CN108825166A - 一种新型注水封隔器 - Google Patents
一种新型注水封隔器 Download PDFInfo
- Publication number
- CN108825166A CN108825166A CN201810540440.4A CN201810540440A CN108825166A CN 108825166 A CN108825166 A CN 108825166A CN 201810540440 A CN201810540440 A CN 201810540440A CN 108825166 A CN108825166 A CN 108825166A
- Authority
- CN
- China
- Prior art keywords
- packing element
- mandrel
- locking
- water injection
- outer cylinder
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 238000012856 packing Methods 0.000 claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000000243 solution Substances 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000004873 anchoring Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 5
- 239000011157 advanced composite material Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 238000011084 recovery Methods 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
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
-
- 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
- E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
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)
- Piles And Underground Anchors (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810540440.4A CN108825166B (zh) | 2018-05-30 | 2018-05-30 | 一种新型注水封隔器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810540440.4A CN108825166B (zh) | 2018-05-30 | 2018-05-30 | 一种新型注水封隔器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108825166A true CN108825166A (zh) | 2018-11-16 |
CN108825166B CN108825166B (zh) | 2020-09-22 |
Family
ID=64146983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810540440.4A Active CN108825166B (zh) | 2018-05-30 | 2018-05-30 | 一种新型注水封隔器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108825166B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110454113A (zh) * | 2019-08-28 | 2019-11-15 | 库尔勒中油能源技术服务有限公司 | 一种易于固定的wsr防砂封隔器 |
CN111691845A (zh) * | 2019-03-15 | 2020-09-22 | 中国石油化工股份有限公司 | 一种封隔器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070246227A1 (en) * | 2006-04-21 | 2007-10-25 | Halliburton Energy Services, Inc. | Top-down hydrostatic actuating module for downhole tools |
CN102839920A (zh) * | 2012-08-07 | 2012-12-26 | 中国石油化工股份有限公司 | 一种水平井多段改造管柱及使用方法 |
CN203420665U (zh) * | 2013-08-02 | 2014-02-05 | 中国石油化工股份有限公司 | 双作用压缩式封隔器 |
CN204175233U (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 | 可取可钻锚定式封隔器 |
CN205000943U (zh) * | 2015-08-21 | 2016-01-27 | 中国石油化工股份有限公司江汉油田分公司石油工程技术研究院 | 一种锚瓦可取式套管封隔器 |
CN205577940U (zh) * | 2015-12-18 | 2016-09-14 | 中国石油化工股份有限公司江汉油田分公司石油工程技术研究院 | 一种双解封的双向卡瓦封隔器 |
CN206468323U (zh) * | 2016-12-28 | 2017-09-05 | 中国石油集团渤海钻探工程有限公司 | 可降解封隔器及多级分层压裂管柱 |
-
2018
- 2018-05-30 CN CN201810540440.4A patent/CN108825166B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070246227A1 (en) * | 2006-04-21 | 2007-10-25 | Halliburton Energy Services, Inc. | Top-down hydrostatic actuating module for downhole tools |
CN102839920A (zh) * | 2012-08-07 | 2012-12-26 | 中国石油化工股份有限公司 | 一种水平井多段改造管柱及使用方法 |
CN203420665U (zh) * | 2013-08-02 | 2014-02-05 | 中国石油化工股份有限公司 | 双作用压缩式封隔器 |
CN204175233U (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 | 可取可钻锚定式封隔器 |
CN205000943U (zh) * | 2015-08-21 | 2016-01-27 | 中国石油化工股份有限公司江汉油田分公司石油工程技术研究院 | 一种锚瓦可取式套管封隔器 |
CN205577940U (zh) * | 2015-12-18 | 2016-09-14 | 中国石油化工股份有限公司江汉油田分公司石油工程技术研究院 | 一种双解封的双向卡瓦封隔器 |
CN206468323U (zh) * | 2016-12-28 | 2017-09-05 | 中国石油集团渤海钻探工程有限公司 | 可降解封隔器及多级分层压裂管柱 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111691845A (zh) * | 2019-03-15 | 2020-09-22 | 中国石油化工股份有限公司 | 一种封隔器 |
CN110454113A (zh) * | 2019-08-28 | 2019-11-15 | 库尔勒中油能源技术服务有限公司 | 一种易于固定的wsr防砂封隔器 |
CN110454113B (zh) * | 2019-08-28 | 2024-03-22 | 库尔勒中油能源技术服务有限公司 | 一种易于固定的wsr防砂封隔器 |
Also Published As
Publication number | Publication date |
---|---|
CN108825166B (zh) | 2020-09-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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: A new type of water injection packer Effective date of registration: 20210604 Granted publication date: 20200922 Pledgee: Shaanxi Baoji Jintai Rural Commercial Bank Co.,Ltd. Pledgor: BAOJI RUILIN PETROLEUM ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Registration number: Y2021980004399 |
|
PC01 | Cancellation 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: 20220527 Granted publication date: 20200922 Pledgee: Shaanxi Baoji Jintai Rural Commercial Bank Co.,Ltd. Pledgor: BAOJI RUILIN PETROLEUM ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2021980004399 |
|
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: A new type of water injection packer Effective date of registration: 20220531 Granted publication date: 20200922 Pledgee: Shaanxi Baoji Jintai Rural Commercial Bank Co.,Ltd. Pledgor: BAOJI RUILIN PETROLEUM ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2022980006766 |
|
PC01 | Cancellation 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: 20230613 Granted publication date: 20200922 Pledgee: Shaanxi Baoji Jintai Rural Commercial Bank Co.,Ltd. Pledgor: BAOJI RUILIN PETROLEUM ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2022980006766 |
|
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: A New Type of Water Injection Packer Effective date of registration: 20230728 Granted publication date: 20200922 Pledgee: Shaanxi Baoji Jintai Rural Commercial Bank Co.,Ltd. Pledgor: BAOJI RUILIN PETROLEUM ELECTROMECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2023980050280 |