CN104179468B - 安全丢手一体式可钻水力锚 - Google Patents
安全丢手一体式可钻水力锚 Download PDFInfo
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- CN104179468B CN104179468B CN201410415032.8A CN201410415032A CN104179468B CN 104179468 B CN104179468 B CN 104179468B CN 201410415032 A CN201410415032 A CN 201410415032A CN 104179468 B CN104179468 B CN 104179468B
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- Prior art keywords
- anchor
- top connection
- adapter sleeve
- elastic claw
- bore
- Prior art date
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Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410415032.8A CN104179468B (zh) | 2014-08-22 | 安全丢手一体式可钻水力锚 |
Applications Claiming Priority (1)
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CN201410415032.8A CN104179468B (zh) | 2014-08-22 | 安全丢手一体式可钻水力锚 |
Publications (2)
Publication Number | Publication Date |
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CN104179468A CN104179468A (zh) | 2014-12-03 |
CN104179468B true CN104179468B (zh) | 2017-01-04 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777522A (en) * | 1953-06-08 | 1957-01-15 | John S Page | Tubing anchor |
US3131769A (en) * | 1962-04-09 | 1964-05-05 | Baker Oil Tools Inc | Hydraulic anchors for tubular strings |
US4690220A (en) * | 1985-05-01 | 1987-09-01 | Texas Iron Works, Inc. | Tubular member anchoring arrangement and method |
US4750559A (en) * | 1985-05-28 | 1988-06-14 | Dresser Industries, Inc. | Retrievable anchor assembly |
CN2545357Y (zh) * | 2002-03-12 | 2003-04-16 | 中国石油化工股份有限公司中原油田分公司采油工程技术研究院 | 自封式水力锚 |
CN202866777U (zh) * | 2012-08-21 | 2013-04-10 | 中国石油化工股份有限公司 | 锚定式热采工具 |
CN203308412U (zh) * | 2013-06-09 | 2013-11-27 | 中国石油化工股份有限公司 | 一种封隔器用可取可钻的锚定机构 |
CN203362081U (zh) * | 2013-07-18 | 2013-12-25 | 陕西鼎和源瑞环境工程有限公司 | 液压式水力锚 |
CN204175217U (zh) * | 2014-08-22 | 2015-02-25 | 中国石油化工股份有限公司江汉油田分公司采油工艺研究院 | 安全丢手一体式可钻水力锚 |
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2777522A (en) * | 1953-06-08 | 1957-01-15 | John S Page | Tubing anchor |
US3131769A (en) * | 1962-04-09 | 1964-05-05 | Baker Oil Tools Inc | Hydraulic anchors for tubular strings |
US4690220A (en) * | 1985-05-01 | 1987-09-01 | Texas Iron Works, Inc. | Tubular member anchoring arrangement and method |
US4750559A (en) * | 1985-05-28 | 1988-06-14 | Dresser Industries, Inc. | Retrievable anchor assembly |
CN2545357Y (zh) * | 2002-03-12 | 2003-04-16 | 中国石油化工股份有限公司中原油田分公司采油工程技术研究院 | 自封式水力锚 |
CN202866777U (zh) * | 2012-08-21 | 2013-04-10 | 中国石油化工股份有限公司 | 锚定式热采工具 |
CN203308412U (zh) * | 2013-06-09 | 2013-11-27 | 中国石油化工股份有限公司 | 一种封隔器用可取可钻的锚定机构 |
CN203362081U (zh) * | 2013-07-18 | 2013-12-25 | 陕西鼎和源瑞环境工程有限公司 | 液压式水力锚 |
CN204175217U (zh) * | 2014-08-22 | 2015-02-25 | 中国石油化工股份有限公司江汉油田分公司采油工艺研究院 | 安全丢手一体式可钻水力锚 |
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Date | Code | Title | Description |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee after: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC Address before: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee before: OIL PRODUCTION TECHNOLOGY Research Institute OF JIANGHAN OILFIELD COMPANY SINOPEC |
|
TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Co-patentee after: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Address before: 430035 Hubei city in Wuhan province two Qiaokou Gutian Road No. 37 HSBC Nanniwan Avenue headquarters block fifth B Patentee before: PETROLEUM ENGINEERING TECHNOLOGY Research Institute OF HANJIANG OIL FIELD BRANCH SINOPEC |