CN201269054Y - 一种石油钻机用自动送钻与应急装置 - Google Patents
一种石油钻机用自动送钻与应急装置 Download PDFInfo
- Publication number
- CN201269054Y CN201269054Y CNU2008200265303U CN200820026530U CN201269054Y CN 201269054 Y CN201269054 Y CN 201269054Y CN U2008200265303 U CNU2008200265303 U CN U2008200265303U CN 200820026530 U CN200820026530 U CN 200820026530U CN 201269054 Y CN201269054 Y CN 201269054Y
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- motor
- oil
- cylinder
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- main motor
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200265303U CN201269054Y (zh) | 2008-08-04 | 2008-08-04 | 一种石油钻机用自动送钻与应急装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNU2008200265303U CN201269054Y (zh) | 2008-08-04 | 2008-08-04 | 一种石油钻机用自动送钻与应急装置 |
Publications (1)
Publication Number | Publication Date |
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CN201269054Y true CN201269054Y (zh) | 2009-07-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008200265303U Expired - Lifetime CN201269054Y (zh) | 2008-08-04 | 2008-08-04 | 一种石油钻机用自动送钻与应急装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201269054Y (zh) |
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2008
- 2008-08-04 CN CNU2008200265303U patent/CN201269054Y/zh not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SINOPEC OILFIELD SERVICE CORPORATION Free format text: FORMER OWNER: WELL-DRILLING TECHNOLOGY INST., SHENGLI PETROLEUM ADMINISTRATION, SINOPEC Effective date: 20150630 Owner name: CHINA PETROLEUM + CHEMICAL VICTORY OIL ENGINEERING Effective date: 20150630 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150630 Address after: 100029 Beijing Chaoyang District Hui Xin a No. twelve layer 6 Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: Drilling Well Technology Institute, Shengli Petroleum Engineering Co., Ltd., SINOPEC Address before: 257017 No. 236, North Road, Dongying District, Shandong, Dongying Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090708 |