The document discusses the functions of drill pipes, drill collars, and bottom hole assemblies. It describes the components of the drill string, including the kelly, drill pipe, drill collars, stabilizers, and other tools. It explains that drill collars are used to apply weight to the bit and keep the drill string from buckling. Drill collar connections are rotary shoulder connections that can withstand high stresses from tension, compression, and bending during drilling operations.
Hi,friend,
This presentation will give some effectiveness for entry level drilling engineers!
Thanks and Best regards,
Myo Min Htet
MPRL E&P Pte Ltd.
+95933336767
myominhtetz2012@gmail.com
A summary presentation of a 7" Liner job, demonstrating different components, mechanisms of liner hanger and other string components. Then a quick hint about cementing operation and some extra components involved in the job like the Handling equipment, VAM HT, ...etc.
Slot recovery operation for well J58-87, as a preparation of J58 platform to drill a new Extended-Reach Well SB293-4
Drilled by GULF OF SUEZ PETROLEUM CO. GUPCO
Joint Venture with BP, EGYPT. 2013
@ Gulf of Suez, EGYPT.
Hi,friend,
This presentation will give some effectiveness for entry level drilling engineers!
Thanks and Best regards,
Myo Min Htet
MPRL E&P Pte Ltd.
+95933336767
myominhtetz2012@gmail.com
A summary presentation of a 7" Liner job, demonstrating different components, mechanisms of liner hanger and other string components. Then a quick hint about cementing operation and some extra components involved in the job like the Handling equipment, VAM HT, ...etc.
Slot recovery operation for well J58-87, as a preparation of J58 platform to drill a new Extended-Reach Well SB293-4
Drilled by GULF OF SUEZ PETROLEUM CO. GUPCO
Joint Venture with BP, EGYPT. 2013
@ Gulf of Suez, EGYPT.
Upstream business in tough condition but future development still promising. Re-entry drilling using hydraulic work over unit in offshore mature filed will viable in economic point of view.
Although there are many types and brand name of liner hanger system, basic of the equipment and operations are same. After get trained from different service provider and conducting many kind of liner hanger operation I was assigned to teach fundamental of liner system to the related engineers within the company.
Linked presentation is from the training session and shares the fundamental knowledge of liner hanger system for interested people.
WellCare Oil Tools Pvt. Ltd., prides itself on offering great service and being able to deliver accurate formal quotes to clients within 72 hours of receiving an enquiry.
We keep a large inventory of standard flow control tools and completion packers in stock, enabling quick delivery anywhere in the world. We ensure high quality and traceability, full certification including Mill Test Reports (MTR's), certificate of Conformance, Certificate of Origin, Function Test and Pressure Test Results are available free of charge upon request for each order and are kept on file and available on request at any time in the future.
Premium thread connections like: Tenaris-Hydril, Vam and Hunting connections are available upon request and threads are cut by premium licenced machine shops in Dubai & Singapore.
Special elastomer are available: AFLAS, HNBR, Viton and HSN, Hi-Nitrile are available along with non-elastomeric seal stacks to confirm to sour well conditions.
Category Products :
Cementation Systems
Cementing Equipment
Completion Systems
Mechanical Set Packer
Seal Bore Packer
Bridge Plugs
Hydraulic Set Packer
Cement Retainer
Completion Equipment
Liner Hanger Systems
Liner Hanger
Flow Control Systems
Sliding Sleeve
Landing Nipples
Flow Control Equipment
Inflatable Packers
Inflatable Packer
Various other factors that have enabled us to gain an edge over our competitors are:
Qualitative product range
World renowned vendor base
Experienced professionals
Efficient logistics and widespread distribution network
Industry leading prices
Timely delivery
--
With Best Regards
Surender Yadav ( Marketing Manager)
Cell: +91 8696934503
For WellCare Oil Tools Private Limited, India.
Wellhead equipment Introduction Based on API 6a & NACEAmir Rafati
1. Typical Onshore Wellhead and Casing Head Types
• CSG HEAD NO.1
• CSG HEAD NO.3
• CSG HEAD NO.6
• CSG HEAD NO.8
• CSG HEAD NO.9
• CSG HEAD DESIGN DUE TO FIELD EXPERIENCES
• AG(H)-10K
• B(H)-10K
• C(H)-5K
• V(H)-5K
• T(H)-3K,5K
• WELLHEAD DESIGN DUE TO FIELD EXPERIENCES
2. Brief Description of Wellhead Equipment and their Types
• Sealings and Ring Gaskets
• Safety valves
• Gate valves
• Double Studded Adaptors
• Spools
• Hangers
• Flanges
3. Install and Testing Wellhead and Casing Head Equipment
• Safety valves
• Gate valves
• Double Studded Adaptors
• Spools
• Hangers
• Flanges
4. Introduction to API 6A applications
• PSL: PRODUCT SPECIFICATION LEVELS
• PR: PERFORMANCE REQUIREMENT
• T/C: TEMPERATURE CLASS
• M/C: MATERIAL CLASS
Upstream business in tough condition but future development still promising. Re-entry drilling using hydraulic work over unit in offshore mature filed will viable in economic point of view.
Although there are many types and brand name of liner hanger system, basic of the equipment and operations are same. After get trained from different service provider and conducting many kind of liner hanger operation I was assigned to teach fundamental of liner system to the related engineers within the company.
Linked presentation is from the training session and shares the fundamental knowledge of liner hanger system for interested people.
WellCare Oil Tools Pvt. Ltd., prides itself on offering great service and being able to deliver accurate formal quotes to clients within 72 hours of receiving an enquiry.
We keep a large inventory of standard flow control tools and completion packers in stock, enabling quick delivery anywhere in the world. We ensure high quality and traceability, full certification including Mill Test Reports (MTR's), certificate of Conformance, Certificate of Origin, Function Test and Pressure Test Results are available free of charge upon request for each order and are kept on file and available on request at any time in the future.
Premium thread connections like: Tenaris-Hydril, Vam and Hunting connections are available upon request and threads are cut by premium licenced machine shops in Dubai & Singapore.
Special elastomer are available: AFLAS, HNBR, Viton and HSN, Hi-Nitrile are available along with non-elastomeric seal stacks to confirm to sour well conditions.
Category Products :
Cementation Systems
Cementing Equipment
Completion Systems
Mechanical Set Packer
Seal Bore Packer
Bridge Plugs
Hydraulic Set Packer
Cement Retainer
Completion Equipment
Liner Hanger Systems
Liner Hanger
Flow Control Systems
Sliding Sleeve
Landing Nipples
Flow Control Equipment
Inflatable Packers
Inflatable Packer
Various other factors that have enabled us to gain an edge over our competitors are:
Qualitative product range
World renowned vendor base
Experienced professionals
Efficient logistics and widespread distribution network
Industry leading prices
Timely delivery
--
With Best Regards
Surender Yadav ( Marketing Manager)
Cell: +91 8696934503
For WellCare Oil Tools Private Limited, India.
Wellhead equipment Introduction Based on API 6a & NACEAmir Rafati
1. Typical Onshore Wellhead and Casing Head Types
• CSG HEAD NO.1
• CSG HEAD NO.3
• CSG HEAD NO.6
• CSG HEAD NO.8
• CSG HEAD NO.9
• CSG HEAD DESIGN DUE TO FIELD EXPERIENCES
• AG(H)-10K
• B(H)-10K
• C(H)-5K
• V(H)-5K
• T(H)-3K,5K
• WELLHEAD DESIGN DUE TO FIELD EXPERIENCES
2. Brief Description of Wellhead Equipment and their Types
• Sealings and Ring Gaskets
• Safety valves
• Gate valves
• Double Studded Adaptors
• Spools
• Hangers
• Flanges
3. Install and Testing Wellhead and Casing Head Equipment
• Safety valves
• Gate valves
• Double Studded Adaptors
• Spools
• Hangers
• Flanges
4. Introduction to API 6A applications
• PSL: PRODUCT SPECIFICATION LEVELS
• PR: PERFORMANCE REQUIREMENT
• T/C: TEMPERATURE CLASS
• M/C: MATERIAL CLASS
Design of steel structure as per is 800(2007)ahsanrabbani
It does not offer resistance against rotation and also termed as a hinged or pinned connections.
It transfers only axial or shear forces and it is not designed for moment
It is generally connected by single bolt/rivet and therefore full rotation is allowed
Basic concept of fits and tolerances and their practical use in fitment of anti friction bearings and couplings
Machine design and maintenance engineers do encounter the problem in deciding right kind of fitment while assembling various machine elements. Satisfactory functioning of a machine is very much dependent on use of right type of fitment between its various machine elements ( parts). Below is link to a presentation wherein I have tried to summarize the basic concepts of fits and tolerances and their practical use in fitment of rolling contact bearings and coupling
This presentation is a course a bout wellheads which includes the basic components of the well head and the advanced techniques.
helping students who are cared about petroleum industry to increase their knowledge about this tool that is important for both drilling and production.
For Further information, use the following LinkedIn account:
https://www.linkedin.com/in/mohamed-abdelshafy-abozeima-9b7589119/
Falcon stands out as a top-tier P2P Invoice Discounting platform in India, bridging esteemed blue-chip companies and eager investors. Our goal is to transform the investment landscape in India by establishing a comprehensive destination for borrowers and investors with diverse profiles and needs, all while minimizing risk. What sets Falcon apart is the elimination of intermediaries such as commercial banks and depository institutions, allowing investors to enjoy higher yields.
LA HUG - Video Testimonials with Chynna Morgan - June 2024Lital Barkan
Have you ever heard that user-generated content or video testimonials can take your brand to the next level? We will explore how you can effectively use video testimonials to leverage and boost your sales, content strategy, and increase your CRM data.🤯
We will dig deeper into:
1. How to capture video testimonials that convert from your audience 🎥
2. How to leverage your testimonials to boost your sales 💲
3. How you can capture more CRM data to understand your audience better through video testimonials. 📊
VAT Registration Outlined In UAE: Benefits and Requirementsuae taxgpt
Vat Registration is a legal obligation for businesses meeting the threshold requirement, helping companies avoid fines and ramifications. Contact now!
https://viralsocialtrends.com/vat-registration-outlined-in-uae/
"𝑩𝑬𝑮𝑼𝑵 𝑾𝑰𝑻𝑯 𝑻𝑱 𝑰𝑺 𝑯𝑨𝑳𝑭 𝑫𝑶𝑵𝑬"
𝐓𝐉 𝐂𝐨𝐦𝐬 (𝐓𝐉 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬) is a professional event agency that includes experts in the event-organizing market in Vietnam, Korea, and ASEAN countries. We provide unlimited types of events from Music concerts, Fan meetings, and Culture festivals to Corporate events, Internal company events, Golf tournaments, MICE events, and Exhibitions.
𝐓𝐉 𝐂𝐨𝐦𝐬 provides unlimited package services including such as Event organizing, Event planning, Event production, Manpower, PR marketing, Design 2D/3D, VIP protocols, Interpreter agency, etc.
Sports events - Golf competitions/billiards competitions/company sports events: dynamic and challenging
⭐ 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬:
➢ 2024 BAEKHYUN [Lonsdaleite] IN HO CHI MINH
➢ SUPER JUNIOR-L.S.S. THE SHOW : Th3ee Guys in HO CHI MINH
➢FreenBecky 1st Fan Meeting in Vietnam
➢CHILDREN ART EXHIBITION 2024: BEYOND BARRIERS
➢ WOW K-Music Festival 2023
➢ Winner [CROSS] Tour in HCM
➢ Super Show 9 in HCM with Super Junior
➢ HCMC - Gyeongsangbuk-do Culture and Tourism Festival
➢ Korean Vietnam Partnership - Fair with LG
➢ Korean President visits Samsung Electronics R&D Center
➢ Vietnam Food Expo with Lotte Wellfood
"𝐄𝐯𝐞𝐫𝐲 𝐞𝐯𝐞𝐧𝐭 𝐢𝐬 𝐚 𝐬𝐭𝐨𝐫𝐲, 𝐚 𝐬𝐩𝐞𝐜𝐢𝐚𝐥 𝐣𝐨𝐮𝐫𝐧𝐞𝐲. 𝐖𝐞 𝐚𝐥𝐰𝐚𝐲𝐬 𝐛𝐞𝐥𝐢𝐞𝐯𝐞 𝐭𝐡𝐚𝐭 𝐬𝐡𝐨𝐫𝐭𝐥𝐲 𝐲𝐨𝐮 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐚 𝐩𝐚𝐫𝐭 𝐨𝐟 𝐨𝐮𝐫 𝐬𝐭𝐨𝐫𝐢𝐞𝐬."
Affordable Stationery Printing Services in Jaipur | Navpack n PrintNavpack & Print
Looking for professional printing services in Jaipur? Navpack n Print offers high-quality and affordable stationery printing for all your business needs. Stand out with custom stationery designs and fast turnaround times. Contact us today for a quote!
The world of search engine optimization (SEO) is buzzing with discussions after Google confirmed that around 2,500 leaked internal documents related to its Search feature are indeed authentic. The revelation has sparked significant concerns within the SEO community. The leaked documents were initially reported by SEO experts Rand Fishkin and Mike King, igniting widespread analysis and discourse. For More Info:- https://news.arihantwebtech.com/search-disrupted-googles-leaked-documents-rock-the-seo-world/
RMD24 | Retail media: hoe zet je dit in als je geen AH of Unilever bent? Heid...BBPMedia1
Grote partijen zijn al een tijdje onderweg met retail media. Ondertussen worden in dit domein ook de kansen zichtbaar voor andere spelers in de markt. Maar met die kansen ontstaan ook vragen: Zelf retail media worden of erop adverteren? In welke fase van de funnel past het en hoe integreer je het in een mediaplan? Wat is nu precies het verschil met marketplaces en Programmatic ads? In dit half uur beslechten we de dilemma's en krijg je antwoorden op wanneer het voor jou tijd is om de volgende stap te zetten.
RMD24 | Debunking the non-endemic revenue myth Marvin Vacquier Droop | First ...BBPMedia1
Marvin neemt je in deze presentatie mee in de voordelen van non-endemic advertising op retail media netwerken. Hij brengt ook de uitdagingen in beeld die de markt op dit moment heeft op het gebied van retail media voor niet-leveranciers.
Retail media wordt gezien als het nieuwe advertising-medium en ook mediabureaus richten massaal retail media-afdelingen op. Merken die niet in de betreffende winkel liggen staan ook nog niet in de rij om op de retail media netwerken te adverteren. Marvin belicht de uitdagingen die er zijn om echt aansluiting te vinden op die markt van non-endemic advertising.
What are the main advantages of using HR recruiter services.pdfHumanResourceDimensi1
HR recruiter services offer top talents to companies according to their specific needs. They handle all recruitment tasks from job posting to onboarding and help companies concentrate on their business growth. With their expertise and years of experience, they streamline the hiring process and save time and resources for the company.
Cracking the Workplace Discipline Code Main.pptxWorkforce Group
Cultivating and maintaining discipline within teams is a critical differentiator for successful organisations.
Forward-thinking leaders and business managers understand the impact that discipline has on organisational success. A disciplined workforce operates with clarity, focus, and a shared understanding of expectations, ultimately driving better results, optimising productivity, and facilitating seamless collaboration.
Although discipline is not a one-size-fits-all approach, it can help create a work environment that encourages personal growth and accountability rather than solely relying on punitive measures.
In this deck, you will learn the significance of workplace discipline for organisational success. You’ll also learn
• Four (4) workplace discipline methods you should consider
• The best and most practical approach to implementing workplace discipline.
• Three (3) key tips to maintain a disciplined workplace.
Putting the SPARK into Virtual Training.pptxCynthia Clay
This 60-minute webinar, sponsored by Adobe, was delivered for the Training Mag Network. It explored the five elements of SPARK: Storytelling, Purpose, Action, Relationships, and Kudos. Knowing how to tell a well-structured story is key to building long-term memory. Stating a clear purpose that doesn't take away from the discovery learning process is critical. Ensuring that people move from theory to practical application is imperative. Creating strong social learning is the key to commitment and engagement. Validating and affirming participants' comments is the way to create a positive learning environment.
Enterprise Excellence is Inclusive Excellence.pdfKaiNexus
Enterprise excellence and inclusive excellence are closely linked, and real-world challenges have shown that both are essential to the success of any organization. To achieve enterprise excellence, organizations must focus on improving their operations and processes while creating an inclusive environment that engages everyone. In this interactive session, the facilitator will highlight commonly established business practices and how they limit our ability to engage everyone every day. More importantly, though, participants will likely gain increased awareness of what we can do differently to maximize enterprise excellence through deliberate inclusion.
What is Enterprise Excellence?
Enterprise Excellence is a holistic approach that's aimed at achieving world-class performance across all aspects of the organization.
What might I learn?
A way to engage all in creating Inclusive Excellence. Lessons from the US military and their parallels to the story of Harry Potter. How belt systems and CI teams can destroy inclusive practices. How leadership language invites people to the party. There are three things leaders can do to engage everyone every day: maximizing psychological safety to create environments where folks learn, contribute, and challenge the status quo.
Who might benefit? Anyone and everyone leading folks from the shop floor to top floor.
Dr. William Harvey is a seasoned Operations Leader with extensive experience in chemical processing, manufacturing, and operations management. At Michelman, he currently oversees multiple sites, leading teams in strategic planning and coaching/practicing continuous improvement. William is set to start his eighth year of teaching at the University of Cincinnati where he teaches marketing, finance, and management. William holds various certifications in change management, quality, leadership, operational excellence, team building, and DiSC, among others.
1. Drill String and Drill Collars
Teams members:
Maricela Pérez Gómez.
Diana Ramos López.
Rosaida Suarez Sánchez.
Juan Sebastián Palacios
Reyes.
2. Objectives
At the end of this lecture YOU will be able to describe:
• Functions of Drill Pipe , Drill Collars and BHA
selection
• Grades of Drill Pipe and strength properties
• Thread types and tool-joints
• Drill collar weight and neutral point
3. Functions of the Drill String
The drill string is the mechanical linkage connecting
the drill bit on bottom to the rotary drive system on
the surface.
The drill string serves the three main following
functions :
D
1. Transmit and support axial loads - WOB P
2. Transmit and support torsional loads - Torque
3. Transmit hydraulics to clean the hole and cool
the bit. DC WOB
4. Drill String Components
The Drill String includes all
tubular equipment between the
Kelly Swivel and the bit
• Kelly
• Surface Safety Valves
• Drill Pipe
• Heavy Walled Drill Pipe
• Drill Collar
• Jars – Shock Subs – Bumper
Subs – Junk Baskets –
Accelerators etc…
5. The Kelly/Top Drive
Strictly speaking, Kelly/ Topdrive
are not components of the drill
string; however, they provide the
essential requirements for
drilling a well:
1) Transmit rotation to the
drillstring.
2) Provide access to the drilling
fluid into the drillstring.
3) Support the weight of the
string.
6. The Kelly
The Kelly is the rotating link between the rotary table
and the drill string.
• Transmits rotation and weight-on-bit to the
drillbit
• Supports the weight of the drillstring
• Connects to the swivel and allow circulation thru
pipe.
The Kelly comes in lengths ranging from 40 to 54 ft
with cross sections such as hexagonal (most
common), square or triangular.
Connected to a Kelly Saver Sub
7. Kelly Cock
The Kelly is usually provided with two
safety valves, one at the top and one at
the bottom, called Kelly cock.
The Kelly cock is used to close the
inside of the drillstring in the event of
a kick.
The upper & lower Kelly cocks
operate manually.
IBOP / DPSV/FOSV are not run in the
drill string but kept handy on the rig
floor
8. Top Drive
The top drive is basically a combined rotary table and
kelly.
It is powered by a separate motor and transmits rotation to
the drill string directly without the need for a rotary table.
Advantages over the kelly system:
1. Efficient reaming and back reaming.
2. Circulating while running in hole or pulling out of hole in
stands
3. The kelly system can only do this in singles; ie 30 ft.
9. Stabilizers
Reasons for Using Stabilizers:
1. They are used as a fundamental method of
controlling the directional behavior of most BHAs.
2. Help concentrate the weight of the BHA on the bit.
3. Minimize bending and vibrations which cause tool
joint wear and damage to BHA components such as
MWDs.
4. Reduce drilling torque by preventing collar contact
with the side of the hole and by keeping them
concentric in the hole. (FG!!)
5. Help preventing differential sticking and key seating.
11. Drill Collars
Drill collars are used to apply weight to the bit. Their large wall
thickness gives them a greater resistance to buckling than DP. Their
large wall thickness gives them a greater resistance to buckling than
DP. The neutral point should be located at the top of the drill collars
section (never in the DP section), 75 to 85% (maximum) of the drill
collars section should be under compression (this will include HWDP
if utilised).
The lower part of the drill collar section is under compression,
therefore subject to buckling. This generates high stresses and
potential fatigue failure, particularly at the connections.
In deviated holes, to avoid sticking of the drilling assembly, the
minimum number of drill collars should be used (and these should be
of the spiral type). Heavy Weight Drill Pipe in conjunction with
undergauge stabilisers, should be used be used to substitute the drill
collar weight.
12. Drill Collars
Description
They are heavy walled metal tubes
The ends are threaded (box and pin)
Functions
To put weight on bit (WOB)
To keep the drill string from buckling
Types
Comes in many OD and ID sizes
Typically 4 ¾” to 9 ½” OD
Most commonly in lengths of 30-31 feet
Square collars where the holes tend to be
crooked
Spiral collars where there is chance of getting
stuck
Collars with elevator and slip recesses
13. Drill Collar Connections
Characteristics
• DC connections are rotary shouldered connections and can
mate the various DP connections
• The shoulder provide the only positive seal against fluid
leakage
• The lubricant is Copper based dope
• The connection is the weakest part of the entire BHA
• The DC connections go through cycles of tension-
compression and are subject to bending stresses
• Improper M/U torque, improper or insufficient lubricant,
galling can all lead to connection failure
14. Low Torque Feature
•The low torque feature
consists in removing part of
the shoulder area of the pin
and box.
•This allows for lower make
up torque maintaining
adequate shoulder loading.
•It is a common feature in
large OD connections.
15. Torsion limits for DC
Torque is rarely limited by the DC connection because it is
usually higher in the DP at surface and lower in the DC.
If DC make-up torque >Dp make-up torque you have no routine
problems.
BH Torque at any point should not exceed 80% of make-up
torque for the connections in the hole to avoid over tightening
connections which can lead to damage of seals.
16. Torque Limits for DC
M/U Torque as % of total torque
API recommended make-up
torque for connections is a DC< 7 in DC>7 in
percentage of the total PAC 79.5% N/a
torsional yield of the H-90 51.1% 56.2%
connection
API NC 56.8% 62.5%
17. CONCLUSIÓN
The drill string and drill collars are very important in the drilling, the
drill collar is connected to the drill string to provide greater rigidity,
greater weight and stability to the entire drill string and thus
achieve a more efficient drilling both were designed to work
together.