CN205036356U - Redundant ignition control device of multistage perforation - Google Patents
Redundant ignition control device of multistage perforation Download PDFInfo
- Publication number
- CN205036356U CN205036356U CN201520764185.3U CN201520764185U CN205036356U CN 205036356 U CN205036356 U CN 205036356U CN 201520764185 U CN201520764185 U CN 201520764185U CN 205036356 U CN205036356 U CN 205036356U
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- control switch
- switch
- votage control
- votage
- electric cap
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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.)
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CN201520764185.3U CN205036356U (en) | 2015-09-29 | 2015-09-29 | Redundant ignition control device of multistage perforation |
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CN201520764185.3U CN205036356U (en) | 2015-09-29 | 2015-09-29 | Redundant ignition control device of multistage perforation |
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CN205036356U true CN205036356U (en) | 2016-02-17 |
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CN201520764185.3U Expired - Fee Related CN205036356U (en) | 2015-09-29 | 2015-09-29 | Redundant ignition control device of multistage perforation |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178923A (en) * | 2015-09-29 | 2015-12-23 | 中石化石油工程技术服务有限公司 | Multi-stage perforation redundancy ignition control device |
CN109690019A (en) * | 2016-07-27 | 2019-04-26 | 地球动力学公司 | Selection igniting on-off control system and method |
US11047216B2 (en) | 2015-02-20 | 2021-06-29 | Geodynamics, Inc. | Select fire switch form factor system and method |
CN113631795A (en) * | 2019-03-27 | 2021-11-09 | 狩猎巨人公司 | Solid-state dual-trigger circuit |
US11733016B2 (en) | 2017-04-18 | 2023-08-22 | DynaEnergetics Europe GmbH | Pressure bulkhead structure with integrated selective electronic switch circuitry |
-
2015
- 2015-09-29 CN CN201520764185.3U patent/CN205036356U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11047216B2 (en) | 2015-02-20 | 2021-06-29 | Geodynamics, Inc. | Select fire switch form factor system and method |
US11920442B2 (en) | 2015-02-20 | 2024-03-05 | Geodynamics, Inc. | Select fire switch form factor system and method |
CN105178923A (en) * | 2015-09-29 | 2015-12-23 | 中石化石油工程技术服务有限公司 | Multi-stage perforation redundancy ignition control device |
CN105178923B (en) * | 2015-09-29 | 2019-03-22 | 中石化石油工程技术服务有限公司 | Multi-stage perforation redundancy ignition control device |
CN109690019A (en) * | 2016-07-27 | 2019-04-26 | 地球动力学公司 | Selection igniting on-off control system and method |
CN109690019B (en) * | 2016-07-27 | 2020-08-04 | 地球动力学公司 | Selective ignition switch control system and method |
US11733016B2 (en) | 2017-04-18 | 2023-08-22 | DynaEnergetics Europe GmbH | Pressure bulkhead structure with integrated selective electronic switch circuitry |
CN113631795A (en) * | 2019-03-27 | 2021-11-09 | 狩猎巨人公司 | Solid-state dual-trigger circuit |
CN113631795B (en) * | 2019-03-27 | 2024-02-20 | 狩猎巨人公司 | Solid-state dual trigger circuit |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 433123 No. 57, No. 235, Xiangyang Road, Hubei, Qianjiang Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: SINOPEC JIANGHAN PETROLEUM ENGINEERING CO., LTD. Address before: 433123 No. 57, No. 235, Xiangyang Road, Hubei, Qianjiang Patentee before: SINOPEC OILFIELD SERVICE CORPORATION Patentee before: Measurement Logging Co, Ltd. of SINOPEC Jianghan Petroleum Engineering Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190929 |
|
CF01 | Termination of patent right due to non-payment of annual fee |