CN106257265B - 一种用于海洋天然气水合物勘探的单动旋转取样钻具 - Google Patents
一种用于海洋天然气水合物勘探的单动旋转取样钻具 Download PDFInfo
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- CN106257265B CN106257265B CN201610629877.6A CN201610629877A CN106257265B CN 106257265 B CN106257265 B CN 106257265B CN 201610629877 A CN201610629877 A CN 201610629877A CN 106257265 B CN106257265 B CN 106257265B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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CN201610629877.6A CN106257265B (zh) | 2016-08-04 | 2016-08-04 | 一种用于海洋天然气水合物勘探的单动旋转取样钻具 |
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CN201610629877.6A CN106257265B (zh) | 2016-08-04 | 2016-08-04 | 一种用于海洋天然气水合物勘探的单动旋转取样钻具 |
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CN106257265A CN106257265A (zh) | 2016-12-28 |
CN106257265B true CN106257265B (zh) | 2018-11-27 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107035325A (zh) * | 2017-06-01 | 2017-08-11 | 重庆泛嘉地质勘查有限公司 | 一种煤矿井下瓦斯抽采钻孔双通道正反循环水气辫 |
CN109209423A (zh) * | 2018-11-06 | 2019-01-15 | 重庆交职院隧道装备技术有限公司 | 一种独立进水和气的钻筒 |
CN111535762B (zh) * | 2020-05-20 | 2022-04-26 | 河南理工大学 | 一种钻头降温防尘器 |
CN113073976B (zh) * | 2021-03-16 | 2024-01-23 | 浙江大学 | 一种用于深海天然气水合物现场多点位取样的装置及方法 |
CN113090256B (zh) * | 2021-03-23 | 2022-03-18 | 广州大学 | 一种用于可燃冰勘探的收集和取出集成机械爪装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981371A (en) * | 1975-06-06 | 1976-09-21 | Jamie Malcolm Wallis | Core sampling drill |
US4694916A (en) * | 1986-09-22 | 1987-09-22 | R. C. Ltd. | Continuous coring drill bit |
JP2001098539A (ja) * | 1999-09-30 | 2001-04-10 | Kiso Jiban Consultants Kk | 粒状体地盤コアバーレル |
CN202194564U (zh) * | 2011-06-23 | 2012-04-18 | 北京探矿工程研究所 | 一种可以应用于绳索取心钻进的涡轮钻具 |
CN203130004U (zh) * | 2013-01-11 | 2013-08-14 | 中国石油化工股份有限公司 | 一种密闭取芯工具双轴承悬挂装置 |
CN203285342U (zh) * | 2013-06-14 | 2013-11-13 | 安徽省地质矿产勘查局325地质队 | 一种内封闭单动旋转式钻头结构 |
CN103397847A (zh) * | 2013-07-08 | 2013-11-20 | 吉林大学 | 冰层快速空气钻进反循环连续取心钻头 |
CN103643913A (zh) * | 2013-12-05 | 2014-03-19 | 吉林大学 | 冰层空气涡轮反循环连续取心孔底动力钻具 |
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2016
- 2016-08-04 CN CN201610629877.6A patent/CN106257265B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3981371A (en) * | 1975-06-06 | 1976-09-21 | Jamie Malcolm Wallis | Core sampling drill |
US4694916A (en) * | 1986-09-22 | 1987-09-22 | R. C. Ltd. | Continuous coring drill bit |
JP2001098539A (ja) * | 1999-09-30 | 2001-04-10 | Kiso Jiban Consultants Kk | 粒状体地盤コアバーレル |
CN202194564U (zh) * | 2011-06-23 | 2012-04-18 | 北京探矿工程研究所 | 一种可以应用于绳索取心钻进的涡轮钻具 |
CN203130004U (zh) * | 2013-01-11 | 2013-08-14 | 中国石油化工股份有限公司 | 一种密闭取芯工具双轴承悬挂装置 |
CN203285342U (zh) * | 2013-06-14 | 2013-11-13 | 安徽省地质矿产勘查局325地质队 | 一种内封闭单动旋转式钻头结构 |
CN103397847A (zh) * | 2013-07-08 | 2013-11-20 | 吉林大学 | 冰层快速空气钻进反循环连续取心钻头 |
CN103643913A (zh) * | 2013-12-05 | 2014-03-19 | 吉林大学 | 冰层空气涡轮反循环连续取心孔底动力钻具 |
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Inventor after: Chen Chen Inventor after: Yin Bing Inventor after: Chen Yong Inventor after: Sun Youhong Inventor after: Gao Shuai Inventor after: Zhang Han Inventor after: Wang Yujiao Inventor after: Zhu Ying Inventor after: Zhang Yansong Inventor after: Wang Jingchen Inventor before: Chen Chen Inventor before: Chen Yong Inventor before: Gao Shuai Inventor before: Zhang Han Inventor before: Wang Yujiao Inventor before: Zhu Ying |
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