CN111946291B - 集束管井口割管对接内通道连接装置 - Google Patents
集束管井口割管对接内通道连接装置 Download PDFInfo
- Publication number
- CN111946291B CN111946291B CN202010932723.0A CN202010932723A CN111946291B CN 111946291 B CN111946291 B CN 111946291B CN 202010932723 A CN202010932723 A CN 202010932723A CN 111946291 B CN111946291 B CN 111946291B
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- Prior art keywords
- channel
- horizontal
- pipe
- joint
- interface
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- 210000001503 joint Anatomy 0.000 title claims abstract description 23
- 238000005520 cutting process Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 14
- 238000005065 mining Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
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- 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
- E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
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- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010932723.0A CN111946291B (zh) | 2020-09-08 | 2020-09-08 | 集束管井口割管对接内通道连接装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010932723.0A CN111946291B (zh) | 2020-09-08 | 2020-09-08 | 集束管井口割管对接内通道连接装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111946291A CN111946291A (zh) | 2020-11-17 |
CN111946291B true CN111946291B (zh) | 2022-11-04 |
Family
ID=73356462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010932723.0A Active CN111946291B (zh) | 2020-09-08 | 2020-09-08 | 集束管井口割管对接内通道连接装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111946291B (zh) |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2342094Y (zh) * | 1998-06-25 | 1999-10-06 | 中国海洋石油渤海公司 | 同井抽注井口装置 |
US6454010B1 (en) * | 2000-06-01 | 2002-09-24 | Pan Canadian Petroleum Limited | Well production apparatus and method |
CN2665354Y (zh) * | 2001-05-17 | 2004-12-22 | 新疆石油管理局采油工艺研究院 | 一种双管热采井口装置 |
CN201087714Y (zh) * | 2007-09-20 | 2008-07-16 | 江苏金石油气井口科技有限公司 | 双油管井口装置 |
CN201802338U (zh) * | 2010-05-12 | 2011-04-20 | 中国石油天然气股份有限公司 | 分支水平井双管采油井口装置 |
US9038728B1 (en) * | 2011-06-14 | 2015-05-26 | Trendsetter Engineering, Inc. | System and method for diverting fluids from a wellhead by using a modified horizontal christmas tree |
CN202250010U (zh) * | 2011-09-20 | 2012-05-30 | 中国石油天然气股份有限公司 | 注采一体双管热采井口装置 |
CN202500540U (zh) * | 2011-12-30 | 2012-10-24 | 中国石油天然气股份有限公司 | 三通道注采井口装置 |
RU2651677C1 (ru) * | 2014-07-10 | 2018-04-23 | Халлибертон Энерджи Сервисез, Инк. | Установка многоствольного сопряжения для интеллектуального заканчивания скважины |
CN104389544A (zh) * | 2014-11-18 | 2015-03-04 | 江苏双辉机械制造有限公司 | 一种异径式双管采油井口套管头 |
CN104989314B (zh) * | 2015-06-12 | 2017-10-20 | 美钻能源科技(上海)有限公司 | 水下泥线采油树及其安装方法 |
CN205400656U (zh) * | 2016-03-02 | 2016-07-27 | 克拉玛依市昌达机械有限责任公司 | 带压作业或环空测试两用型井口装置 |
CN207315289U (zh) * | 2017-09-08 | 2018-05-04 | 中国石油天然气股份有限公司 | 双管热采井口装置 |
CN207715122U (zh) * | 2018-01-10 | 2018-08-10 | 盐城市琪航石油机械有限公司 | 双孔水平采油树井口装置 |
CN209195329U (zh) * | 2018-11-12 | 2019-08-02 | 中国石油天然气股份有限公司 | 一种井口设备 |
CN110656908A (zh) * | 2019-10-08 | 2020-01-07 | 中国石油集团渤海石油装备制造有限公司 | 一种可用于斜井的全金属密封双管注汽井口装置 |
CN111188592B (zh) * | 2019-12-12 | 2021-11-26 | 中国石油化工股份有限公司 | 定滑轮悬挂式单井多泵平衡负载低功耗举升系统及方法 |
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2020
- 2020-09-08 CN CN202010932723.0A patent/CN111946291B/zh active Active
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Publication number | Publication date |
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CN111946291A (zh) | 2020-11-17 |
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Effective date of registration: 20230110 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: PETROCHINA Co.,Ltd. Patentee after: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. Patentee after: CNPC JIANGHAN MACHINERY RESEARCH INSTITUTE Co.,Ltd. Patentee after: BEIJING PETROLEUM MACHINERY Co.,Ltd. Address before: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee before: PETROCHINA Co.,Ltd. Patentee before: CNPC ENGINEERING TECHNOLOGY R & D Co.,Ltd. Patentee before: CNPC JIANGHAN MACHINERY RESEARCH INSTITUTE Co.,Ltd. |