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forging api drill pipe
Selling leads
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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 ...
2025-08-01 00:10:52
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... efficiency, high drilling efficiency, long bit life, and good well quality. Drilling in complex formations is safe and reliable. Continuous ...
2025-08-01 00:10:52
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... drill rod and outer drill rod). The inner cavity hole of the inner drill pipe is a channel for pumping water or mud to the construction hole ...
2025-08-01 00:10:52
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89mm High Pressure Drill Pipes For Water Well Drilling Product Description 1. OD: 4-1/2'' IR drill pipe 2. Steel grade: E75/R780/G105/S135 3. Pipe ...
2025-01-02 16:10:03
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High Strength Drill Pipe Outer Flat Drill Pipe Round Type Product Description The flat drill pipe is mainly applicable for the needs of Hydro-hammer ...
2025-01-02 16:10:03
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... drill rod:HDD Means of Transport:Ocean,Land,Air Packing:with iron Application:Others Brand Name:Long way Product Description Drill pipe joints ...
2025-01-02 16:10:03
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...Drilling Pipe RC Rods For Reverse Cireulation Drilling Product Description High strength double tube drilling pipe for air reverse circulation ...
2025-08-01 00:10:52
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... directional drilling rigs. Because the drilling tools are subjected to large torque for a long time, a large tightening force is generated. It is ...
2025-08-01 00:10:52
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...drill pipe BQ NQ HQ PQ Wireline drill pipe Water and oil well drilling Description A casing is a large diameter pipe used as a structural retainer ...
2025-01-02 16:10:03
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