CN101737019B - Release packer capable of well-flushing - Google Patents
Release packer capable of well-flushing Download PDFInfo
- Publication number
- CN101737019B CN101737019B CN200910231368A CN200910231368A CN101737019B CN 101737019 B CN101737019 B CN 101737019B CN 200910231368 A CN200910231368 A CN 200910231368A CN 200910231368 A CN200910231368 A CN 200910231368A CN 101737019 B CN101737019 B CN 101737019B
- Authority
- CN
- China
- Prior art keywords
- joint
- pipe
- sleeve
- sliding sleeve
- cone
- 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.)
- Active
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 19
- 238000012856 packing Methods 0.000 claims abstract description 33
- 238000005406 washing Methods 0.000 claims description 14
- 241000309551 Arthraxon hispidus Species 0.000 claims description 9
- 238000004026 adhesive bonding Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000000725 suspension Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
- Gasket Seals (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910231368A CN101737019B (en) | 2009-12-02 | 2009-12-02 | Release packer capable of well-flushing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910231368A CN101737019B (en) | 2009-12-02 | 2009-12-02 | Release packer capable of well-flushing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101737019A CN101737019A (en) | 2010-06-16 |
CN101737019B true CN101737019B (en) | 2012-09-05 |
Family
ID=42460989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910231368A Active CN101737019B (en) | 2009-12-02 | 2009-12-02 | Release packer capable of well-flushing |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101737019B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103321624B (en) * | 2013-07-09 | 2016-04-20 | 中国石油集团渤海钻探工程有限公司 | A desirable ball seat sliding sleeve of screw-type |
CN103437738B (en) * | 2013-08-27 | 2016-11-16 | 山东拓普石油装备有限公司 | A kind of slip-type underground packing and the comprehensive apparatus for eliminating sludge that throttles |
CN104420846B (en) * | 2013-08-27 | 2017-01-18 | 深圳市百勤石油技术有限公司 | Suspension packer |
CN103790547B (en) * | 2014-02-11 | 2016-06-22 | 中国石油集团西部钻探工程有限公司 | hanging packer device |
CN107869320B (en) * | 2016-09-23 | 2021-02-09 | 中国石油化工股份有限公司 | Backflow-preventing well flushing valve |
CN106761541B (en) * | 2017-03-28 | 2023-01-24 | 中国石油大学(北京) | Hydraulic anchoring sealing device |
CN108487879A (en) * | 2017-12-20 | 2018-09-04 | 高云东 | A kind of oil layer protection flushing packer |
CN108999589B (en) * | 2018-07-26 | 2021-11-23 | 中国石油大学(华东) | Downhole blowout preventer for workover operation |
CN109296337A (en) * | 2018-10-19 | 2019-02-01 | 东营百华石油技术开发有限公司 | Full-bore exempts to bore plug hook-up for cementing |
CN109209286A (en) * | 2018-10-20 | 2019-01-15 | 东营百华石油技术开发有限公司 | A kind of packer of oil well filling sand control |
CN109296346A (en) * | 2018-10-21 | 2019-02-01 | 东营百华石油技术开发有限公司 | A kind of sand control pack device that can be anti-sticking |
CN110424922B (en) * | 2019-08-05 | 2021-09-28 | 中国石油天然气股份有限公司 | Non-metal anchoring packer backwashing method |
CN113802994B (en) * | 2020-06-12 | 2024-07-16 | 中国石油化工股份有限公司 | Suspension device |
CN114109289B (en) * | 2020-08-31 | 2024-01-30 | 中国石油化工股份有限公司 | Oil-water well flushing sundry collecting device |
CN116556878B (en) * | 2023-05-24 | 2023-12-26 | 东营市福利德石油科技开发有限责任公司 | Packer capable of being set and unset repeatedly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0233068A2 (en) * | 1986-02-07 | 1987-08-19 | Halliburton Company | Setting device for zone gravel packing system |
US5343949A (en) * | 1992-09-10 | 1994-09-06 | Halliburton Company | Isolation washpipe for earth well completions and method for use in gravel packing a well |
CN2368973Y (en) * | 1999-01-22 | 2000-03-15 | 孔利生 | Packer |
CN201214986Y (en) * | 2007-12-07 | 2009-04-01 | 王杰林 | Anti-pollution well washing oil extraction device |
RU2370632C1 (en) * | 2008-03-17 | 2009-10-20 | Геннадий Иосифович Геймаш | Method of casing well with liner |
-
2009
- 2009-12-02 CN CN200910231368A patent/CN101737019B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0233068A2 (en) * | 1986-02-07 | 1987-08-19 | Halliburton Company | Setting device for zone gravel packing system |
US5343949A (en) * | 1992-09-10 | 1994-09-06 | Halliburton Company | Isolation washpipe for earth well completions and method for use in gravel packing a well |
CN2368973Y (en) * | 1999-01-22 | 2000-03-15 | 孔利生 | Packer |
CN201214986Y (en) * | 2007-12-07 | 2009-04-01 | 王杰林 | Anti-pollution well washing oil extraction device |
RU2370632C1 (en) * | 2008-03-17 | 2009-10-20 | Геннадий Иосифович Геймаш | Method of casing well with liner |
Also Published As
Publication number | Publication date |
---|---|
CN101737019A (en) | 2010-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101737019B (en) | Release packer capable of well-flushing | |
CN101382052B (en) | Back-off packer | |
CN2839555Y (en) | Releasing gadget packer | |
CN103388469B (en) | Packing tool | |
CN204299558U (en) | Delayed start-up sliding sleeve | |
CN101382053B (en) | Oil well packer | |
CN206830131U (en) | Sand setting constant pressure check valve for water injection well | |
CN204252929U (en) | Oil production water shutoff pipe column | |
CN201424934Y (en) | Hydraulic releasing cement squeezing tool | |
CN201013300Y (en) | Anti-backflow water-proof oil production well completion pipe string and device | |
CN201297153Y (en) | Releasing blocking-device | |
CN100572742C (en) | Hydraulic expansion type screen pipe hanger | |
CN103244082A (en) | Flexible first-time sand control sandblasting technique pipe | |
CN202970640U (en) | Reservoir protection tubular pillar of pressure self-adaptive anchoring packer | |
CN203499628U (en) | Well washing type step-by-step deblocking expandable long rubber sleeve packer | |
CN201314217Y (en) | Release packer | |
CN201546665U (en) | Recyclable bridge plug | |
CN101748990B (en) | Releasing packer well-washing device | |
CN204344060U (en) | The packer that fluid pressure type can repeatedly set | |
CN201193602Y (en) | Composite selective mining pump with rod pump and electric submersible pump | |
CN109306854A (en) | Packer capable of being unsealed step by step and separate-layer water injection string | |
CN204186324U (en) | A kind of drilling rod sand prevention bypass valve | |
CN202850935U (en) | Y521 packer | |
CN203614074U (en) | Water injection packer capable of being unpacked step by step and achieving well backwashing | |
CN201513155U (en) | Bridge plug releasing packer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: DONGYING BAIHUA PETROLEUM TECHNOLOGY DEVELOPMENT C Free format text: FORMER OWNER: YU HAITAO Effective date: 20120702 |
|
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: Shang Juntao Inventor after: Zhou Na Inventor after: Zhang Tao Inventor after: Shi Hongyan Inventor after: Su Yubo Inventor after: Gao Lijun Inventor after: Zhang Shenglin Inventor before: Zhou Na Inventor before: Zhang Tao Inventor before: Wang Jun Inventor before: Liu Jiajiu Inventor before: Xue Tao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU NA ZHANG TAO WANG JUN LIU JIAJIU XUE TAO TO: SHANG JUNTAO ZHOU NA ZHANG TAO SHI HONGYAN SU YUBO GAO LIJUN ZHANG SHENGLIN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120702 Address after: 2-115 mailbox, Shengli oil production plant, Dongying, Shandong 257051 Applicant after: DONGYING BAIHUA PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 999 mailbox, North 257051, Shengli Oilfield, Shandong, Dongying Applicant before: Yu Haitao |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Washable well release packer Effective date of registration: 20220525 Granted publication date: 20120905 Pledgee: Dongying laishang Village Bank Co.,Ltd. New Area sub branch Pledgor: DONGYING BAIHUA PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980006357 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20120905 Pledgee: Dongying laishang Village Bank Co.,Ltd. New Area sub branch Pledgor: DONGYING BAIHUA PETROLEUM TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2022980006357 |