CN201053297Y - 一种非旋转减阻低扭钻杆保护器 - Google Patents
一种非旋转减阻低扭钻杆保护器 Download PDFInfo
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- CN201053297Y CN201053297Y CNU2007201212953U CN200720121295U CN201053297Y CN 201053297 Y CN201053297 Y CN 201053297Y CN U2007201212953 U CNU2007201212953 U CN U2007201212953U CN 200720121295 U CN200720121295 U CN 200720121295U CN 201053297 Y CN201053297 Y CN 201053297Y
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- resistance absorber
- housing
- drag reduction
- described resistance
- protector
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Application Number | Priority Date | Filing Date | Title |
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CNU2007201212953U CN201053297Y (zh) | 2007-07-05 | 2007-07-05 | 一种非旋转减阻低扭钻杆保护器 |
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CNU2007201212953U CN201053297Y (zh) | 2007-07-05 | 2007-07-05 | 一种非旋转减阻低扭钻杆保护器 |
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CN201053297Y true CN201053297Y (zh) | 2008-04-30 |
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CNU2007201212953U Expired - Lifetime CN201053297Y (zh) | 2007-07-05 | 2007-07-05 | 一种非旋转减阻低扭钻杆保护器 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103912223A (zh) * | 2014-04-12 | 2014-07-09 | 山东陆海石油装备有限公司 | 旋转轴承式减阻工具 |
CN107255018A (zh) * | 2017-07-11 | 2017-10-17 | 深圳市远东石油钻采工程有限公司 | 一种可变直径滚轮式非旋扶正器 |
CN107401377A (zh) * | 2017-09-11 | 2017-11-28 | 长江大学 | 一种深井钻井抗摩减阻装置 |
CN112761545A (zh) * | 2021-02-04 | 2021-05-07 | 西南石油大学 | 钻杆防磨减阻器 |
CN112761546A (zh) * | 2021-02-04 | 2021-05-07 | 西南石油大学 | 减阻防磨钻柱保护器 |
CN113464064A (zh) * | 2021-08-06 | 2021-10-01 | 西南石油大学 | 一种超深井小尺寸钻杆扭矩过载保护方法及装置 |
-
2007
- 2007-07-05 CN CNU2007201212953U patent/CN201053297Y/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103912223A (zh) * | 2014-04-12 | 2014-07-09 | 山东陆海石油装备有限公司 | 旋转轴承式减阻工具 |
CN107255018A (zh) * | 2017-07-11 | 2017-10-17 | 深圳市远东石油钻采工程有限公司 | 一种可变直径滚轮式非旋扶正器 |
CN107401377A (zh) * | 2017-09-11 | 2017-11-28 | 长江大学 | 一种深井钻井抗摩减阻装置 |
CN112761545A (zh) * | 2021-02-04 | 2021-05-07 | 西南石油大学 | 钻杆防磨减阻器 |
CN112761546A (zh) * | 2021-02-04 | 2021-05-07 | 西南石油大学 | 减阻防磨钻柱保护器 |
CN112761545B (zh) * | 2021-02-04 | 2022-04-12 | 西南石油大学 | 钻杆防磨减阻器 |
CN113464064A (zh) * | 2021-08-06 | 2021-10-01 | 西南石油大学 | 一种超深井小尺寸钻杆扭矩过载保护方法及装置 |
CN113464064B (zh) * | 2021-08-06 | 2023-07-21 | 西南石油大学 | 一种超深井小尺寸钻杆扭矩过载保护方法及装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: JIANG KE Owner name: SHENZHEN YUANDONG OIL DRILLING + ENGINEERING CO., Free format text: FORMER OWNER: SHENZHEN FAR EAST OIL TOOLS LTD. Effective date: 20100927 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100927 Address after: 518068 Shenzhen city Nanshan District Chiwan petroleum logistics base D3-4 Patentee after: Shenzhen Far East Oil Drilling Engineering Co., Ltd. Address before: 518068 Guangdong city of Shenzhen province Nanshan District Chiwan petroleum logistics base D3-4 Co-patentee before: Jiang Ke Patentee before: Shenzhen Far East Oil Tools Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20080430 |
|
CX01 | Expiry of patent term |