131 - 140 of 333
r28 api drill pipe
Selling leads
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...Drill Pipes RC Drill Pipe For DTH Hammer Product Description 1. Steel grade: E75R780G105 S135 2. Specification: 42-140mm 3. Thread: For Vermeer, ...
2025-08-03 00:10:07
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...double-wall pipes during operation, effectively bringing the sample out of the hole, while protecting the hole from collapse, matching our RC air ...
2025-08-03 00:10:07
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...Drill Pipe Wireline Water 4 1/2”Friction Welding R780 Steel Black Core drill pipe BQ NQ HQ PQ Wireline drill pipe Water and oil well drilling ...
2025-01-02 16:10:03
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20FT High Strength E75 Drill Pipe , 4-1/2 Drill Pipe for water well Product Description The flat drill pipe is mainly suitable for water hammer rotary ...
2025-01-02 16:10:03
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...Drill Pipe For Water Well Drilling Product Description Steel and Aluminum drill pipe materials. Pipe sizes from 2 3/8 to 4 1/2 outside diameter. ...
2025-01-02 16:10:03
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... according to customer requirements, such as 1m, 1.5m, 2.0m, 3.0m, 4.5m, 6m, etc. Diameter: 102mm, 108mm, 114mm, etc. Double wall drill pipe Type O...
2025-08-03 00:10:07
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...drilling tool HDD drill pipe Describe: HDD drill pipe is a tool suitable for transmitting driller torque and tension during directional drilling ...
2025-01-02 16:10:03
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.... Due to the torsion, tension, bending, friction and vibration in the directional construction process, the requirements on the processing ...
2025-01-02 16:10:03
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...drill pipe for reverse circulation Product Description: The double-wall drill pipe is a full-hole drilling tool, and the hole wall gap is small, so ...
2025-08-03 00:10:07
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... efficiency, high drilling efficiency, long bit life, and good well quality. Drilling in complex formations is safe and reliable. Continuous ...
2025-08-03 00:10:07
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