CN106285579B - 一种用于水平井的压力锁定式射孔定向装置 - Google Patents
一种用于水平井的压力锁定式射孔定向装置 Download PDFInfo
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- CN106285579B CN106285579B CN201611018040.4A CN201611018040A CN106285579B CN 106285579 B CN106285579 B CN 106285579B CN 201611018040 A CN201611018040 A CN 201611018040A CN 106285579 B CN106285579 B CN 106285579B
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- cylinder barrel
- pressure
- piston
- screw rod
- tuning
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/119—Details, e.g. for locating perforating place or direction
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611018040.4A CN106285579B (zh) | 2016-11-20 | 2016-11-20 | 一种用于水平井的压力锁定式射孔定向装置 |
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CN201611018040.4A CN106285579B (zh) | 2016-11-20 | 2016-11-20 | 一种用于水平井的压力锁定式射孔定向装置 |
Publications (2)
Publication Number | Publication Date |
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CN106285579A CN106285579A (zh) | 2017-01-04 |
CN106285579B true CN106285579B (zh) | 2018-12-18 |
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CN201611018040.4A Active CN106285579B (zh) | 2016-11-20 | 2016-11-20 | 一种用于水平井的压力锁定式射孔定向装置 |
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CN (1) | CN106285579B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110130880B (zh) * | 2019-05-13 | 2022-09-23 | 重庆科技学院 | 一种井下磁性标记物定位指向工具 |
CN113550721A (zh) * | 2020-04-23 | 2021-10-26 | 尹祖龙 | 一种煤层气射孔工艺及其装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4153118A (en) * | 1977-03-28 | 1979-05-08 | Hart Michael L | Method of and apparatus for perforating boreholes |
US5887654A (en) * | 1996-11-20 | 1999-03-30 | Schlumberger Technology Corporation | Method for performing downhole functions |
US7278491B2 (en) * | 2004-08-04 | 2007-10-09 | Bruce David Scott | Perforating gun connector |
CA2633745A1 (en) * | 2005-12-20 | 2007-06-28 | Schlumberger Canada Limited | Method and system for tool orientation and positioning and particulate material protection within a well casing for producing hydrocarbon bearing formations including gas hydrates |
US8186259B2 (en) * | 2007-12-17 | 2012-05-29 | Halliburton Energy Sevices, Inc. | Perforating gun gravitational orientation system |
CN201420541Y (zh) * | 2009-06-04 | 2010-03-10 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 水平井定位喷砂射孔器 |
US9689223B2 (en) * | 2011-04-01 | 2017-06-27 | Halliburton Energy Services, Inc. | Selectable, internally oriented and/or integrally transportable explosive assemblies |
CN104278976A (zh) * | 2014-10-11 | 2015-01-14 | 大庆红祥寓科技有限公司 | 内定方位定射角射孔器 |
CN104989335B (zh) * | 2015-06-23 | 2018-03-23 | 西安物华巨能爆破器材有限责任公司 | 一种方位可测量的内定向定方位定射角射孔装置 |
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- 2016-11-20 CN CN201611018040.4A patent/CN106285579B/zh active Active
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CB03 | Change of inventor or designer information |
Inventor after: Feng Ziming Inventor after: Liu Weikai Inventor after: Dong Kangxing Inventor after: Cui Wei Inventor after: Jiang Minzheng Inventor after: Gao Qiming Inventor after: Fang Xin Inventor after: Tan Jingjing Inventor after: Zeng Xianlai Inventor before: Feng Ziming Inventor before: Jiang Minzheng Inventor before: Gao Qiming Inventor before: Fang Xin Inventor before: Tan Jingjing Inventor before: Zeng Xianlai |
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