431 - 440 of 464
horizontal drilling hole opener
Selling leads
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...drilling bit. When the tricone rock bit is working, the cutting teeth alternately contact the bottom of the hole, the rock break torque is small, ...
2025-08-28 03:52:50
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DTH Hammers Product Description Type and Technical Specification of High Pressure DTH Hammers Item GL330 GL335 GL340A GL345 GL350 GL355 GL360 GL380 ...
2025-05-12 23:34:09
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DTH Hammers Product Description Item GL345A GL355K GL360K GL380K Drilling Dia. (ф/mm) 105-130 140-152 165-219 203-350 Hammer Length(mm) 1034 1098 1372 ...
2025-05-12 23:34:11
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DTH Hammers Product Description DTH hammers with DHD, Mission, QL, and SD shanks are essential tools for efficient drilling in hard rock conditions. ...
2025-07-11 07:30:14
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...convert the high pressure fluid power of mud into mechanical energy for bit rotation. It is widely used in oil field and mine directional well and ...
2024-12-09 21:25:43
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...Drilling 96mm Downhole Mud Motor For Drilling Tool Description Downhole mud motor is a positive-displacement motor, with working principle is to ...
2024-12-09 21:25:43
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6 3/4'' API Directional Drilling Downhole Mud Motor For Pipeline Description Directional drilling downhole mud motor is a kind of downhole dynamic ...
2024-12-09 21:25:43
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▶Description of structure: The pump head is mainly composed of a cylinder liner, a cylinder top sleeve, a cylinder head, a piston, a tie rod, a steel ...
2026-07-08 00:37:59
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... embedded on the cutting edge of the bit. They work very well to drill through harder formations. Usage: Geological general investigation and ...
2026-07-08 00:37:59
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... bit consists of three rotating conesworking inside each other and each with its own row of cutting teeth. -Our product covers hole diameters from ...
2025-08-28 03:52:43
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