CN105672923A - 一种防止内管总成脱落的单动总成 - Google Patents
一种防止内管总成脱落的单动总成 Download PDFInfo
- Publication number
- CN105672923A CN105672923A CN201510936923.2A CN201510936923A CN105672923A CN 105672923 A CN105672923 A CN 105672923A CN 201510936923 A CN201510936923 A CN 201510936923A CN 105672923 A CN105672923 A CN 105672923A
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- China
- Prior art keywords
- assembly
- inner tube
- axle
- top connection
- guide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005461 lubrication Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000002893 slag Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000036651 mood Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510936923.2A CN105672923B (zh) | 2015-12-16 | 2015-12-16 | 一种防止内管总成脱落的单动总成 |
Applications Claiming Priority (1)
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CN201510936923.2A CN105672923B (zh) | 2015-12-16 | 2015-12-16 | 一种防止内管总成脱落的单动总成 |
Publications (2)
Publication Number | Publication Date |
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CN105672923A true CN105672923A (zh) | 2016-06-15 |
CN105672923B CN105672923B (zh) | 2018-09-11 |
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Family Applications (1)
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CN201510936923.2A Active CN105672923B (zh) | 2015-12-16 | 2015-12-16 | 一种防止内管总成脱落的单动总成 |
Country Status (1)
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CN (1) | CN105672923B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106194087A (zh) * | 2016-07-21 | 2016-12-07 | 中国地质科学院勘探技术研究所 | 一种大口径长钻程取心钻具及取心钻进方法 |
CN112324336A (zh) * | 2020-10-30 | 2021-02-05 | 中国地质大学(武汉) | 一种水平定向钻进工程地质勘察绳索取芯螺杆钻具 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2036204U (zh) * | 1988-03-05 | 1989-04-19 | 地质矿产部水文地质工程地质技术方法研究队 | 无阀中空式取芯多用潜孔锤 |
CN2053237U (zh) * | 1988-07-01 | 1990-02-21 | 四川石油管理局钻采工艺研究所 | 一种取心工具 |
CN202914005U (zh) * | 2012-11-09 | 2013-05-01 | 中国石油集团川庆钻探工程有限公司 | 适用于加压式取心工具的岩心爪组合件 |
CN104153734A (zh) * | 2014-08-27 | 2014-11-19 | 四川川庆石油钻采科技有限公司 | 一种液动加压式取心工具 |
CN104265264A (zh) * | 2014-08-18 | 2015-01-07 | 中国石油集团长城钻探工程有限公司 | 一种全适应地层岩心进筒异常显示机构 |
US20150060142A1 (en) * | 2013-08-27 | 2015-03-05 | Baker Hughes Incorporated | Mechanical core jam indicator for coring tools, coring tools including such core jam indicators, and related methods |
CN205314949U (zh) * | 2015-12-16 | 2016-06-15 | 中国地质科学院勘探技术研究所 | 一种防止内管总成脱落的单动总成装置 |
-
2015
- 2015-12-16 CN CN201510936923.2A patent/CN105672923B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2036204U (zh) * | 1988-03-05 | 1989-04-19 | 地质矿产部水文地质工程地质技术方法研究队 | 无阀中空式取芯多用潜孔锤 |
CN2053237U (zh) * | 1988-07-01 | 1990-02-21 | 四川石油管理局钻采工艺研究所 | 一种取心工具 |
CN202914005U (zh) * | 2012-11-09 | 2013-05-01 | 中国石油集团川庆钻探工程有限公司 | 适用于加压式取心工具的岩心爪组合件 |
US20150060142A1 (en) * | 2013-08-27 | 2015-03-05 | Baker Hughes Incorporated | Mechanical core jam indicator for coring tools, coring tools including such core jam indicators, and related methods |
CN104265264A (zh) * | 2014-08-18 | 2015-01-07 | 中国石油集团长城钻探工程有限公司 | 一种全适应地层岩心进筒异常显示机构 |
CN104153734A (zh) * | 2014-08-27 | 2014-11-19 | 四川川庆石油钻采科技有限公司 | 一种液动加压式取心工具 |
CN205314949U (zh) * | 2015-12-16 | 2016-06-15 | 中国地质科学院勘探技术研究所 | 一种防止内管总成脱落的单动总成装置 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106194087A (zh) * | 2016-07-21 | 2016-12-07 | 中国地质科学院勘探技术研究所 | 一种大口径长钻程取心钻具及取心钻进方法 |
CN112324336A (zh) * | 2020-10-30 | 2021-02-05 | 中国地质大学(武汉) | 一种水平定向钻进工程地质勘察绳索取芯螺杆钻具 |
CN112324336B (zh) * | 2020-10-30 | 2021-09-07 | 中国地质大学(武汉) | 一种水平定向钻进工程地质勘察绳索取芯螺杆钻具 |
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CN105672923B (zh) | 2018-09-11 |
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Address after: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Co-patentee after: Langfang Juli Exploration Technology Co., Ltd Patentee after: INSTITUTE OF EXPLORATION TECHNIQUE, CHINESE ACADEMY OF GEOLOGICAL SCIENCES Address before: 065000 Langfang golden city of Hebei province Guangyang District Road No. 77 Co-patentee before: JULI GEO-ENGINEERING TECHNICAL DEVELOPMENT COMPANY (LANGFANG) Patentee before: INSTITUTE OF EXPLORATION TECHNIQUE, CHINESE ACADEMY OF GEOLOGICAL SCIENCES |