CN201254978Y - 射孔枪串末端信号发生装置 - Google Patents
射孔枪串末端信号发生装置 Download PDFInfo
- Publication number
- CN201254978Y CN201254978Y CNU2008200299155U CN200820029915U CN201254978Y CN 201254978 Y CN201254978 Y CN 201254978Y CN U2008200299155 U CNU2008200299155 U CN U2008200299155U CN 200820029915 U CN200820029915 U CN 200820029915U CN 201254978 Y CN201254978 Y CN 201254978Y
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- Prior art keywords
- gunpowder
- delay
- tailstock
- explosive
- perforating gun
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- 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.)
- Expired - Lifetime
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200299155U CN201254978Y (zh) | 2008-08-12 | 2008-08-12 | 射孔枪串末端信号发生装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200299155U CN201254978Y (zh) | 2008-08-12 | 2008-08-12 | 射孔枪串末端信号发生装置 |
Publications (1)
Publication Number | Publication Date |
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CN201254978Y true CN201254978Y (zh) | 2009-06-10 |
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CNU2008200299155U Expired - Lifetime CN201254978Y (zh) | 2008-08-12 | 2008-08-12 | 射孔枪串末端信号发生装置 |
Country Status (1)
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CN (1) | CN201254978Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106382105A (zh) * | 2016-11-03 | 2017-02-08 | 西安物华巨能爆破器材有限责任公司 | 一种油气井夹层传爆用高温增压装置 |
CN111734526A (zh) * | 2020-07-09 | 2020-10-02 | 南京理工大学 | 一种采用低爆速装药降低附带冲击和污染的火工作动器 |
-
2008
- 2008-08-12 CN CNU2008200299155U patent/CN201254978Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106382105A (zh) * | 2016-11-03 | 2017-02-08 | 西安物华巨能爆破器材有限责任公司 | 一种油气井夹层传爆用高温增压装置 |
CN106382105B (zh) * | 2016-11-03 | 2018-11-02 | 西安物华巨能爆破器材有限责任公司 | 一种油气井夹层传爆用高温增压装置 |
CN111734526A (zh) * | 2020-07-09 | 2020-10-02 | 南京理工大学 | 一种采用低爆速装药降低附带冲击和污染的火工作动器 |
CN111734526B (zh) * | 2020-07-09 | 2022-01-28 | 南京理工大学 | 一种采用低爆速装药降低附带冲击和污染的火工作动器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an Wuhua Energy Exploding Equipment Co.,Ltd. Assignor: No.213 Research Institute of China North Industries Group Corporation Contract record no.: 2010610000024 Denomination of utility model: Perforating gun String terminal signal generator Granted publication date: 20090610 License type: Exclusive License Record date: 20100513 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160822 Address after: 710061 No. 213 rosefinch Avenue, Yanta District, Shaanxi, Xi'an Patentee after: Xi'an Wuhua Energy Exploding Equipment Co.,Ltd. Address before: 710061 No. 213 rosefinch Avenue, Yanta District, Shaanxi, Xi'an Patentee before: No.213 Research Institute of China North Industries Group Corporation |
|
CX01 | Expiry of patent term |
Granted publication date: 20090610 |
|
CX01 | Expiry of patent term |