Hei Longjiang North Shuangjia Drilling Tools Co., Ltd
China Heilongjiang Mudanjiang
Buying Office
Above 1000 People
Export Model:
Export Identification:
Main Products:
hole opener
人民幣 -
roller reamer
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drilling stabilizer
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core tools
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core tools
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Washover pipe
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float collar
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junk mill
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Lifting cap
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drill pipe drift
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casing scraper
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cup tester
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drilling jar
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super fishing jar
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surface bumper sub
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Products Description
Review List
Quick Details
Hole opener is used for expanding the drilled hole, the cutter are manufactured under the severe quality control. All our hole openers are field maintainable , with easy assembly and disassembly. They are equipped with 3 or 4 cutters,as well as mud nozzles precisely located to clean the cutters and the hole simultaneously.
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