CN202914002U - 一种球悬挂式岩心爪取心钻具 - Google Patents
一种球悬挂式岩心爪取心钻具 Download PDFInfo
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- CN202914002U CN202914002U CN 201220513700 CN201220513700U CN202914002U CN 202914002 U CN202914002 U CN 202914002U CN 201220513700 CN201220513700 CN 201220513700 CN 201220513700 U CN201220513700 U CN 201220513700U CN 202914002 U CN202914002 U CN 202914002U
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CN 201220513700 CN202914002U (zh) | 2012-10-09 | 2012-10-09 | 一种球悬挂式岩心爪取心钻具 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103306622A (zh) * | 2013-06-06 | 2013-09-18 | 杨甘生 | 液力加压式绳索取心钻具 |
CN105156057A (zh) * | 2015-07-01 | 2015-12-16 | 吉林大学 | 一种带有到位报信的绳索取心定位悬挂机构 |
CN107829699A (zh) * | 2017-10-26 | 2018-03-23 | 西南石油大学 | 一种磨削式防掉岩石取样装置及使用方法 |
CN108286416A (zh) * | 2017-12-07 | 2018-07-17 | 中国海洋石油集团有限公司 | 一种用于软地层的常规取心工具 |
CN108798574A (zh) * | 2017-04-28 | 2018-11-13 | 中石化石油工程技术服务有限公司 | 一种带减震功能的双轴承钻井取芯悬挂装置 |
CN108952610A (zh) * | 2018-09-10 | 2018-12-07 | 长江大学 | 一种用于复杂井的液压驱动取芯工具 |
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2012
- 2012-10-09 CN CN 201220513700 patent/CN202914002U/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103306622A (zh) * | 2013-06-06 | 2013-09-18 | 杨甘生 | 液力加压式绳索取心钻具 |
CN103306622B (zh) * | 2013-06-06 | 2015-10-14 | 杨甘生 | 液力加压式绳索取心钻具 |
CN105156057A (zh) * | 2015-07-01 | 2015-12-16 | 吉林大学 | 一种带有到位报信的绳索取心定位悬挂机构 |
CN105156057B (zh) * | 2015-07-01 | 2017-08-08 | 吉林大学 | 一种带有到位报信的绳索取心定位悬挂机构 |
CN108798574A (zh) * | 2017-04-28 | 2018-11-13 | 中石化石油工程技术服务有限公司 | 一种带减震功能的双轴承钻井取芯悬挂装置 |
CN107829699A (zh) * | 2017-10-26 | 2018-03-23 | 西南石油大学 | 一种磨削式防掉岩石取样装置及使用方法 |
CN108286416A (zh) * | 2017-12-07 | 2018-07-17 | 中国海洋石油集团有限公司 | 一种用于软地层的常规取心工具 |
CN108286416B (zh) * | 2017-12-07 | 2020-03-20 | 中国海洋石油集团有限公司 | 一种用于软地层的常规取心工具 |
CN108952610A (zh) * | 2018-09-10 | 2018-12-07 | 长江大学 | 一种用于复杂井的液压驱动取芯工具 |
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Owner name: GEOLOGICAL MINERAL RESOURCES LANGFANG JULI GEOTECH Free format text: FORMER OWNER: CHINESE GEOLOGICAL SCIENCE SURVEY TECHNOLOGY INST Effective date: 20150108 Free format text: FORMER OWNER: GEOLOGICAL MINERAL RESOURCES LANGFANG JULI GEOTECHNICAL ENGINEERING SCIENCE AND TECHNOLOGY DEVELOPME Effective date: 20150108 |
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Effective date of registration: 20150108 Address after: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee after: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) Address before: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee before: INSTITUTE OF EXPLORATION TECHNIQUE, CHINESE ACADEMY OF GEOLOGICAL SCIENCES Patentee before: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) |
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CP01 | Change in the name or title of a patent holder |
Address after: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee after: Langfang Juli Exploration Technology Co.,Ltd. Address before: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Patentee before: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) |
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Granted publication date: 20130501 |
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CX01 | Expiry of patent term |