CN114000850B - 一种直通式热采套管头及其使用方法 - Google Patents
一种直通式热采套管头及其使用方法 Download PDFInfo
- Publication number
- CN114000850B CN114000850B CN202111654451.3A CN202111654451A CN114000850B CN 114000850 B CN114000850 B CN 114000850B CN 202111654451 A CN202111654451 A CN 202111654451A CN 114000850 B CN114000850 B CN 114000850B
- Authority
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- China
- Prior art keywords
- ring
- sealing ring
- casing head
- head body
- graphite sealing
- 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.)
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 177
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 131
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 131
- 239000010439 graphite Substances 0.000 claims abstract description 131
- 230000007246 mechanism Effects 0.000 claims description 93
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 34
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 16
- 238000004804 winding Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 9
- 238000010793 Steam injection (oil industry) Methods 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 230000004323 axial length Effects 0.000 description 4
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000191291 Abies alba Species 0.000 description 2
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- -1 copper-zinc-aluminum Chemical compound 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001000 nickel titanium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/04—Casing heads; Suspending casings or tubings in well heads
- E21B33/0422—Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated member
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)
- Gasket Seals (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111654451.3A CN114000850B (zh) | 2021-12-31 | 2021-12-31 | 一种直通式热采套管头及其使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111654451.3A CN114000850B (zh) | 2021-12-31 | 2021-12-31 | 一种直通式热采套管头及其使用方法 |
Publications (2)
Publication Number | Publication Date |
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CN114000850A CN114000850A (zh) | 2022-02-01 |
CN114000850B true CN114000850B (zh) | 2022-03-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202111654451.3A Active CN114000850B (zh) | 2021-12-31 | 2021-12-31 | 一种直通式热采套管头及其使用方法 |
Country Status (1)
Country | Link |
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CN (1) | CN114000850B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114941509B (zh) * | 2022-07-25 | 2022-10-18 | 山东华骏金成能源设备有限公司 | 一种油井固井用套管浮鞋及其使用方法 |
CN115045632B (zh) * | 2022-08-15 | 2022-10-28 | 大庆市华禹石油机械制造有限公司 | 一种适用于二氧化碳采气工艺的防腐采气井口 |
CN115711103B (zh) * | 2022-11-14 | 2024-04-02 | 迪威尔(建湖)精工科技有限公司 | 一种方便安装的分体式套管悬挂器 |
CN116006096B (zh) * | 2023-03-27 | 2023-05-30 | 纬达石油装备有限公司 | 一种安全接头及其使用方法 |
CN118517244B (zh) * | 2024-07-24 | 2024-11-19 | 盐城家佳蓉石化装备有限公司 | 一种稳定的热采套管头 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203835360U (zh) * | 2014-05-15 | 2014-09-17 | 中国海洋石油总公司 | 防止海上稠油热采井口升高的补偿装置 |
CN105275422A (zh) * | 2014-05-29 | 2016-01-27 | 克拉玛依弘阳有限责任公司 | 热采套管头 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2357411A (en) * | 1942-02-12 | 1944-09-05 | Nat Supply Co | Auxiliary flange for control heads |
US4541606A (en) * | 1982-11-04 | 1985-09-17 | Cameron Iron Works, Inc. | Ram-type blowout preventer |
US4749047A (en) * | 1987-04-30 | 1988-06-07 | Cameron Iron Works Usa, Inc. | Annular wellhead seal |
CN202731822U (zh) * | 2012-08-19 | 2013-02-13 | 东营市东营区和光科技有限责任公司 | 补偿式热采套管头 |
CN104005749A (zh) * | 2014-05-15 | 2014-08-27 | 中国海洋石油总公司 | 一种海上稠油热采井口升高监测装置 |
CN108533206B (zh) * | 2018-05-14 | 2023-07-07 | 中国石油天然气集团有限公司 | 双级套管头 |
CN213269831U (zh) * | 2020-09-15 | 2021-05-25 | 金湖县源景机械有限公司 | 一种金属密封卡瓦式套管头 |
-
2021
- 2021-12-31 CN CN202111654451.3A patent/CN114000850B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203835360U (zh) * | 2014-05-15 | 2014-09-17 | 中国海洋石油总公司 | 防止海上稠油热采井口升高的补偿装置 |
CN105275422A (zh) * | 2014-05-29 | 2016-01-27 | 克拉玛依弘阳有限责任公司 | 热采套管头 |
Also Published As
Publication number | Publication date |
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CN114000850A (zh) | 2022-02-01 |
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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 | ||
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 straight through thermal recovery casing head and its usage method Granted publication date: 20220304 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980005679 |
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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 |
Granted publication date: 20220304 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980005679 |
|
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 straight through thermal recovery casing head and its usage method Granted publication date: 20220304 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980059538 |