Oilfield Drill Pipe - China

oilfield drill pipe

Drill pipe plays a decisive role in the process of drilling, it transfered the drilling torque to drill bit, in order to drilling under the well.

When it is drilling, drill pipe has complicated load, at the same time it is subjected to stress such as pulling, pressing, torsion and bending, and drill pipe string itself is an elastic system, drilling fluid in the process of drilling and the vibration of the drilling string makes the drill pipe under a great load.

Drill Pipe Type:

E75, X95, G105, S135.

steel drill pipe supplier: Found Petroleum Equipment

Technical Parameters:

Specification Nominal weight Flat end weight Outer diameter O.D. Wall thickness Steel grade Upset end for weld-on drill pipe joint lb/ft kg/m in mm in (Ton)mm 2 3/8 6.65 6.27 9.33 2.375 60.3 0.28 7.11 E, X, G, S EU

2 7/8 10.4 9.72 14.47 2.875 73 0.362 9.19 E, X, G, S IU/EU

3 1/2 9.5 8.81 13.12 3.5 88.9 0.254 6.45 E IU/EU

3 1/2 13.3 12.32 18.34 3.5 88.9 0.368 9.35 E, X, G, S IU/EU

3 1/2 15.5 14.64 21.79 3.5 88.9 0.449 11.4 E IU/EU

3 1/2 15.5 14.64 21.79 3.5 88.9 0.449 11.4 X, G, S IU/EU

4 14 12.95 19.27 4 101.6 0.33 8.38 E, X, G, S IU/EU

4 1/2 13.75 12.25 18.23 4.5 114.3 0.271 6.88 E IU/EU

4 1/2 16.6 15 22.32 4.5 114.3 0.337 8.56 E, X, G, S EU/IEU

4 1/2 20 18.71 27.84 4.5 114.3 0.43 10.92 E, X, G, S EU/IEU

5 16.25 14.88 22.16 5 127 0.296 7.52 X, G, S IU

5 19.5 17.95 26.7 5 127 0.362 9.19 E IEU

5 19.5 17.95 26.7 5 127 0.362 9.19 X, G, S EU/IEU

5 25.6 24.05 35.8 5 127 0.5 12.7 E IEU

5 25.6 24.05 35.8 5 127 0.5 12.7 X, G, S EU/IEU

5 1/2 21.9 19.83 29.52 5.5 139.7 0.361 9.17 E, X, G, S IEU

5 1/2 24.7 22.56 33.57 5.5 139.7 0.415 10.54 E, X, G, S IEU

6 5/8 25.2 22.21 33.04 6.625 168.3 0.33 8.38 E, X, G, S IEU

6 5/8 27.72 24.24 36.06 6.625 168.3 0.362 9.19 E, X, G, S IEU Mechanical Property of Friction Welding Zone Yield Strength Tensile Strength Elongation Guided Bend Impact Energy(Akv) HRC Item MPa MPa % J Standard Steel Grade Tensile Test Piece：￠12.5； Impact specimen：10×10 Charpy -V, 20℃

SY/T5561-92 Welding area Regulations E-75 ≥517 ≥689 ≥13 / Average≥20

Mini.

value≥15 / X-95 ≥609 ≥712 / / G-105 ≥655 ≥724 / / S-135 ≥724 ≥793 / /

API Welding area Regulations E-75 ≥609 ≥712 Bending plane cracks in any direction≤3.175mm Average≥27

Mini.

value≥23 HAZ内HRC≤37 X-95 ≥655 ≥724 G-105 ≥724 ≥793 S-135 ≥392

778

793 ≥421

1000 API Pipe Body Regulations E-75 ≥517

≤724 ≥689 / Average≥54

Mini.

value≥47 / X-95 ≥655

≤862 ≥724 G-105 ≥724

≤931 ≥793 S-135 ≥931

≤1138 ≥1000

Welding Drill Pipe Parameters list (According to API standard)

Company Contact:

• Posted By: Found Petroleum Equipment Co., Ltd.

• Phone: 86-472-2620668

• Address: BAOTOU EQUIPMENT MANUFACTURING INDUSTRY PARK,QINGSHAN DISTRICT,BAOTOU CITY,INNER MONGOLIA,P.R.C., BAOTOU , INNER MONGOLIA, China

• Email:

• Website: https://www.foundoil.com

• Business Description: Found Petroleum Equipment Co., Ltd. was founded in 2004, is located in the beautiful prairie steel city of Baotou, Inner Mongolia, the company existing plant covers an area of 185342㎡, with a total investment of 800 million Yuan.
  
  The Company sophisticated production equipment,detection means complete, strong technical force.
  
  Mainly includes the 800 tons of fully automatic intelligent horizontal forging machine, intelligent friction welding machine, 1000 tons of hydraulic straightening machine, 800 tons of hydraulic upsetting units and the most advanced heat treatment production line; Company has a staff of 268 people, including senior professional and technical personnel more than 50 people.
  
  In 2008 the company officially became a member of China national petroleum corporation supplies suppliers.
  
  Products exported to Canada, the United States, Germany, Mexico, Australia, Turkey, Syria, Venezuela, Malaysia, Kazakhstan, Indonesia, India and so on more than 20 countries and regions.