CN114645687B - 一种复合坐封方式的防喷器 - Google Patents
一种复合坐封方式的防喷器 Download PDFInfo
- Publication number
- CN114645687B CN114645687B CN202011495723.5A CN202011495723A CN114645687B CN 114645687 B CN114645687 B CN 114645687B CN 202011495723 A CN202011495723 A CN 202011495723A CN 114645687 B CN114645687 B CN 114645687B
- Authority
- CN
- China
- Prior art keywords
- pressure
- unit
- blowout preventer
- pressing
- 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.)
- Active
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 17
- 238000005553 drilling Methods 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 3
- 230000000881 depressing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B33/122—Multiple string packers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0413—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion using means for blocking fluid flow, e.g. drop balls or darts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
- E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/063—Valve or closure with destructible element, e.g. frangible disc
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
Abstract
Description
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011495723.5A CN114645687B (zh) | 2020-12-17 | 2020-12-17 | 一种复合坐封方式的防喷器 |
CA3205048A CA3205048A1 (en) | 2020-12-17 | 2021-08-16 | Downhole blowout preventer and blowout prevention operation method |
PCT/CN2021/112796 WO2022127155A1 (zh) | 2020-12-17 | 2021-08-16 | 井下防喷器和防喷作业方法 |
US18/254,420 US20240003215A1 (en) | 2020-12-17 | 2021-08-16 | Downhole blowout preventer and blowout prevention operation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011495723.5A CN114645687B (zh) | 2020-12-17 | 2020-12-17 | 一种复合坐封方式的防喷器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114645687A CN114645687A (zh) | 2022-06-21 |
CN114645687B true CN114645687B (zh) | 2023-04-11 |
Family
ID=81989883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011495723.5A Active CN114645687B (zh) | 2020-12-17 | 2020-12-17 | 一种复合坐封方式的防喷器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240003215A1 (zh) |
CN (1) | CN114645687B (zh) |
CA (1) | CA3205048A1 (zh) |
WO (1) | WO2022127155A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115434666B (zh) * | 2022-08-23 | 2024-01-19 | 中国石油天然气集团有限公司 | 一种冲砂堵漏一体化井下钻具及其使用方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533468A (en) * | 1968-12-23 | 1970-10-13 | Hydril Co | Well pressure compensated well blowout preventer |
US3853177A (en) * | 1970-02-19 | 1974-12-10 | Breston M | Automatic subsurface blowout prevention |
US3746097A (en) * | 1970-10-16 | 1973-07-17 | Breston M | Subsurface blowout prevention |
US4367794A (en) * | 1980-12-24 | 1983-01-11 | Exxon Production Research Co. | Acoustically actuated downhole blowout preventer |
US4588035A (en) * | 1983-02-04 | 1986-05-13 | I I. E. Innovation Enterprise Ltd. | Down hole blow out preventer and method of use |
CN201599007U (zh) * | 2010-01-01 | 2010-10-06 | 西南石油大学 | 球阀式内外一体井下防喷器 |
CN101812981B (zh) * | 2010-04-17 | 2012-09-12 | 西南石油大学 | 一种机械式井下内外一体防喷器 |
CN201843563U (zh) * | 2010-05-20 | 2011-05-25 | 西南石油大学 | 一种机械式井下内外一体防喷器 |
CN201902192U (zh) * | 2010-06-02 | 2011-07-20 | 西南石油大学 | 浮阀式井下防喷器 |
CN102400662B (zh) * | 2011-11-21 | 2015-04-22 | 中国海洋石油总公司 | 可插入式油层防漏失阀 |
CN103306634B (zh) * | 2012-03-09 | 2016-03-09 | 中国石油化工股份有限公司 | 一种滑套式井下防喷器及其应用 |
CN202645490U (zh) * | 2012-04-28 | 2013-01-02 | 中国石油化工股份有限公司 | 一种压缩膨胀滑套式井下防喷器 |
CN203626793U (zh) * | 2013-12-10 | 2014-06-04 | 中国石油集团西部钻探工程有限公司 | 可靠式压差滑套 |
CN204571908U (zh) * | 2015-05-08 | 2015-08-19 | 中石化石油工程机械有限公司研究院 | 一种压缩式井下防喷器 |
CN207499840U (zh) * | 2017-08-08 | 2018-06-15 | 中国石油化工股份有限公司 | 一种瓣阀式可重复开关封泵器 |
CN111379536B (zh) * | 2018-12-27 | 2022-05-10 | 中国石油天然气股份有限公司 | 封隔器 |
-
2020
- 2020-12-17 CN CN202011495723.5A patent/CN114645687B/zh active Active
-
2021
- 2021-08-16 WO PCT/CN2021/112796 patent/WO2022127155A1/zh active Application Filing
- 2021-08-16 US US18/254,420 patent/US20240003215A1/en active Pending
- 2021-08-16 CA CA3205048A patent/CA3205048A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20240003215A1 (en) | 2024-01-04 |
CN114645687A (zh) | 2022-06-21 |
WO2022127155A1 (zh) | 2022-06-23 |
CA3205048A1 (en) | 2022-06-23 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220630 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sinopec Petroleum Engineering Technology Research Institute Co.,Ltd. Applicant after: SHELFOIL PETROLEUM EQUIPMENT & SERVICES Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: Sinopec Petroleum Engineering Technology Research Institute Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220907 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant after: CHINA PETROLEUM & CHEMICAL Corp. Applicant after: Sinopec Petroleum Engineering Technology Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Applicant before: CHINA PETROLEUM & CHEMICAL Corp. Applicant before: Sinopec Petroleum Engineering Technology Research Institute Co.,Ltd. Applicant before: SHELFOIL PETROLEUM EQUIPMENT & SERVICES Co.,Ltd. |
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GR01 | Patent grant |