CN203081367U - 油气井固完井作业用大通径空心地锚 - Google Patents
油气井固完井作业用大通径空心地锚 Download PDFInfo
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- CN203081367U CN203081367U CN 201220733536 CN201220733536U CN203081367U CN 203081367 U CN203081367 U CN 203081367U CN 201220733536 CN201220733536 CN 201220733536 CN 201220733536 U CN201220733536 U CN 201220733536U CN 203081367 U CN203081367 U CN 203081367U
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- 241000935974 Paralichthys dentatus Species 0.000 claims abstract description 23
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- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000034656 Contusions Diseases 0.000 description 1
- 241000242541 Trematoda Species 0.000 description 1
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220733536 CN203081367U (zh) | 2012-12-28 | 2012-12-28 | 油气井固完井作业用大通径空心地锚 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220733536 CN203081367U (zh) | 2012-12-28 | 2012-12-28 | 油气井固完井作业用大通径空心地锚 |
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| CN203081367U true CN203081367U (zh) | 2013-07-24 |
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| CN 201220733536 Expired - Fee Related CN203081367U (zh) | 2012-12-28 | 2012-12-28 | 油气井固完井作业用大通径空心地锚 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899264A (zh) * | 2012-12-28 | 2014-07-02 | 中国石油化工股份有限公司 | 油气井筛管顶部固井完井提拉预应力地锚装置及应用方法 |
| CN110552658A (zh) * | 2019-09-26 | 2019-12-10 | 西南石油大学 | 一种大通径预应力固井工具 |
| CN111927364A (zh) * | 2020-09-27 | 2020-11-13 | 东营鑫华莲石油机械有限公司 | 一种预应力地锚及其用于水平井筛管分段完井的方法 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899264A (zh) * | 2012-12-28 | 2014-07-02 | 中国石油化工股份有限公司 | 油气井筛管顶部固井完井提拉预应力地锚装置及应用方法 |
| CN103899264B (zh) * | 2012-12-28 | 2016-08-10 | 中国石油化工股份有限公司 | 油气井筛管顶部固井完井提拉预应力地锚装置的应用方法 |
| CN110552658A (zh) * | 2019-09-26 | 2019-12-10 | 西南石油大学 | 一种大通径预应力固井工具 |
| CN111927364A (zh) * | 2020-09-27 | 2020-11-13 | 东营鑫华莲石油机械有限公司 | 一种预应力地锚及其用于水平井筛管分段完井的方法 |
| CN111927364B (zh) * | 2020-09-27 | 2022-05-10 | 纬达石油装备有限公司 | 一种预应力地锚及其用于水平井筛管分段完井的方法 |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20151013 Address after: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee after: Sinopec Corp. Patentee after: SINOPEC OILFIELD SERVICE CORPORATION Patentee after: Shengli Oilfield Kangbei Petroleum Engineering & Equipment Co., Ltd. Address before: 100728 Beijing, Chaoyangmen, North Street, No. 22, No. Patentee before: Sinopec Corp. Patentee before: Well-Drilling Technology Inst., Shengli Petroleum Administration, SINOPEC Patentee before: Shengli Oilfield Kangbei Petroleum Engineering & Equipment Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20201228 |