CN105781442A - 一种井下钻柱自动定位机构 - Google Patents
一种井下钻柱自动定位机构 Download PDFInfo
- Publication number
- CN105781442A CN105781442A CN201610139811.9A CN201610139811A CN105781442A CN 105781442 A CN105781442 A CN 105781442A CN 201610139811 A CN201610139811 A CN 201610139811A CN 105781442 A CN105781442 A CN 105781442A
- Authority
- CN
- China
- Prior art keywords
- extension bar
- chuck
- pinch roller
- supports
- guide rail
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 88
- 238000005553 drilling Methods 0.000 claims abstract description 36
- 239000000203 mixture Substances 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000003786 synthesis reaction Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610139811.9A CN105781442B (zh) | 2016-03-11 | 2016-03-11 | 一种井下钻柱自动定位机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610139811.9A CN105781442B (zh) | 2016-03-11 | 2016-03-11 | 一种井下钻柱自动定位机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105781442A true CN105781442A (zh) | 2016-07-20 |
CN105781442B CN105781442B (zh) | 2017-11-07 |
Family
ID=56393381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610139811.9A Active CN105781442B (zh) | 2016-03-11 | 2016-03-11 | 一种井下钻柱自动定位机构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105781442B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108729945A (zh) * | 2018-05-22 | 2018-11-02 | 马鞍山鹏远电子科技有限公司 | 一种矿井用井下防滑可卡位的定位装置 |
CN111373114A (zh) * | 2017-10-03 | 2020-07-03 | G A R & D 有限公司 | 井下装置 |
CN113958275A (zh) * | 2021-12-22 | 2022-01-21 | 东营圭璋海洋科技有限公司 | 一种用于石油开采的套管扶正器 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4220213A (en) * | 1978-12-07 | 1980-09-02 | Hamilton Jack E | Method and apparatus for self orienting a drill string while drilling a well bore |
GB2181683A (en) * | 1985-10-22 | 1987-04-29 | Tampella Oy Ab | A centralizer/opening device for extension rod drilling equipment |
US4685895A (en) * | 1981-02-06 | 1987-08-11 | Texas Eastern Drilling Systems, Inc. | Stabilizer mechanism for use in drilling deviated well bores |
US4721171A (en) * | 1985-10-22 | 1988-01-26 | Oy Tampella Ab | Opening device for drill rods for an extension rod drilling equipment |
GB2418212A (en) * | 2004-09-18 | 2006-03-22 | Bp Exploration Operating | Drilling a wellbore |
CN201554370U (zh) * | 2009-12-02 | 2010-08-18 | 中国石油集团川庆钻探工程有限公司 | 带有三个扶正器的四合一钻具结构 |
CN202176276U (zh) * | 2011-07-19 | 2012-03-28 | 昆明理工大学 | 一种凿岩钎杆套环 |
CN202866681U (zh) * | 2012-11-05 | 2013-04-10 | 刘岩 | 多效钻具平稳器 |
CN203161100U (zh) * | 2013-03-21 | 2013-08-28 | 西南石油大学 | 一种具有提高钻柱延伸能力的井下动力钻具 |
CN204266946U (zh) * | 2014-11-27 | 2015-04-15 | 陕西延长石油(集团)有限责任公司研究院 | 钻头稳定器 |
-
2016
- 2016-03-11 CN CN201610139811.9A patent/CN105781442B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4220213A (en) * | 1978-12-07 | 1980-09-02 | Hamilton Jack E | Method and apparatus for self orienting a drill string while drilling a well bore |
US4685895A (en) * | 1981-02-06 | 1987-08-11 | Texas Eastern Drilling Systems, Inc. | Stabilizer mechanism for use in drilling deviated well bores |
GB2181683A (en) * | 1985-10-22 | 1987-04-29 | Tampella Oy Ab | A centralizer/opening device for extension rod drilling equipment |
US4721171A (en) * | 1985-10-22 | 1988-01-26 | Oy Tampella Ab | Opening device for drill rods for an extension rod drilling equipment |
GB2418212A (en) * | 2004-09-18 | 2006-03-22 | Bp Exploration Operating | Drilling a wellbore |
CN201554370U (zh) * | 2009-12-02 | 2010-08-18 | 中国石油集团川庆钻探工程有限公司 | 带有三个扶正器的四合一钻具结构 |
CN202176276U (zh) * | 2011-07-19 | 2012-03-28 | 昆明理工大学 | 一种凿岩钎杆套环 |
CN202866681U (zh) * | 2012-11-05 | 2013-04-10 | 刘岩 | 多效钻具平稳器 |
CN203161100U (zh) * | 2013-03-21 | 2013-08-28 | 西南石油大学 | 一种具有提高钻柱延伸能力的井下动力钻具 |
CN204266946U (zh) * | 2014-11-27 | 2015-04-15 | 陕西延长石油(集团)有限责任公司研究院 | 钻头稳定器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111373114A (zh) * | 2017-10-03 | 2020-07-03 | G A R & D 有限公司 | 井下装置 |
CN111373114B (zh) * | 2017-10-03 | 2022-06-28 | G A R & D 有限公司 | 井下装置 |
CN108729945A (zh) * | 2018-05-22 | 2018-11-02 | 马鞍山鹏远电子科技有限公司 | 一种矿井用井下防滑可卡位的定位装置 |
CN113958275A (zh) * | 2021-12-22 | 2022-01-21 | 东营圭璋海洋科技有限公司 | 一种用于石油开采的套管扶正器 |
Also Published As
Publication number | Publication date |
---|---|
CN105781442B (zh) | 2017-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Yihan Inventor after: Ma Aimin Inventor after: Zhang Jianguo Inventor after: Wu Miao Inventor after: Yu Chunrong Inventor after: Li Hongmin Inventor before: Liu Chao |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20170927 Address after: 257400 Shandong Province Economic Development Zone Dongying City Lijin County Applicant after: Shandong Dadonglian Petroleum Equipment Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Fuhua Road No. 6 Building 1403 business tax Applicant before: Liu Chao |
|
GR01 | Patent grant | ||
GR01 | Patent grant |