Device and method for completely taking out broken core sample in drill hole (Chinese)
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2023
- Patent / Electronic Resource
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Title:Device and method for completely taking out broken core sample in drill hole
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Additional title:一种钻孔内破碎芯样完整取出装置及方法
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Patent number:CN115898386
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Patent applicant:
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Patent family:
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Contributors:LI ZHI ( author ) / CHEN YAO ( author ) / LU GUORONG ( author ) / LI GEHANG ( author ) / ZHOU ZHENYU ( author ) / GU WEI ( author ) / HU CHENGBO ( author ) / LU DEZHONG ( author ) / SUN YUE ( author ) / XUE YUYANG ( author )
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Publisher:
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Publication date:2023-04-04
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
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