CN102808581B - 一种鱼骨井下套管导向装置 - Google Patents
一种鱼骨井下套管导向装置 Download PDFInfo
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- CN102808581B CN102808581B CN201110145839.0A CN201110145839A CN102808581B CN 102808581 B CN102808581 B CN 102808581B CN 201110145839 A CN201110145839 A CN 201110145839A CN 102808581 B CN102808581 B CN 102808581B
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- transmitting antenna
- electromagnetic wave
- electric circuit
- electronics cylinder
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Application Number | Priority Date | Filing Date | Title |
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CN201110145839.0A CN102808581B (zh) | 2011-06-01 | 2011-06-01 | 一种鱼骨井下套管导向装置 |
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CN201110145839.0A CN102808581B (zh) | 2011-06-01 | 2011-06-01 | 一种鱼骨井下套管导向装置 |
Publications (2)
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CN102808581A CN102808581A (zh) | 2012-12-05 |
CN102808581B true CN102808581B (zh) | 2016-03-02 |
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CN201110145839.0A Expired - Fee Related CN102808581B (zh) | 2011-06-01 | 2011-06-01 | 一种鱼骨井下套管导向装置 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106014351B (zh) * | 2016-02-17 | 2018-12-25 | 中国石油集团渤海钻探工程有限公司 | 一种在水平多分支井眼中准确快速下放筛管的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4026371A (en) * | 1975-12-22 | 1977-05-31 | Kabushiki Kaisha Komatsu Seisakusho | Pilot head for laying pipes in the ground |
CN2763459Y (zh) * | 2005-01-26 | 2006-03-08 | 大庆石油管理局 | 一种分支井眼套管下入导斜工具 |
CN1769645A (zh) * | 2004-11-03 | 2006-05-10 | 长沙中联重工科技发展股份有限公司 | 水平定向钻进导向定位方法及定位仪 |
CN101291015A (zh) * | 2008-06-11 | 2008-10-22 | 中国石油集团钻井工程技术研究院 | 随钻电磁发射天线、井下数据传输系统和方法 |
CN101525997A (zh) * | 2008-03-06 | 2009-09-09 | 中国石油化工股份有限公司 | 一种电磁随钻测量系统的井下信号发射装置及其发射方法 |
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2011
- 2011-06-01 CN CN201110145839.0A patent/CN102808581B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4026371A (en) * | 1975-12-22 | 1977-05-31 | Kabushiki Kaisha Komatsu Seisakusho | Pilot head for laying pipes in the ground |
CN1769645A (zh) * | 2004-11-03 | 2006-05-10 | 长沙中联重工科技发展股份有限公司 | 水平定向钻进导向定位方法及定位仪 |
CN2763459Y (zh) * | 2005-01-26 | 2006-03-08 | 大庆石油管理局 | 一种分支井眼套管下入导斜工具 |
CN101525997A (zh) * | 2008-03-06 | 2009-09-09 | 中国石油化工股份有限公司 | 一种电磁随钻测量系统的井下信号发射装置及其发射方法 |
CN101291015A (zh) * | 2008-06-11 | 2008-10-22 | 中国石油集团钻井工程技术研究院 | 随钻电磁发射天线、井下数据传输系统和方法 |
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CN102808581A (zh) | 2012-12-05 |
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Address after: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee before: DA QING PETROLEUM ADMINISTRATION BUREAU |
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Effective date of registration: 20200916 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Co-patentee after: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 163453 Heilongjiang Province, Daqing City Ranghulu District No. 263 South Central Avenue Patentee before: DAQING PETROLEUM ADMINISTRATION Co.,Ltd. |
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Granted publication date: 20160302 |
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