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geological core drilling equipment
Selling leads
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... assembly, drill rods, wireline winch, hoisting plug, circular wrenches etc. It has some advantages such as high penetration rate,high penetration ...
2026-04-24 00:34:33
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..., overshot assembly, drill rods, wireline winch, hoisting plug, circular wrenches etc. It has some advantages such as high penetration rate,high ...
2025-03-10 10:35:06
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...80d 95d 108d 132d 195d 210d (d on behalf of clamp diameter) Use: Oilfield Pipe tools Hengshui Aoxing Geological Equipment Co., Ltd has over 10 ...
2025-06-20 15:35:53
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...: 80d 95d 108d 132d 195d 210d (d on behalf of clamp diameter) Use: Oilfield Pipe tools Hengshui Aoxing Geological Equipment Co., Ltd has over 10 ...
2025-06-20 15:35:52
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...drill bit and the core tube. Its diameter is slightly larger than the drill diameter. Its main functions are: (1) Modify the hole wall to keep the ...
2026-04-24 00:34:33
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... and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. ...
2026-04-24 00:34:33
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... the drill bit with the core barrel, which is set with natural or synthetic diamond. Reaming shell is used to clean and maintain the correct ...
2026-04-24 00:34:33
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... or synthetic diamond. Reaming shell is used to clean and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance ...
2026-04-24 00:34:33
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... the drill bit with the core barrel, which is set with natural or synthetic diamond. Reaming shell is used to clean and maintain the correct ...
2026-04-24 00:34:33
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1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life. 2. Surface Set Diamond Bit: Choose natural diamond with ...
2026-04-24 00:34:33
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