drill pipe identification grooves

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Drillpipe - an overview | ScienceDirect Topics

Drill pipe is one kind of important tools for drilling in oil field. Drill pipes are subjected to various types of loads and are operated under different environmental conditions. Incidents of drill pipe failure due to fatigue, corrosion (local, i.e., pitting and groove.

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Drill Pipe Specification with Upset and Tool Joint Chart ...

Drill Pipe with Upset and Tool Joint Types. Drill pipe with tool joints can be determined by their configuration or upset on both ends. The upset of the drill pipe allows welding of the tool joints and can be categorized as: Internal Upset (IU): The drill pipe's internal diameter is decreased and the outer diameter is maintained in a drill ...

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API DRILL PIPES DESCRIPTION & SPECS - Drilling Manual

Nov 02, 2017· Drill Pipe Nominal Weight . Which is the weight per foot including the weight of an API regular connection.The number serves no real purpose other than identification because drill pipe does not have API regular connection. The actual weight depends on the type of connection and pipe .

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What is OCTG? It includes Drill Pipe, Steel Casing Pipe ...

Drill Pipe normally mean for the Durable steel pipe used in drilling, standards in API 5DP and API SPEC 7-1. If you don't understand the annulus of an oil well, it is the space between the casing and the .

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Identifying and Recording Drill Pipe Operating Time Using ...

Apr 15, 2019· Drill pipes are one of the most capital-intensive cost items for any drilling enterprise. Costs for acquiring new drill pipes is averagely about 20-25% of the capital investment fund. Considering the useful life of drill pipes.

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Drill Pipe Inspection Services

Elevator Grooves inspection . 09: Visual Connection. 10: Dimensional inspection of Box OD, Pin ID, shoulder width, tong space and Box counter bore. 11: Method 0 plus Pin lead, counter bore depth, pin flat length, bevel diameter, seal width and shoulder flatness. 12

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FR2714932A1 - Stress relief groove for drill pipe ...

The groove relates to a joint for a drill pipe which comprises a section of tube with repressed ends and coupling joints (20, 22) of tools connected to each end of the tube. Each tool coupling joint includes a .

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Drill Pipe Specification with Upset and Tool Joint Chart ...

Drill Pipe with Upset and Tool Joint Types. Drill pipe with tool joints can be determined by their configuration or upset on both ends. The upset of the drill pipe allows welding of the tool joints and can be categorized as: Internal Upset (IU): The drill pipe's internal diameter is decreased and the outer diameter is maintained in a drill ...

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How To Roll a Groove in a Pipe - YouTube

Dublin, Ireland based tool hire company, for more information see our website

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what is the classification and grades of drill pipes ...

May 09, 2018· Among them, grades X, G and S belong to high strength drill pipe grades. The higher the steel grades, the higher the strength of the drill pipe (yield strength, tensile strength, torsional strength, anti-extrusion strength, etc.). The commonly used casing tubing including: Premium class drill pipe or class1 drill pipe, E75 drill pipe ect.

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Stress relief groove for drill pipe - Prideco, Inc.

The joint of drill pipe of claim 5 in which the depth of the grooves is about 10% to 35% of the wall thickness of the tool joint at the location of the groove. 7. The joint of drill pipe of claim 5 in which the minimum cross-sectional areas between the bottoms of the grooves .

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Drill Pipe Specification with Upset and Tool Joint Chart ...

Drill Pipe with Upset and Tool Joint Types. Drill pipe with tool joints can be determined by their configuration or upset on both ends. The upset of the drill pipe allows welding of the tool joints and can be categorized as: Internal Upset (IU): The drill pipe's internal diameter is decreased and the outer diameter is maintained in a drill ...

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Specification for Drill Pipe - Octalsteel

grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe are given in both SI units (s .

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Drill Pipe Features - NOV

It is imperative to ensure that the weld is stronger than the pipe body and that there is a smooth, strong transition between the pipe body and the tool joint. The Grant Prideco weldneck and upset design is a comprehensive solution that addresses all parameters affecting the drill pipe.

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Drill Pipe Thread Identification Chart by ...

Jan 14, 2015· Drill Pipe Thread Identification Chart CNBC's Steve Liesman, and Mark Zandi, Moody's Analytics, discuss whether Russia's financial woes will seemingly trigger .

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Specification for Drill Pipe - Octalsteel

grade E drill-pipe; high-strength grades of drill-pipe, grades X, G and S. A typical drill-pipe configuration is given, showing main elements and lengths (see Figure B.1). The main dimensions and masses of the grades of drill-pipe .

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High Strength and High Performance Drill Pipe | Ultra-deep ...

Adding stress relief grooves on the tool joint threads helps mitigate stress, while optimizing drill pipe design with high strength materials, and marking tool joints with stress relief grooves. Developing high-performance drill pipe with data transfer capabilities. Investigating the use of new materials in drill pipes.

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Drill Pipe Inspection Services

Elevator Grooves inspection . 09: Visual Connection. 10: Dimensional inspection of Box OD, Pin ID, shoulder width, tong space and Box counter bore. 11: Method 0 plus Pin lead, counter bore .

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Grooved Couplings & Fittings - Mechanical Pipe Joining ...

Victaulic is a global manufacturer of mechanical pipe joining methods (fittings & couplings), flow control and fire protection systems and is the inventor of the grooved pipe coupling.We build innovative .

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TECHNICAL SPECIFICATIONS 5 OD Drill Pipe, S-135, NC-50 .

Tool-joint/Drill-pipe torsional ratio TUBE DATA Ref. Enclosed page TECHNICAL SPECIFICATIONS 80% Remaining Body Wall DESCRIPTION Spec. No.: DP-5-02 1,09 1,39 43 300 Premium CONNECTIONS DATA OD x ID Hardbanding Material grade 5" OD Drill Pipe, S-135, NC-50 Vam Eis Conn's. 2 Arnco-300 XT 76 000 103,0 Type Range Convensional IEU, 19.5 # Cross ...

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Drill Pipe Connections: Tool Joints and Threading | Eiffel ...

We've covered oil pipe drill strings, drill pipe band color, and common API pipe grades here on the Eiffel Trading blog. We know that drill strings are 90-95% drill pipe, and the most common lengths of drill pipe are 27-30 feet long. In 2008, the average oil well depth was 6,000 feet; the world's deepest oil well is the Z-44 Chayvo Well in Russia at 40,604 feet.

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Petroleum and natural gas industries — Drilling and ...

ISO/CD 10407-1 iv © ISO 2004 — All rights reserved 7.1 Tension design of drill strings in vertical wellbores.....47

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TECHNICAL SPECIFICATIONS 6-5/8 OD Heavy-Weight Drill .

Tensile yield pipe Torsional yield pipe Connection type 6-5/8" Reg. AISI-4145H (110 ksi) TC-2000 355,0 3,875 Tool-joint/Drill-pipe torsional ratio TUBE DATA Adjusted weight Material grade 260,5 261 860 192 150 10 718 8 151 2 409 600 1 832 400 Tube body OD x ID .

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Recommended Practice for Drill Stem Design and Operating ...

recommended practice for drill stem design and operating limits 3 11.85 eu-e75 4 ohlw 51/ 4 3 15/ 32 13,186 p 5 9/ 64 7,866 4 15/ 16 7/ 64 6,593 11.85 iu-e75 4 h90 51/ 2 2 13/ 16 21,185 p 4 7/ 8 7/ 64 .

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