CN201738852U - 适用于钻杆穿孔的大孔径无枪身穿孔弹 - Google Patents
适用于钻杆穿孔的大孔径无枪身穿孔弹 Download PDFInfo
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- CN201738852U CN201738852U CN2010205068667U CN201020506866U CN201738852U CN 201738852 U CN201738852 U CN 201738852U CN 2010205068667 U CN2010205068667 U CN 2010205068667U CN 201020506866 U CN201020506866 U CN 201020506866U CN 201738852 U CN201738852 U CN 201738852U
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- perforation
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 28
- 238000010276 construction Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005474 detonation Methods 0.000 abstract 1
- 239000002360 explosive Substances 0.000 description 6
- 230000000977 initiatory effect Effects 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010205068667U CN201738852U (zh) | 2010-08-26 | 2010-08-26 | 适用于钻杆穿孔的大孔径无枪身穿孔弹 |
Applications Claiming Priority (1)
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CN2010205068667U CN201738852U (zh) | 2010-08-26 | 2010-08-26 | 适用于钻杆穿孔的大孔径无枪身穿孔弹 |
Publications (1)
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CN201738852U true CN201738852U (zh) | 2011-02-09 |
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CN2010205068667U Expired - Fee Related CN201738852U (zh) | 2010-08-26 | 2010-08-26 | 适用于钻杆穿孔的大孔径无枪身穿孔弹 |
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CN (1) | CN201738852U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103590789A (zh) * | 2013-11-20 | 2014-02-19 | 中国石油集团川庆钻探工程有限公司测井公司 | 一种通用型油气井用油管穿孔弹的药型罩及制备方法 |
CN106321033A (zh) * | 2016-08-31 | 2017-01-11 | 大庆华翰邦石油装备制造有限公司 | 一种吸能延时防护装置 |
CN108952644A (zh) * | 2018-06-06 | 2018-12-07 | 宁波精达五金制造有限公司 | 射孔弹壳及其加工方法 |
CN110527457A (zh) * | 2019-09-18 | 2019-12-03 | 大庆石油管理局有限公司 | 一种石油射孔弹封口胶配方及配制方法 |
-
2010
- 2010-08-26 CN CN2010205068667U patent/CN201738852U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103590789A (zh) * | 2013-11-20 | 2014-02-19 | 中国石油集团川庆钻探工程有限公司测井公司 | 一种通用型油气井用油管穿孔弹的药型罩及制备方法 |
CN103590789B (zh) * | 2013-11-20 | 2016-09-28 | 中国石油集团川庆钻探工程有限公司测井公司 | 一种通用型油气井用油管穿孔弹的药型罩及制备方法 |
CN106321033A (zh) * | 2016-08-31 | 2017-01-11 | 大庆华翰邦石油装备制造有限公司 | 一种吸能延时防护装置 |
CN108952644A (zh) * | 2018-06-06 | 2018-12-07 | 宁波精达五金制造有限公司 | 射孔弹壳及其加工方法 |
CN108952644B (zh) * | 2018-06-06 | 2021-02-09 | 宁波精达五金制造有限公司 | 射孔弹壳及其加工方法 |
CN110527457A (zh) * | 2019-09-18 | 2019-12-03 | 大庆石油管理局有限公司 | 一种石油射孔弹封口胶配方及配制方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SICHUAN PETROLEUM PERFORATING EQUIPMENT Co.,Ltd. Assignor: CNPC CHUANQING DRILLING ENGINEERING Co.,Ltd. Contract record no.: 2013510000106 Denomination of utility model: Large-aperture and body-free explosive charge suitable for drilling rod perforation Granted publication date: 20110209 License type: Exclusive License Record date: 20131029 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20170826 |