Presentation DRAg REDUCING english (2)
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This document discusses drag reducer additives that reduce pressure losses and increase flow rates in pipelines. Some key points: - Drag reducers were first discovered in the 1970s and are now used commercially to optimize pipeline throughput. They work by inhibiting turbulence near pipeline walls. - At the microscopic level, drag reducers attach to the pipeline wall and reduce friction. At the macroscopic level, this modifies system pressures and allows centrifugal pumps to operate more efficiently, increasing flow rates. - Proper dosage optimization is important. Drag reducers can increase flow rates by opening bottlenecks, reducing suction and discharge pressures, and allowing pumps to run at higher RPMs and horsepower. Continuous injection and equipment maintenance are
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This document discusses pumps, including their function, principle of operation, types, selection criteria, and engineering design process. The main types of pumps covered are centrifugal pumps and positive displacement pumps. Key factors in pump selection include the nature of the fluid being pumped, system requirements, environmental conditions, and cost. Pump performance is characterized using curves showing head, flow rate, and efficiency. Proper pump sizing and installation are important to avoid issues like cavitation.
Lab I final presentation
This document summarizes an experiment on frictional head losses in pipes. The experiment measured pressure drops across different pipe sections and an orifice meter to calculate the Fanning friction factor, Reynolds number, and orifice meter discharge coefficient. Key findings included: 1) Fanning friction factor and Reynolds number trends matched expectations; 2) the calculated pipe roughness was much higher than expected, likely due to pressure measurement errors; and 3) the orifice meter coefficient of 0.75 was reasonable compared to the accepted range of 0.6-0.65. The document concluded the experiment achieved its objectives but noted areas for improvement.
CNG Technical & Hydrogen Blending in Natural Gas pipeline.pptx
Technical Presentation of Dispenser, Compressor, Cascade, Cylinder manufacturing & Mass flow meter.
Hydrogen Blending in Natural Gas pipeline of CGD Network
Pumps for Process Industries
This presentation will give a broad idea about selecting pumps in process industies. Design parameters are also discussed.
Optimum overhaul of pumps 2014
This document discusses how to optimize energy usage in pumps through condition monitoring techniques. Pumps use 25% of the world's motor-driven electricity, or around 6.5% of global electricity production. Condition monitoring can detect degradation in bearings, casing wear, misalignment, and internal wear in impellers and seals. Performance analysis by measuring head-flow curves is particularly useful for detecting internal wear and optimizing the timing of pump overhauls to balance repair costs and wasted energy. The document provides examples of using performance analysis on boiler feed pumps to schedule optimal overhaul times that minimize total costs.
Hydraulic ppt.pptx
This document summarizes the key components and functions of an industrial hydraulic system. The system uses pressurized hydraulic fluid to power machinery through either an open or closed loop circuit. It then describes the specific hydraulic system used for a gasification unit, including the power pack, working field circuit, and recirculation unit. It provides details on the hydraulic reservoir, pumps, filters, accumulators, valves, actuators, and other critical components that make up the system. Maintenance procedures are also briefly outlined.
TECHNOLOGY FOR HIGH YIELD IMPROVEMENT IN PRODUCED WATER QUALITY
The document discusses produced water from oil and gas extraction operations and challenges with water handling and treatment. It introduces the Mokveld Typhoon Valve System, a low shear control system that improves separation efficiency and produced water quality without additional treatment. The system works by reducing droplet breakup through lower energy dissipation compared to standard valves. This results in larger droplet sizes that are easier for downstream separation equipment to remove. Testing shows the Typhoon Valve System can increase water quality improvements by 45-90% and boost oil production. It provides a cost-effective way to enhance separation and increase capacity of existing systems.
Overview of Conflow Products
Conflow provides products for dust suppression, fire suppression, pressure measurement, flow measurement, flow control, and filtration for water applications in mining. Their fire suppression products include fire hydrants, which can supply water at 250 liters per minute at 105 bar pressure, and extended water fire barriers that activate at 57°C to prevent the spread of fires. Their dust suppression products control, filter, and spray water to suppress dust and include spray valves, pendulum valves, auto belt sprayers, and other components.
Chato low gravity cryogenic liquid acquisition for space exploration 2014
NASA is currently developing propulsion system concepts for human exploration. These propulsion concepts will require the vapor free acquisition and delivery of the cryogenic propellants stored in the propulsion tanks during periods of microgravity to the exploration vehicles engines. Propellant management devices (PMD’s), such as screen channel capillary liquid acquisition devices (LAD’s), vanes and sponges currently are used for earth storable propellants in the Space Shuttle Orbiter and other spacecraft propulsion systems, but only very limited propellant management capability currently exists for cryogenic propellants. NASA is developing PMD technology as a part of their cryogenic propellant storage and transfer (CPST) project. System concept studies are looking at the key factors that dictate the size and shape of PMD devices and established screen channel LADs as an important component of PMD design. Normal gravity experiments and modeling are studying the behavior of the flow in LAD channel assemblies (as opposed to only prior testing of screen samples ) at the flow rates representative of actual engine service. Recently testing of LAD channels in liquid Hydrogen was completed. Three different types of test were conducted: Measurement of the pressure drop for flow through a one inch diameter screen sample; Measurement of the pressure drop in a horizontally-mounted rectangular LAD channel assembly at flow rates representative of a main engine firing; and determination of bubble breakthrough for flow into a partially-immersed vertically-mounted LAD channel. This presentation will present an overview of low gravity cryogenic liquid acquisition strategies, review the findings of this recent test series, and discuss the implications of the testing and studies to exploration mission concepts.
Application guide
The Merlin is a point-of-use reverse osmosis system that provides continuous, on-demand water for residential and light commercial uses like restaurants and coffee shops. It features a new membrane technology that provides significantly higher flow rates than standard home RO systems, up to 5 times greater. The document provides guidelines for water treatment professionals to determine the best application of the Merlin system based on factors like inlet water pressure and temperature, tubing length and fittings used, and elevation differences that impact system performance and flow rates. Worksheets are included to help estimate flow rates for given installation conditions.
Why compressed air is so expensive and what to do about it
This document discusses why compressed air is so expensive and what can be done to improve efficiency. It notes that typical compressed air systems have poor production efficiency due to factors like leaks, pressure losses, and inefficient equipment. Several "secrets" to improving efficiency are outlined, including producing compressed air more efficiently, using less air, and capturing waste heat. Specific strategies proposed include reducing system pressure and associated losses, improving compressor controls, reducing transmission losses through piping upgrades, and decreasing demand through leak repairs and eliminating inappropriate uses. The presentation encourages addressing both the supply and demand sides to lower the high costs of compressed air.
Hpv pinton pump test
This document provides testing methods and procedures for remanufactured main pumps used in Komatsu construction machines. It contains the following key points:
1. The document outlines the test items, equipment, components, and procedures for evaluating remanufactured HPV95 + 95 pumps. This includes checking for abnormalities, measuring flow rates, and testing pressure control characteristics.
2. The testing is done using a Komatsu hydraulic test stand to simulate the pump operating conditions. Standards are provided to evaluate performance.
3. The document provides details on adjusting the pump to meet flow rate standards, including the adjustment screws used to set maximum and minimum flow. Precision is required when adjusting and measuring components.
AFD5 Pumps
This document provides an overview of applied fluid dynamics related to pumps. It discusses various pump types including positive displacement and kinetic pumps. Positive displacement pumps are further divided into rotary and reciprocal types. Rotary positive displacement pumps include gear, screw, progressive cavity, lobe and peristaltic pumps. Reciprocal positive displacement pumps include piston and diaphragm pumps. Kinetic pumps discussed are centrifugal and axial flow pumps. The document also covers pump performance parameters such as head, efficiency and NPSH. Cavitation is explained as a phenomenon caused by vapor bubbles forming due to a drop in pressure below the vapor pressure. Methods to calculate NPSHA and determine if cavitation will occur are presented along with an example problem.
fanmodule-230428052900-38a217b0.pdf
This document discusses fan concept and analysis in the cement industry. It provides information on static pressure, system resistance, gas properties, density correction factors, barometric pressure, and pitot tube measurements. It also discusses fan classifications, differences between fans and blowers/compressors, major process fans, system curves, fan laws, factors affecting fan performance, and calculations for fan efficiency, head, power savings, and damper losses. Case studies are presented on ESP exhaust fan retrofitting opportunities to increase efficiency.
FAN MODULE.pdf
This document discusses fan concept and analysis in the cement industry. It provides information on static pressure, system resistance, gas properties, density correction factors, barometric pressure, and pitot tube measurements. It also discusses fan classifications, differences between fans and blowers/compressors, major process fans, system curves, fan laws, factors affecting fan performance, and calculations for fan efficiency, head, power savings, and damper losses. Case studies are presented on ESP exhaust fan retrofitting opportunities to increase efficiency.
Well completion workshop april-2018
Inflow performance relationship
Formation damage
Perforation
DST
down hole & Surface completions
Horizontal and multi-lateral
Intelligent completions
Artificial Lift Systems
TBG & Wellhead
Similar to Presentation DRAg REDUCING english (2) (20)
Generally Pumps classification done on the basis of its mechanical configurat...
Generally Pumps classification done on the basis of its mechanical configurat...
CNG Technical & Hydrogen Blending in Natural Gas pipeline.pptx
CNG Technical & Hydrogen Blending in Natural Gas pipeline.pptx
TECHNOLOGY FOR HIGH YIELD IMPROVEMENT IN PRODUCED WATER QUALITY
TECHNOLOGY FOR HIGH YIELD IMPROVEMENT IN PRODUCED WATER QUALITY
Chato low gravity cryogenic liquid acquisition for space exploration 2014
Chato low gravity cryogenic liquid acquisition for space exploration 2014
Why compressed air is so expensive and what to do about it
Why compressed air is so expensive and what to do about it
Presentation DRAg REDUCING english (2)
- 2. HISTORY • Discovery – University – Military • Commercial Applications – 1979: Alaska: Eliminate Station – 1993: Ecuador 408,000 BPD
- 3. Technology Envolved • Refined Fuels Transportation • High Efficiency Products • It is a Tool
- 4. Objectives For Today • Understanding Role Of QUICKFLOW • Understanding Role Of Quickflow Products • Optimization Of Application
- 5. Fundamental Of DR • Microscopic Level • Macroscopic Level
- 6. Microscopic Level – Inhibits Propagation Of Turbulence near Wall QUICKFLOW Products
- 7. Important Factors • Viscosity • Dissolution • Polymer Degradation
- 8. • Reduces Pressure Losses • Same Quickflow rate Produces Less Friction • Lowers Discharge/Increases Suction • Comparison Of Changes Is DR Macroscopic Level %DR
- 9. Modifies Pressures Starting Staion Receipt Station 1.400 PSI 50 psi Base Line 310.000 BPD 340.000 BPD 60 psi 1360
- 10. • Compares Two Conditions at same Q DRAG REDUCTION RF = ∆PBase line - ∆P with QUICKFLOW ∆PBase Line
- 11. Drag Reducer Alone Does not Increase Quickflow Rate Only Affect Pressure Losses DRAG REDUCTION
- 12. Drag Reduction And Centrifugal Pumps 0 310,000 338,000 Presión Caudal Pump curve Operating Point with QUICKFLOW Products SOTE
- 13. • Reduces Pressure Difference • Modifies The Friction In Pipe • Effect On Main Pumps • Capacity Increase Macroscopic Level
- 14. • Line Fill • Pressure Management • Centrifugal Pumps • Horse Power Use • Dosage Optimization Important On Macroscopic
- 15. BASE LINE CONDITION Kilómetros 200 40 60 80 100 1400 P r e s i ó n Estación 310.000 BPD Base Line 50 psi
- 16. 35% Line Fill with QUICKFLOW 1390 DR Front Kilómetros 200 40 60 80 100 1400 P r e s i ó n 315.000 BPD 50 psi
- 17. 60% Line Fill with QUICKFLOW Kilómetros 200 40 60 80 100 1400 1370P r e s i ó n DR Front 318.000 BPD
- 18. Line Fill Kilómetros 200 40 60 80 100 1360 P r e s i ó n 1400 System Base Line 310.000 338.000 bpd 70 psi
- 19. • Pressure Management • Centrifugal Pumps • Horse Power • Pumps Destroy Polymer Key Indicators
- 20. Maximum Quickflow Rate • Line Fill • Maximum Discharge Pressure • Minimum Suction Pressures • Eliminate Bottle Necks (DR)
- 21. Q F(∆P↑ , D , ƒ↓ , API ↑)= What Increases Quickflow Rate
- 22. Increasing Pressure Kilómetros 200 40 60 80 100 1360 P r e s i ó n 1400 Max Quickflow Rate 345.000 338.000 bpd Max Pressure
- 23. Increasing RPM 0 338,000 Presión Caudal Operating Point with Increased RPM and QUICKFLOW Products 345.000
- 24. Maximum Quickflow Rate Maximum Discharge Pressure And Minimum Suction Maximum RPM Inject QUICKFLOW
- 25. Multiple Pump Systems Multiple Pump Stations A Chain= Concept Of Bottle Neck Must Balance Pressures The Máximum Capacity Dictated By Weakest Link
- 26. Multiple Pump Systems • Capacity At Base Line Conditions 310.000 BPD 310.000 BPD 310.000 BPD Estación 1 Estación 2 Estación 3 MAOP = Maximum Allowed Operation Pressure MAOP
- 27. QUICKFLOW Opens First Bottle Neck 338.000 BPD Estación 1 Estación 2 Estación 3 338.000 BPD 338.000 BPD 0 PPM 5 PPM 0 PPM MAOP MAOP = Maximum Allowed Operation Pressure
- 28. New Bottle Neck: Station 1 340.000 BPD Estación 1 Estación 2 Estación 3 340.000 BPD 340.000 BPD 0 PPM 5 PPM5 PPM MAOP MAOP = Maximum Allowed Operation Pressure
- 29. Max Quickflow Rate: Station 1 345.000 BPD Estación 1 Estación 2 Estación 3 345.000 BPD 345.000 BPD 5 PPM 10 PPM10 PPM MAOP
- 30. Quickflow Rate = 345.000 BPD 345.000 BPD Estación 1 Estación 2 Estación 3 345.000 BPD 345.000 BPD 5 PPM 15 PPM15 PPM MAOP
- 31. Maximum Quickflow Rate • Pressure Management • Maximize Discharge Pressures • Minimize Suction Pressures • Use All Available Horse Power • QUICKFLOW Opens Bottle Necks
- 32. Q F(∆P↑ , D , ƒ↓ , API ↑)= Quickflow Increase Customer Quickflow
- 33. Important Aspects OF QUICKFLOW • Tank Preparation • Continuous Injection • Equipment Maintenance