CN203362102U - 一种可重复坐封跨隔式封隔器 - Google Patents
一种可重复坐封跨隔式封隔器 Download PDFInfo
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- CN203362102U CN203362102U CN 201320288040 CN201320288040U CN203362102U CN 203362102 U CN203362102 U CN 203362102U CN 201320288040 CN201320288040 CN 201320288040 CN 201320288040 U CN201320288040 U CN 201320288040U CN 203362102 U CN203362102 U CN 203362102U
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000012856 packing Methods 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 15
- 210000002445 nipple Anatomy 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XQCFHQBGMWUEMY-ZPUQHVIOSA-N Nitrovin Chemical compound C=1C=C([N+]([O-])=O)OC=1\C=C\C(=NNC(=N)N)\C=C\C1=CC=C([N+]([O-])=O)O1 XQCFHQBGMWUEMY-ZPUQHVIOSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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CN 201320288040 CN203362102U (zh) | 2013-05-23 | 2013-05-23 | 一种可重复坐封跨隔式封隔器 |
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CN 201320288040 CN203362102U (zh) | 2013-05-23 | 2013-05-23 | 一种可重复坐封跨隔式封隔器 |
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CN203362102U true CN203362102U (zh) | 2013-12-25 |
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CN 201320288040 Expired - Lifetime CN203362102U (zh) | 2013-05-23 | 2013-05-23 | 一种可重复坐封跨隔式封隔器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104594867A (zh) * | 2015-01-06 | 2015-05-06 | 中国科学院武汉岩土力学研究所 | 一种带有密封装置的水压致裂管 |
CN105239956A (zh) * | 2015-11-04 | 2016-01-13 | 天津市益彰石油科技发展有限公司 | 楔式密封器 |
CN110331969A (zh) * | 2019-06-14 | 2019-10-15 | 弗润联科(北京)石油科技有限公司 | 跨隔式试油测试及重复压裂工具系统 |
-
2013
- 2013-05-23 CN CN 201320288040 patent/CN203362102U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104594867A (zh) * | 2015-01-06 | 2015-05-06 | 中国科学院武汉岩土力学研究所 | 一种带有密封装置的水压致裂管 |
CN105239956A (zh) * | 2015-11-04 | 2016-01-13 | 天津市益彰石油科技发展有限公司 | 楔式密封器 |
CN110331969A (zh) * | 2019-06-14 | 2019-10-15 | 弗润联科(北京)石油科技有限公司 | 跨隔式试油测试及重复压裂工具系统 |
CN110331969B (zh) * | 2019-06-14 | 2021-04-20 | 弗润联科(北京)石油科技有限公司 | 跨隔式试油测试及重复压裂工具系统 |
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Legal Events
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ASS | Succession or assignment of patent right |
Owner name: LI KEZHI Effective date: 20140630 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Jindong Inventor after: Yang Xiaoqing Inventor after: Fang Mi Inventor after: Huang Zuxing Inventor after: Li Kezhi Inventor before: Zhao Jindong Inventor before: Yang Xiaoqing Inventor before: Fang Mi Inventor before: Huang Zuxing |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO JINDONG YANG XIAOQING FANG MI HUANG ZUXING TO: ZHAO JINDONG YANG XIAOQING FANG MI HUANG ZUXING LI KEZHI |
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TR01 | Transfer of patent right |
Effective date of registration: 20140630 Address after: 518054 Guangdong city of Shenzhen province Nanshan District Hyde three days of the Central Business Plaza, 7 floor Patentee after: PETRO-KING OILFIELD TECHNOLOGY Ltd. Patentee after: Li Kezhi Address before: 518054 Guangdong city of Shenzhen province Nanshan District Hyde three days of the Central Business Plaza, 7 floor Patentee before: PETRO-KING OILFIELD TECHNOLOGY Ltd. |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: LI KEZHI Effective date: 20150624 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Jindong Inventor after: Yang Xiaoqing Inventor after: Fang Mi Inventor after: Huang Zuxing Inventor before: Zhao Jindong Inventor before: Yang Xiaoqing Inventor before: Fang Mi Inventor before: Huang Zuxing Inventor before: Li Kezhi |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHAO JINDONG YANG XIAOQING FANG MI HUANG ZUXING LI KEZHI TO: ZHAO JINDONG YANG XIAOQING FANG MI HUANG ZUXING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150624 Address after: 518054 Guangdong city of Shenzhen province Nanshan District Hyde three days of the Central Business Plaza, 7 floor Patentee after: PETRO-KING OILFIELD TECHNOLOGY Ltd. Address before: 518054 Guangdong city of Shenzhen province Nanshan District Hyde three days of the Central Business Plaza, 7 floor Patentee before: PETRO-KING OILFIELD TECHNOLOGY Ltd. Patentee before: Li Kezhi |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20161214 Address after: Chen Jiang Street 516006 Guangdong province Huizhou City Zhongkai high tech Zone Hui Yuan Road No. 10 Building No. Patentee after: BAIQIN ENERGY TECHNOLOGY (HUIZHOU) CO.,LTD. Address before: 518054 Guangdong city of Shenzhen province Nanshan District Hyde three days of the Central Business Plaza, 7 floor Patentee before: PETRO-KING OILFIELD TECHNOLOGY Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20131225 |
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CX01 | Expiry of patent term |