CN112431565B - 一种液压反馈控制可振击式连续油管牵引器 - Google Patents
一种液压反馈控制可振击式连续油管牵引器 Download PDFInfo
- Publication number
- CN112431565B CN112431565B CN202011379361.3A CN202011379361A CN112431565B CN 112431565 B CN112431565 B CN 112431565B CN 202011379361 A CN202011379361 A CN 202011379361A CN 112431565 B CN112431565 B CN 112431565B
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- joint
- hydraulic cylinder
- sliding sleeve
- sleeve
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000004873 anchoring Methods 0.000 claims abstract description 28
- 230000009471 action Effects 0.000 claims abstract description 7
- 241000935974 Paralichthys dentatus Species 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 241000826860 Trapezium Species 0.000 claims description 2
- 238000009527 percussion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 241000242541 Trematoda Species 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008439 repair process Effects 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
- E21B31/113—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars hydraulically-operated
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)
- Marine Sciences & Fisheries (AREA)
- Piles And Underground Anchors (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011379361.3A CN112431565B (zh) | 2020-11-30 | 2020-11-30 | 一种液压反馈控制可振击式连续油管牵引器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011379361.3A CN112431565B (zh) | 2020-11-30 | 2020-11-30 | 一种液压反馈控制可振击式连续油管牵引器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112431565A CN112431565A (zh) | 2021-03-02 |
CN112431565B true CN112431565B (zh) | 2022-08-19 |
Family
ID=74699090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011379361.3A Active CN112431565B (zh) | 2020-11-30 | 2020-11-30 | 一种液压反馈控制可振击式连续油管牵引器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112431565B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113187424B (zh) * | 2021-05-11 | 2024-01-26 | 牡丹江瀚捷石油科技有限责任公司 | 一种液控式管柱打捞增力系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6273189B1 (en) * | 1999-02-05 | 2001-08-14 | Halliburton Energy Services, Inc. | Downhole tractor |
US7273108B2 (en) * | 2004-04-01 | 2007-09-25 | Bj Services Company | Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore |
US20080066963A1 (en) * | 2006-09-15 | 2008-03-20 | Todor Sheiretov | Hydraulically driven tractor |
CN102777145B (zh) * | 2012-08-16 | 2015-07-29 | 中国石油大学(北京) | 一种电控液压驱动连续油管井下牵引器 |
CN104343404B (zh) * | 2013-07-26 | 2016-09-21 | 中国石油化工股份有限公司 | 蠕动式井下牵引器 |
CN107477306B (zh) * | 2017-08-17 | 2019-05-10 | 西南石油大学 | 一种连续油管牵引机器人的电液控制系统 |
CN107605418B (zh) * | 2017-10-27 | 2019-06-04 | 中国石油集团渤海钻探工程有限公司 | 一种连续油管水力牵引爬行器 |
US11047183B2 (en) * | 2018-12-05 | 2021-06-29 | Chengdu University Of Technology | Coiled tubing drilling robot, robot system and process parameter control method thereof |
CN109519164A (zh) * | 2018-12-05 | 2019-03-26 | 西南石油大学 | 一种可控钻进速度和钻压的连续油管钻井机器人控制系统 |
CN109681137B (zh) * | 2019-02-28 | 2024-02-27 | 西安石油大学 | 单向液压伸缩式连续油管牵引器 |
CN110878681A (zh) * | 2019-12-18 | 2020-03-13 | 西安石油大学 | 一种双作用增压交替伸缩式连续油管牵引器 |
-
2020
- 2020-11-30 CN CN202011379361.3A patent/CN112431565B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN112431565A (zh) | 2021-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2020077958A1 (zh) | 水平井输送牵引器射孔工具 | |
CN109267982B (zh) | 一种分段压裂及控水完井方法及管柱、井下滑套开关系统 | |
US7188681B2 (en) | Tractor with improved valve system | |
CN102777145B (zh) | 一种电控液压驱动连续油管井下牵引器 | |
CN103174391B (zh) | 一种电控液压驱动连续油管井下牵引器的控制系统 | |
WO2019095525A1 (zh) | 一种混合式旋转导向装置 | |
CN202788704U (zh) | 一种电控液压驱动连续油管井下牵引器 | |
CN108468514B (zh) | 一种用于井下水力振荡器的振荡装置 | |
CN112431565B (zh) | 一种液压反馈控制可振击式连续油管牵引器 | |
US20200181994A1 (en) | Coiled tubing drilling robot, robot system and process parameter control method thereof | |
CN110805410B (zh) | 一种无桥塞多级压裂电控开关智能滑套 | |
CN110608242B (zh) | 一种电磁控制扭矩离合装置 | |
CN106761593A (zh) | 一种复杂地层预处理工艺 | |
CN103547765A (zh) | 用于井筒井框中设置衬管悬挂器的膨胀锥组件 | |
WO2023198087A1 (zh) | 一种液压推靠式自复位柔性钻杆及钻柱 | |
EP3414419A1 (de) | Bohrwerkzeug zum abteufen von automatisch richtungsüberwachten bohrungen | |
CN105952404A (zh) | 液压驱动交替伸缩式连续油管牵引器 | |
CN110094161B (zh) | 机械式旋转导向工具 | |
WO2006125373A1 (fr) | Foreuse a fluage intermittent par poussee | |
CN211342847U (zh) | 一种双作用增压交替伸缩式连续油管牵引装置 | |
CN108240189B (zh) | 一种液控液驱连续管钻井牵引器 | |
CN209556950U (zh) | 外径扩大的等直径钻井连续油管连接器 | |
CN112065312A (zh) | 一种致密气作业用液压伸缩式连续油管牵引器及使用方法 | |
CN206458381U (zh) | 一种液控液驱连续管钻井牵引器 | |
CN214944159U (zh) | 一种可控式液压增力器旋转换向阀 |
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: 20220629 Address after: 710065 east section 18, electronic second road, Xi'an, Shaanxi Province Applicant after: XI'AN SHIYOU University Applicant after: Pingliang Dongcheng Machinery Manufacturing Co.,Ltd. Address before: 710065, No. 18, two East, electronic road, Shaanxi, Xi'an Applicant before: XI'AN SHIYOU University |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220722 Address after: 710065, No. 18, two East, electronic road, Shaanxi, Xi'an Applicant after: XI'AN SHIYOU University Applicant after: Pingliang Dongcheng Machinery Manufacturing Co.,Ltd. Applicant after: XI'AN SPECIAL EQUIPMENT INSPECTION INSTITUTE Address before: 710065 east section 18, electronic second road, Xi'an, Shaanxi Province Applicant before: XI'AN SHIYOU University Applicant before: Pingliang Dongcheng Machinery Manufacturing Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |