CN109296338B - 一种自解体式可溶桥塞 - Google Patents
一种自解体式可溶桥塞 Download PDFInfo
- Publication number
- CN109296338B CN109296338B CN201811492617.4A CN201811492617A CN109296338B CN 109296338 B CN109296338 B CN 109296338B CN 201811492617 A CN201811492617 A CN 201811492617A CN 109296338 B CN109296338 B CN 109296338B
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- central shaft
- bridge plug
- lower joint
- outer sliding
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000005381 potential energy Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 abstract description 15
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 35
- 238000010276 construction Methods 0.000 description 8
- 239000012530 fluid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000001502 supplementing effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Images
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
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/134—Bridging plugs
-
- 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/261—Separate steps of (1) cementing, plugging or consolidating and (2) fracturing or attacking the formation
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)
- Prostheses (AREA)
- Processing Of Solid Wastes (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110418536.5A CN113047808A (zh) | 2018-12-07 | 2018-12-07 | 一种自解体式可溶桥塞 |
CN201811492617.4A CN109296338B (zh) | 2018-12-07 | 2018-12-07 | 一种自解体式可溶桥塞 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811492617.4A CN109296338B (zh) | 2018-12-07 | 2018-12-07 | 一种自解体式可溶桥塞 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110418536.5A Division CN113047808A (zh) | 2018-12-07 | 2018-12-07 | 一种自解体式可溶桥塞 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109296338A CN109296338A (zh) | 2019-02-01 |
CN109296338B true CN109296338B (zh) | 2021-06-11 |
Family
ID=65141563
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811492617.4A Active CN109296338B (zh) | 2018-12-07 | 2018-12-07 | 一种自解体式可溶桥塞 |
CN202110418536.5A Withdrawn CN113047808A (zh) | 2018-12-07 | 2018-12-07 | 一种自解体式可溶桥塞 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110418536.5A Withdrawn CN113047808A (zh) | 2018-12-07 | 2018-12-07 | 一种自解体式可溶桥塞 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN109296338B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109973048A (zh) * | 2019-02-16 | 2019-07-05 | 陕西海格瑞恩实业有限公司 | 一种全新可溶桥塞 |
CN110374549A (zh) * | 2019-07-31 | 2019-10-25 | 陕西海格瑞恩实业有限公司 | 一种全金属双卡瓦可溶大通径桥塞 |
CN110397421A (zh) * | 2019-07-31 | 2019-11-01 | 陕西海格瑞恩实业有限公司 | 一种全金属单卡瓦可溶大通径桥塞 |
CN111364939A (zh) * | 2019-12-19 | 2020-07-03 | 大庆油田有限责任公司 | 一种用于井下工具的双锥面密封模块 |
CN113622866B (zh) * | 2020-05-06 | 2023-06-30 | 中国石油天然气股份有限公司 | 可控全降解桥塞 |
CN116122765B (zh) * | 2021-11-15 | 2024-04-26 | 中国石油天然气集团有限公司 | 压裂用机械解体式可溶桥塞 |
CN116733413B (zh) * | 2023-05-31 | 2024-01-02 | 江苏腾龙石化机械有限公司 | 一种导向自解体式可溶桥塞 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5279370A (en) * | 1992-08-21 | 1994-01-18 | Halliburton Company | Mechanical cementing packer collar |
US10316616B2 (en) * | 2004-05-28 | 2019-06-11 | Schlumberger Technology Corporation | Dissolvable bridge plug |
US9057260B2 (en) * | 2011-06-29 | 2015-06-16 | Baker Hughes Incorporated | Through tubing expandable frac sleeve with removable barrier |
CN204113212U (zh) * | 2014-10-11 | 2015-01-21 | 中国石油天然气股份有限公司 | 一种复合桥塞 |
CN106285557A (zh) * | 2015-06-05 | 2017-01-04 | 中国石油天然气股份有限公司 | 一种桥塞 |
CN207144852U (zh) * | 2017-07-11 | 2018-03-27 | 中石化石油工程技术服务有限公司 | 一种漂浮下套管用高强度自溶式接箍 |
CN108104765A (zh) * | 2018-02-09 | 2018-06-01 | 四机赛瓦石油钻采设备有限公司 | 一种单卡瓦全可溶桥塞 |
-
2018
- 2018-12-07 CN CN201811492617.4A patent/CN109296338B/zh active Active
- 2018-12-07 CN CN202110418536.5A patent/CN113047808A/zh not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN113047808A (zh) | 2021-06-29 |
CN109296338A (zh) | 2019-02-01 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210220 Address after: No. 56-1, Yongchang Road, Chaoyang District, Changchun City, Jilin Province Applicant after: Lu Bo Address before: 430200 Xuhui Yufu 22404, Gaoxin 4th Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Applicant before: Liu Jiang |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210526 Address after: 257081 No.37 Qilianshan Road, Shengli Economic Development Zone, Dongying District, Dongying City, Shandong Province Applicant after: DONGYING ZHAOXIN INDUSTRY AND TRADE Co.,Ltd. Address before: No. 56-1, Yongchang Road, Chaoyang District, Changchun City, Jilin Province Applicant before: Lu Bo |
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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 self dissolving soluble bridge plug Effective date of registration: 20211027 Granted publication date: 20210611 Pledgee: Dongying Branch of China Postal Savings Bank Co.,Ltd. Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2021980011439 |
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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: 20230927 Granted publication date: 20210611 Pledgee: Dongying Branch of China Postal Savings Bank Co.,Ltd. Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2021980011439 |
|
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 self dissolving soluble bridge plug Granted publication date: 20210611 Pledgee: Dongying Branch of Qilu Bank Co.,Ltd. Pledgor: DONGYING ZHAOXIN INDUSTRY AND TRADE CO.,LTD. Registration number: Y2024980009116 |