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Good quality OCTG-Tubing for sales
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drill pipe

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China Tool joint for drill pipe NC26~NC50;5-1/2FH;6-5/8FH factory

Tool joint for drill pipe NC26~NC50;5-1/2FH;6-5/8FH

Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More
2016-12-08 17:08:41
China 2-3/8" API 5DP Drill pipe (E75) factory

2-3/8" API 5DP Drill pipe (E75)

2-3/8" E75 Drill pipe for water well, oil well, geothermal well drilling, geological research drilling, etc. Speifications of drill pipe 2-3/8'(60.32mm) 2-3/8'(60.32.mm) OD Grade RSD Weight Designation Wall ... Read More
2016-12-08 17:08:41
China API5DP drill pipe factory

API5DP drill pipe

Forged Drill Pipe(one-piece) Raw material selection according to API standard, Baoteel &TPCO tool joint two hit upsetting smoothl transition zone , reduce the mud resistance one-piece(forged) drill pipe, IF ... Read More
2016-12-08 17:08:41
China API5DP drill pipe factory

API5DP drill pipe

Forged Drill Pipe(one-piece) Raw material selection according to API standard, Baoteel &TPCO tool joint two hit upsetting smoothl transition zone , reduce the mud resistance one-piece(forged) drill pipe, IF ... Read More
2016-12-08 17:08:41
China vam drill pipes& drill pipes tool joint factory

vam drill pipes& drill pipes tool joint

Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint. Drill pipe joints the ... Read More
2016-12-08 17:08:41
China API 5DP drill pipe oil and gas factory

API 5DP drill pipe oil and gas

1. Process High Quality Drill Rod Process of drill rod generally includes three parts: the pipe end thickening processing tool joints, friction welding, and subsequent processing. 1). The performance and ... Read More
2016-12-08 17:08:41
China Tool joint for drill pipe NC50-steel pipe factory

Tool joint for drill pipe NC50-steel pipe

Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More
2016-12-08 17:08:41
China Drill Pipe Tool Joint factory

Drill Pipe Tool Joint

Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint. Drill pipe joints the ... Read More
2016-12-08 17:08:41
China Tool joint for drill pipe 5-1/2 FH S135 factory

Tool joint for drill pipe 5-1/2 FH S135

Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More
2016-12-08 17:08:41
China API 5DP Tool Joint for Drill pipe factory

API 5DP Tool Joint for Drill pipe

Petroleum drill stem joint (butt joint) is the use of oil, natural gas drilling in the tube body on the welding head with the drill pipe, including internal and external thread joint.Drill pipe joints the ... Read More
2016-12-08 17:08:41
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