CN201474680U - 斜井定向射孔枪 - Google Patents
斜井定向射孔枪 Download PDFInfo
- Publication number
- CN201474680U CN201474680U CN2009201689548U CN200920168954U CN201474680U CN 201474680 U CN201474680 U CN 201474680U CN 2009201689548 U CN2009201689548 U CN 2009201689548U CN 200920168954 U CN200920168954 U CN 200920168954U CN 201474680 U CN201474680 U CN 201474680U
- Authority
- CN
- China
- Prior art keywords
- perforating
- firing mount
- gun
- inclined shaft
- elastic frame
- Prior art date
- 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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CN2009201689548U CN201474680U (zh) | 2009-08-06 | 2009-08-06 | 斜井定向射孔枪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009201689548U CN201474680U (zh) | 2009-08-06 | 2009-08-06 | 斜井定向射孔枪 |
Publications (1)
Publication Number | Publication Date |
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CN201474680U true CN201474680U (zh) | 2010-05-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009201689548U Expired - Lifetime CN201474680U (zh) | 2009-08-06 | 2009-08-06 | 斜井定向射孔枪 |
Country Status (1)
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CN (1) | CN201474680U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104314529A (zh) * | 2014-09-22 | 2015-01-28 | 西安物华巨能爆破器材有限责任公司 | 用于油气井完井的内定向自旋转撞击起爆装置 |
CN106593382A (zh) * | 2017-02-09 | 2017-04-26 | 撒占东 | 一种从生产井中采集天然气的方法 |
-
2009
- 2009-08-06 CN CN2009201689548U patent/CN201474680U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104314529A (zh) * | 2014-09-22 | 2015-01-28 | 西安物华巨能爆破器材有限责任公司 | 用于油气井完井的内定向自旋转撞击起爆装置 |
CN106593382A (zh) * | 2017-02-09 | 2017-04-26 | 撒占东 | 一种从生产井中采集天然气的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 618000 Deyang city of Sichuan province Longquan mountain road, No. 298 Patentee after: Engineering Technology Research Institute of Southwest Oil Gas Branch, SINOPEC Address before: 618000 Deyang city of Sichuan province Longquan mountain road, No. 298 Patentee before: Engineering Technology Research Institute of Southwest Oil Gas Branch, SINOPEC |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROCHEMICAL CO., LTD. Free format text: FORMER OWNER: ENGINEERING TECHNOLOGY RESEARCH INSTITUTE OF SOUTHWEST OIL GAS BRANCH, SINOPEC Effective date: 20110420 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 618000 NO. 298, LONGQUANSHAN NORTH ROAD, DEYANG CITY, SICHUAN PROVINCE TO: 100728 NO. 22, CHAOYANGMEN NORTH STREET, CHAOYANG DISTRICT, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110420 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Address before: 618000 Deyang city of Sichuan province Longquan mountain road, No. 298 Patentee before: Engineering Technology Research Institute of Southwest Oil Gas Branch, SINOPEC |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100519 |