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
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- 210000003746 feather Anatomy 0.000 claims description 8
- 238000007373 indentation Methods 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000010304 firing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
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- 239000012530 fluid Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 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
- 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
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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)
- Transmission Devices (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
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 |
JP2009520138A (ja) * | 2005-12-20 | 2009-05-21 | シュルンベルジェ ホールディングス リミテッド | ガスハイドレートを含む炭化水素含有層を生産するための坑井ケーシング内のツール方向付け及び位置決め並びに粒状物保護のための方法及びシステム |
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
- 2016-11-20 CN CN201611018040.4A patent/CN106285579B/zh active Active
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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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