CN105696966A - 抗冲刷封隔器 - Google Patents
抗冲刷封隔器 Download PDFInfo
- Publication number
- CN105696966A CN105696966A CN201610267515.7A CN201610267515A CN105696966A CN 105696966 A CN105696966 A CN 105696966A CN 201610267515 A CN201610267515 A CN 201610267515A CN 105696966 A CN105696966 A CN 105696966A
- Authority
- CN
- China
- Prior art keywords
- ring
- pressure transmission
- antiscour
- main shaft
- packer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009991 scouring Methods 0.000 title abstract 4
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000012856 packing Methods 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 22
- 239000000725 suspension Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000011001 backwashing Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 5
- 230000002028 premature Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
- E21B33/1265—Packers; Plugs with fluid-pressure-operated elastic cup or skirt with mechanical slips
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
- E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610267515.7A CN105696966B (zh) | 2016-04-27 | 2016-04-27 | 抗冲刷封隔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610267515.7A CN105696966B (zh) | 2016-04-27 | 2016-04-27 | 抗冲刷封隔器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105696966A true CN105696966A (zh) | 2016-06-22 |
CN105696966B CN105696966B (zh) | 2017-12-19 |
Family
ID=56217739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610267515.7A Active CN105696966B (zh) | 2016-04-27 | 2016-04-27 | 抗冲刷封隔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105696966B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111119785A (zh) * | 2018-11-01 | 2020-05-08 | 中国石油化工股份有限公司 | 封隔器和包含其的钻井管柱 |
CN113338840A (zh) * | 2021-06-29 | 2021-09-03 | 郭洪霞 | 一种承压能力强的油田井下封隔器 |
CN115263229A (zh) * | 2022-09-19 | 2022-11-01 | 山东普瑞思德石油技术有限公司 | 一种可回插密封封隔器及其使用方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020070034A1 (en) * | 2000-12-11 | 2002-06-13 | Whitsitt John R. | Packer |
CN201250641Y (zh) * | 2008-09-03 | 2009-06-03 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 水平井下冲封隔器 |
CN102011560A (zh) * | 2010-11-04 | 2011-04-13 | 中国石油天然气股份有限公司 | 双向承压封隔器 |
CN203978373U (zh) * | 2014-06-28 | 2014-12-03 | 新疆华油油气工程有限公司 | 液压坐封下压解封封隔器 |
CN204851161U (zh) * | 2015-06-24 | 2015-12-09 | 安东石油技术(集团)有限公司 | 封隔器 |
CN205558864U (zh) * | 2016-04-27 | 2016-09-07 | 东营市福利德石油科技开发有限责任公司 | 抗冲刷封隔器 |
-
2016
- 2016-04-27 CN CN201610267515.7A patent/CN105696966B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020070034A1 (en) * | 2000-12-11 | 2002-06-13 | Whitsitt John R. | Packer |
CN201250641Y (zh) * | 2008-09-03 | 2009-06-03 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | 水平井下冲封隔器 |
CN102011560A (zh) * | 2010-11-04 | 2011-04-13 | 中国石油天然气股份有限公司 | 双向承压封隔器 |
CN203978373U (zh) * | 2014-06-28 | 2014-12-03 | 新疆华油油气工程有限公司 | 液压坐封下压解封封隔器 |
CN204851161U (zh) * | 2015-06-24 | 2015-12-09 | 安东石油技术(集团)有限公司 | 封隔器 |
CN205558864U (zh) * | 2016-04-27 | 2016-09-07 | 东营市福利德石油科技开发有限责任公司 | 抗冲刷封隔器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111119785A (zh) * | 2018-11-01 | 2020-05-08 | 中国石油化工股份有限公司 | 封隔器和包含其的钻井管柱 |
CN113338840A (zh) * | 2021-06-29 | 2021-09-03 | 郭洪霞 | 一种承压能力强的油田井下封隔器 |
CN115263229A (zh) * | 2022-09-19 | 2022-11-01 | 山东普瑞思德石油技术有限公司 | 一种可回插密封封隔器及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105696966B (zh) | 2017-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Wei Inventor after: Liu Shujing Inventor after: Jiao Qingqing Inventor after: Liu Guobin Inventor after: Song Yifeng Inventor after: Xu Tengfei Inventor after: Luo Wei Inventor before: Wang Wei Inventor before: Liu Shujing Inventor before: Jiao Qingqing Inventor before: Liu Guobin Inventor before: Song Yifeng Inventor before: Xu Tengfei Inventor before: Luo Wei |
|
CB03 | Change of inventor or designer information | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Anti scour packer Effective date of registration: 20211227 Granted publication date: 20171219 Pledgee: YI XIN Co.,Ltd. Pledgor: DONGYING FLUID SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021980016273 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220401 Granted publication date: 20171219 Pledgee: YI XIN Co.,Ltd. Pledgor: DONGYING FLUID SCIENCE & TECHNOLOGY CO.,LTD. Registration number: Y2021980016273 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |