CN111335840A - 一种卡瓦式套管头 - Google Patents
一种卡瓦式套管头 Download PDFInfo
- Publication number
- CN111335840A CN111335840A CN202010416757.4A CN202010416757A CN111335840A CN 111335840 A CN111335840 A CN 111335840A CN 202010416757 A CN202010416757 A CN 202010416757A CN 111335840 A CN111335840 A CN 111335840A
- Authority
- CN
- China
- Prior art keywords
- casing
- ring
- slip
- cavity
- hole
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 81
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 3
- 239000003129 oil well Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000191291 Abies alba Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding 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
-
- 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
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010416757.4A CN111335840B (zh) | 2020-05-18 | 2020-05-18 | 一种卡瓦式套管头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010416757.4A CN111335840B (zh) | 2020-05-18 | 2020-05-18 | 一种卡瓦式套管头 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111335840A true CN111335840A (zh) | 2020-06-26 |
| CN111335840B CN111335840B (zh) | 2020-07-28 |
Family
ID=71183004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010416757.4A Active CN111335840B (zh) | 2020-05-18 | 2020-05-18 | 一种卡瓦式套管头 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111335840B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118933645A (zh) * | 2024-10-15 | 2024-11-12 | 东营威特机械设备制造有限公司 | 一种油井专用套管头 |
| CN119981754A (zh) * | 2025-03-12 | 2025-05-13 | 盐城神华机械制造有限公司 | 一种节能环保套管头 |
| CN120401992A (zh) * | 2025-07-03 | 2025-08-01 | 纬达石油装备有限公司 | 一种便于安装的卡瓦套管头及其使用方法 |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730799A (en) * | 1951-11-16 | 1956-01-17 | Walker Well Heads Inc | Method of fabricating well heads |
| US5031696A (en) * | 1990-07-23 | 1991-07-16 | Cooper Industries, Inc. | Casing hanger and seal |
| US20030051884A1 (en) * | 2001-09-17 | 2003-03-20 | Card Gary A. | Coil tubing hanger system |
| CN102817573A (zh) * | 2011-03-29 | 2012-12-12 | 韦特柯格雷公司 | 具有波纹管型鼻形环的密封件 |
| CN103114822A (zh) * | 2013-03-05 | 2013-05-22 | 南京晨灿机械制造有限公司 | 一种卡瓦式套管悬挂器 |
| WO2013158031A1 (en) * | 2012-04-18 | 2013-10-24 | Aker Solutions Pte Ltd | A casing hanger |
| WO2013158030A1 (en) * | 2012-04-18 | 2013-10-24 | Aker Solutions Pte Ltd | A casing hanger |
| CN206035437U (zh) * | 2016-06-30 | 2017-03-22 | 中国石油集团西部钻探工程有限公司 | 螺纹套式热采套管头 |
| CN207311006U (zh) * | 2017-08-26 | 2018-05-04 | 宁波远通和道汽车部件有限公司 | 一种汽车摆臂小轴套的旋转结构 |
| CN207377535U (zh) * | 2018-02-01 | 2018-05-18 | 京鸿石油钻采工程技术有限公司 | 一种简易套管头 |
| CN208702370U (zh) * | 2018-08-17 | 2019-04-05 | 大庆市华禹石油机械制造有限公司 | 一种带有套管强力固定装置的套管头 |
| CN208702369U (zh) * | 2018-08-17 | 2019-04-05 | 大庆市华禹石油机械制造有限公司 | 一种密封可靠的简易套管头 |
| CN210033354U (zh) * | 2019-06-21 | 2020-02-07 | 胜利油田昊瑞石油机械有限责任公司 | 一种套管头卡瓦牙同步机构 |
-
2020
- 2020-05-18 CN CN202010416757.4A patent/CN111335840B/zh active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2730799A (en) * | 1951-11-16 | 1956-01-17 | Walker Well Heads Inc | Method of fabricating well heads |
| US5031696A (en) * | 1990-07-23 | 1991-07-16 | Cooper Industries, Inc. | Casing hanger and seal |
| US20030051884A1 (en) * | 2001-09-17 | 2003-03-20 | Card Gary A. | Coil tubing hanger system |
| CN102817573A (zh) * | 2011-03-29 | 2012-12-12 | 韦特柯格雷公司 | 具有波纹管型鼻形环的密封件 |
| WO2013158030A1 (en) * | 2012-04-18 | 2013-10-24 | Aker Solutions Pte Ltd | A casing hanger |
| WO2013158031A1 (en) * | 2012-04-18 | 2013-10-24 | Aker Solutions Pte Ltd | A casing hanger |
| CN103114822A (zh) * | 2013-03-05 | 2013-05-22 | 南京晨灿机械制造有限公司 | 一种卡瓦式套管悬挂器 |
| CN206035437U (zh) * | 2016-06-30 | 2017-03-22 | 中国石油集团西部钻探工程有限公司 | 螺纹套式热采套管头 |
| CN207311006U (zh) * | 2017-08-26 | 2018-05-04 | 宁波远通和道汽车部件有限公司 | 一种汽车摆臂小轴套的旋转结构 |
| CN207377535U (zh) * | 2018-02-01 | 2018-05-18 | 京鸿石油钻采工程技术有限公司 | 一种简易套管头 |
| CN208702370U (zh) * | 2018-08-17 | 2019-04-05 | 大庆市华禹石油机械制造有限公司 | 一种带有套管强力固定装置的套管头 |
| CN208702369U (zh) * | 2018-08-17 | 2019-04-05 | 大庆市华禹石油机械制造有限公司 | 一种密封可靠的简易套管头 |
| CN210033354U (zh) * | 2019-06-21 | 2020-02-07 | 胜利油田昊瑞石油机械有限责任公司 | 一种套管头卡瓦牙同步机构 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118933645A (zh) * | 2024-10-15 | 2024-11-12 | 东营威特机械设备制造有限公司 | 一种油井专用套管头 |
| CN118933645B (zh) * | 2024-10-15 | 2024-12-27 | 东营威特机械设备制造有限公司 | 一种油井专用套管头 |
| CN119981754A (zh) * | 2025-03-12 | 2025-05-13 | 盐城神华机械制造有限公司 | 一种节能环保套管头 |
| CN120401992A (zh) * | 2025-07-03 | 2025-08-01 | 纬达石油装备有限公司 | 一种便于安装的卡瓦套管头及其使用方法 |
| CN120401992B (zh) * | 2025-07-03 | 2025-08-29 | 纬达石油装备有限公司 | 一种便于安装的卡瓦套管头及其使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111335840B (zh) | 2020-07-28 |
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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 | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 257000 underground operation company, West Fourth Road, Dongying District, Dongying, Shandong Patentee after: Weida Petroleum Equipment Co.,Ltd. Address before: 257000 underground operation company, West Fourth Road, Dongying District, Dongying, Shandong Patentee before: DONGYING XIN HUALIAN PETROLEUM MACHINERY Co. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A slip type casing head Granted publication date: 20200728 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 | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200728 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980005679 |
|
| PC01 | Cancellation 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 slip type casing head Granted publication date: 20200728 Pledgee: Dongying Branch of China CITIC Bank Co.,Ltd. Pledgor: Weida Petroleum Equipment Co.,Ltd. Registration number: Y2024980059538 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |