CN103410449A - Angle-adjustable well mouth fake rotary plate device for inclined straight wells - Google Patents
Angle-adjustable well mouth fake rotary plate device for inclined straight wells Download PDFInfo
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- CN103410449A CN103410449A CN2013102792072A CN201310279207A CN103410449A CN 103410449 A CN103410449 A CN 103410449A CN 2013102792072 A CN2013102792072 A CN 2013102792072A CN 201310279207 A CN201310279207 A CN 201310279207A CN 103410449 A CN103410449 A CN 103410449A
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- false
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- ear seat
- angle
- rotary plate
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Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310279207.2A CN103410449B (en) | 2013-07-05 | 2013-07-05 | The false rotating-table apparatus of deviated wells adjustable-angle well head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310279207.2A CN103410449B (en) | 2013-07-05 | 2013-07-05 | The false rotating-table apparatus of deviated wells adjustable-angle well head |
Publications (2)
Publication Number | Publication Date |
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CN103410449A true CN103410449A (en) | 2013-11-27 |
CN103410449B CN103410449B (en) | 2015-08-26 |
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Application Number | Title | Priority Date | Filing Date |
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CN201310279207.2A Active CN103410449B (en) | 2013-07-05 | 2013-07-05 | The false rotating-table apparatus of deviated wells adjustable-angle well head |
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CN (1) | CN103410449B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03275894A (en) * | 1990-03-23 | 1991-12-06 | Kobelco Kenki Eng Kk | Leader rotary device |
RU2254435C1 (en) * | 2004-03-10 | 2005-06-20 | Закрытое акционерное общество "ПромТехИнвест" | Hoisting platform with rotary base for mobile drilling machine |
CN201896585U (en) * | 2010-12-09 | 2011-07-13 | 无锡市安迈工程机械有限公司 | Pipe-roof drilling rig with synchronous-traversing rotary table |
CN201902171U (en) * | 2010-11-29 | 2011-07-20 | 宝鸡石油机械有限责任公司 | Rotary support tray adopting hydraulic drive |
CN102409983A (en) * | 2011-12-05 | 2012-04-11 | 北京市三一重机有限公司 | Turnplate device and rotary drilling rig |
-
2013
- 2013-07-05 CN CN201310279207.2A patent/CN103410449B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03275894A (en) * | 1990-03-23 | 1991-12-06 | Kobelco Kenki Eng Kk | Leader rotary device |
RU2254435C1 (en) * | 2004-03-10 | 2005-06-20 | Закрытое акционерное общество "ПромТехИнвест" | Hoisting platform with rotary base for mobile drilling machine |
CN201902171U (en) * | 2010-11-29 | 2011-07-20 | 宝鸡石油机械有限责任公司 | Rotary support tray adopting hydraulic drive |
CN201896585U (en) * | 2010-12-09 | 2011-07-13 | 无锡市安迈工程机械有限公司 | Pipe-roof drilling rig with synchronous-traversing rotary table |
CN102409983A (en) * | 2011-12-05 | 2012-04-11 | 北京市三一重机有限公司 | Turnplate device and rotary drilling rig |
Also Published As
Publication number | Publication date |
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CN103410449B (en) | 2015-08-26 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180927 Address after: 300457 Tianjin Binhai New Area Binhai Service Outsourcing Industrial Park 3 Building Patentee after: CNPC Bohai Equipment Manufacturing Co., Ltd. Address before: 300457 Tianjin Binhai New Area Binhai Service Outsourcing Industrial Park 3 Building Co-patentee before: China Petroleum Liaohe Equipment Company Patentee before: CNPC Bohai Equipment Manufacturing Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201023 Address after: 100007 Beijing, Dongzhimen, North Street, No. 9, No. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. Address before: 300457 Binhai New Area, Tianjin Binhai Service Outsourcing Industrial Park, building 3 Patentee before: CNPC Bohai Petroleum Equipment Manufacturing Co.,Ltd. |