| 浅海孔底锤击绳索取芯钻探工艺浅析 |
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| 引用本文： | 靳程,贺超,孙水文.浅海孔底锤击绳索取芯钻探工艺浅析[J].防灾减灾学报,2014(2):71-74. |
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| 作者姓名： | 靳程 贺超 孙水文 |
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| 作者单位： | 海南省海洋地质调查研究院,海南海口570206 |
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| 摘 要： | 主要介绍了浅海海域锆钛砂矿勘查中采用孔底锤击绳索取芯钻探工艺的原理、注意事项并简单介绍工程实例。经实践证明该工艺具有较好的使用价值,可以推广到工程钻探中。
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| 关 键 词： | 海洋地质 钻探工艺 浅海砂钻 锆钛砂矿 |
A BRIEF ANALYSIS ON ROPE HAMMERING OF CORING TECHNOLOGY ON THE HOLE-BOTTOM IN SHALLOW SEA |
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| JIN Cheng,HE Chao,SUN Shui-wen.A BRIEF ANALYSIS ON ROPE HAMMERING OF CORING TECHNOLOGY ON THE HOLE-BOTTOM IN SHALLOW SEA[J].Seismological Research of Northeast China,2014(2):71-74. |
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| Authors: | JIN Cheng HE Chao SUN Shui-wen |
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| Institution: | (Marine Geological Institute of Hainan Province, Hainan Haikou 570206, China) |
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| Abstract: | Applied in zirconium titanium placer exploration of shallow sea, hole-bottom hammering the rope of coring technology was introduced in this paper which included its principle and notes. It proved the technology was good by practice, satisfied the requirements of design and reached the desired effect. |
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| Keywords: | shallow sea drilling drilling technology zirconium titanium placer marine geology |
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