reinforced plastics and without the excessive pull
forces required for steel.
The general steps are as follows:
Run a sizing pig through the existing line to assure that the pipeline is open and
capable of accepting Polyflow’s Thermoflex tubing.
A foam or rubber pig is blown through the pipeline pulling a cable to pull back
the Thermoflex tubing.
Page 11 of 25
12. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
The cable is connected to the Thermoflex tubing and is pulled back, sliding the
tubing through the existing lines.
The tubing is then available for hook up to the connections at the terminations.
Installation Procedures:
The first step is to size and rate Thermoflex tubing for the applications. Pressure drop
curves can be modeled for the line based upon entry pressure, elevation changes, line
length, fluid to be moved and operating temperature. By utilizing the Polyflow gathering
line questionnaire, an operator can have pressure drop curves modeled by a Polyflow
Representative. The grade of polymer must also be selected based upon the temperature
and chemical environment. Polyflow does not use polyethylene or polypropylene when
exposed to hydrocarbons due to softening and swelling issues. Nylon (PA) liners or
Fortron (PPS) are utilized upon the application. Please consult a Polyflow
Representative.
The next step is to determine the drag force on the tubing so that maximum length
pulls and location for the pulls can be determined. This requires a topography map
(including elevation change) to evaluate the number of turns, elevation changes and
access points for the pull process. Polyflow technicians will assist with this process.
The pull through process outlined above provides the steps for pulling but a trained
contractor should be selected for the job. Each contractor has their own equipment and
techniques for performing the pull through projects.
Pulling Through Line from Offshore Well
Page 12 of 25
13. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
Cable Pooling Tubing
Assembling the Termination Couplings:
Overview:
These instructions provide the step by step requirements for installation of a
Polyflow Thermoflex termination coupling to Thermoflex tubing. Only Polyflow
couplings can be used with Polyflow tubing and model numbers for the couplings and
tubing should match. Couplings Assembly part number for a coupling to mate with 1.75”
tubing is defined as CA1750R1 where 1750 designates the 1.75” tubing size to be mated
with the coupling.
The following tools and items need to be available for proper coupling of
Thermoflex tubing:
1.) Polyflow Coupling machine (with hydraulic pump) and
appropriate dies for the size coupling to be mated to the tubing.
2.) Molybdenum disulfide high pressure grease
3.) Hacksaw or PVC cutter
4.) Deburring tool
5.) Marker
6.) Rag for wiping off the coupling
7.) Rubber Hammer
Installation Procedures:
Page 13 of 25
14. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
1.) Cut the end of the pipe squarely and de-burr the ID and OD to smooth the
edges and remove any fraying that may have occurred. A chop saw with a fine
blade or a hack saw are suitable for cutting and PVC cutters can be used for
tubing 1.5” or less.
2.) Slip the ferrule onto the end of the pipe.
3.) Insert the pipe into the ferrule, pushing the end of the pipe to the tapered edge
of the ferrule. Leave a small space (≈ 1/8’’) between the end of the pipe and
the edge of the ferrule to allow for plastic to flow into this void during
coupling.
Page 14 of 25
15. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
4.) Using a pen, mark the location of the back edge of the ferrule on the pipe.
5.) Pull the ferrule off the pipe.
6.) Screw the ferrule onto the stem to assemble the coupling. This should be hand
tight to prevent turning during the coupling operation
7.) If ambient temperature is below 32oF:
a. Place end of pipe into hot water to warm the tubing and ease the coupling
process.
b. At least 6’’ of pipe should be immersed in the hot water.
c. The end of the pipe should be immersed for at least 2 minutes.
d. After immersion, proceed quickly through steps 8 to 19.
Page 15 of 25
16. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
8.) Using your hands, place the assembled coupling onto the end of the pipe.
9.) Make sure the back edge of the ferrule aligns with the pen-mark on the pipe. If
not, use hammer or rubber mallet to tap the coupling into place. If a steel
hammer is the only option, threads should be shielded from direct blows; use a
piece of wood or adapter fitting to protect the threads.
10.) Install lower half of the swaging die into the hydraulic swaging machine
11.) Place a small dab of Molybdenum Disulfide on the tip of your finger and rub
it around the inside top half of the die. One application should suffice for
several coupling installations.
Page 16 of 25
17. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
12.) Secure the lower half of the swedging die with an Allen key.
13.) Install thread protection on the coupling, if necessary
14.) Install the hydraulic ram adapter plate.
15.) Feed the pipe and coupling through the yoke of the hydraulic swaging
machine.
16.) Coupling should be seated firmly in the hydraulic ram adapter plate.
Page 17 of 25
18. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
17.) Repeat step 11 for top half of the swaging die.
18.) Cover the exposed ferrule with Molybdenum Disulfide.
19.) Slip the top half of swaging die into place. Make sure it is flush with the
bottom half.
Page 18 of 25
19. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
20.) Screw the end of the hand pump’s hose into the receiver on the swaging
machine.
21.) Tighten the knob on the side of the hand pump to apply pressure to the hose.
22.) With the hand pump, run the ram until the ferrule reaches the die.
Page 19 of 25
20. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
23.) Loosen the knob on the side of the hand pump and jiggle the pipe to relieve
pressure on the coupling. This will ensure the coupling is centered in the ram.
Make sure the coupling completely entered the die before proceeding.
24.) Tighten the knob again and run ⅓ of the length of the ferrule (as shown in the
notches in the Molybdenum Disulfide) through the die, and then stop.
25.) Repeat step 23.
26.) Tighten the knob again and run another ⅓ of the length of the ferrule through
the die.
27.) Repeat step 23.
Page 20 of 25
21. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
28.) Tighten the knob on the hand pump and run the coupling all the way through
the die.
29.) Tighten the knob again and run another ⅓ of the length of the ferrule
through the die.
30.) Repeat step 23.
31.) Tighten the knob on the hand pump and run the coupling all the way through
the die.
32.) Loosen the knob on the hand pump to reverse the ram all the way back so that
it comes to rest at the other end.
33.) Remove the coupled pipe and inspect the coupling for any abnormalities.
Ideally there should be 3 rings in the ferrule and no bulges.
Page 21 of 25
22. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
34.) Wipe off excess grease and the coupling is compete
35.) For connection of splice couplings to join two pieces of Thermoflex® Tubing,
the same procedures apply except that a splice style coupling machine must be
utilized. The picture below describes the splice coupling machine.
Final Hook Up:
There are three options for terminating the tubing.
1. Welding to Steel
2. Flange
3. Threaded Unions
The style of termination is the responsibility of the operator. This is dependent upon
company and local government regulations regarding underground connections.
When welding the Thermoflex® terminations to steel, care must be taken not to overheat
the coupling and melt the tubing. Using a wet rag rapped around the ferule of the
termination coupling serves as an adequate heat sink. Any coatings or wraps used to
protect steel should be applied to the weld area. Please refer to the Polyflow weld
Page 22 of 25
23. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
procedures for further detail.
Using a Wet Rag for a Heat Sink Final Assembly to a Riser
For insertion of the tubing inside of existing pipe, please contact a Polyflow
Representative.
Equipment Required:
Tools Required:
1. Polyflow coupling swaging machine (end termination or splice style)
2. Appropriate sized swaging dies for the coupling machine
3. Molybdenum Disulfide high pressure grease
4. Hack saw /pipe cutting tool
5. Grease pencil
6. Tape Measure
7. Oilfield hand tools to tie lines into the well or existing flow lines
Service Equipment Requirements:
1. Trenching equipment for direct bury of tubing or pig and wireline for pulling
through existing pipe.
2. Backfilling tampers as required
Product Requirements:
1. Thermoflex® tubing of sufficient length
2. Termination couplings. Either splice, threaded, weld style or flanged
3. Steel pipe fitting to mate with the Thermoflex® tubing terminations
Page 23 of 25
24. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
WARRANTY
Polyflow, Inc. warrants the products delivered to be free from defects in materials and
workmanship for a period of one (1) year from the date of shipment from Polyflow’s
facilities. Any claim must be submitted by the buyer to Polyflow, Inc. within five
business days of the discovery of the claimed defect, but in no event after the expiration
of one (1) year. Failure by the buyer to notify Polyflow of claimed defects within the
above time periods shall bar the buyer from any remedies under this warranty
If the products are not as warranted during the warranty period, Polyflow, Inc. will, in its
sole discretion, either (i) repair the products, (ii) furnish equivalent replacement products
at the site where they are installed, or (iii) reimburse the purchase price of the products
furnished to the Customer. The Customer’s remedies herein shall apply only after
Polyflow, Inc. has been given the opportunity to inspect the site where the products are
installed.
THESE WARRANTIES AND LIMITATIONS ARE CUSTOMER'S EXCLUSIVE
WARRANTIES AND SOLE REMEDIES AND REPLACE ALL OTHER
WARRANTIES OR CONDITIONS. EXPRESS OR IMPLIED, INCLUDING, BUT
NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
In no event shall Polyflow, Inc. or its agents or suppliers be liable to buyer for more than
the amount of any actual direct damages up to the sales price of the products, which are
the subject of the claim by the buyer, including delivery charges, regardless of the cause
and whether arising in contract, tort (including negligence) or otherwise. IN NO EVENT
SHALL POLYFLOW, INC. OR ITS AGENTS OR SUPPLIERS BE LIABLE FOR ANY
OF THE FOLLOWING: a) DAMAGES BASED ON ANY THIRD PARTY CLAIM
EXCEPT AS EXPRESSLY PROVIDED HEREIN; OR b) INDIRECT, SPECIAL,
INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES (INCLUDING LOST
PROFITS OR SAVINGS), EVEN IF POLYFLOW, INC. IS INFORMED OF THEIR
POSSIBILITY.
This warranty shall not apply to goods or products, which have been repaired or altered
by other than authorized representatives of Polyflow, Inc. or to damage or defects caused
by accident, vandalism, Acts of God erosion, normal wear and tear, improper selection by
the buyer or others, and other causes beyond Polyflow Inc’s control. This warranty shall
not apply to the misapplication, improper installation, or misuse of the goods caused by
variations in environment, the inappropriate extrapolation of data provided, the failure of
the buyer or others to adhere to pertinent specifications or industry practices, or
otherwise.
Page 24 of 25
25. Publication No. 002
Effective Date: 12/17/10
Supersedes: 11/15/08
Polyflow, Inc
422 Business Center
W2280 West Dr.
P.O. Box 434
Oaks, PA 19456
(610) 666 5150 (Fax) (610) 666 5144
www.polyflowinc.com
Email: sales@polyflowinc.com
Page 25 of 25