CN105888558B - 井下扩眼器 - Google Patents
井下扩眼器 Download PDFInfo
- Publication number
- CN105888558B CN105888558B CN201610440344.3A CN201610440344A CN105888558B CN 105888558 B CN105888558 B CN 105888558B CN 201610440344 A CN201610440344 A CN 201610440344A CN 105888558 B CN105888558 B CN 105888558B
- Authority
- CN
- China
- Prior art keywords
- track slot
- track
- groove
- cutter mechanism
- housing
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 15
- 238000005553 drilling Methods 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 9
- 238000005086 pumping Methods 0.000 description 7
- 208000015943 Coeliac disease Diseases 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 208000019300 CLIPPERS Diseases 0.000 description 2
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/327—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools the cutter being pivoted about a longitudinal axis
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)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610440344.3A CN105888558B (zh) | 2016-06-17 | 2016-06-17 | 井下扩眼器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610440344.3A CN105888558B (zh) | 2016-06-17 | 2016-06-17 | 井下扩眼器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105888558A CN105888558A (zh) | 2016-08-24 |
CN105888558B true CN105888558B (zh) | 2018-01-16 |
Family
ID=56731163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610440344.3A Active CN105888558B (zh) | 2016-06-17 | 2016-06-17 | 井下扩眼器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105888558B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108222836A (zh) * | 2018-01-03 | 2018-06-29 | 西南石油大学 | 一种双向扩眼钻井工具 |
CN109458135B (zh) * | 2018-12-26 | 2023-12-22 | 成都百施特金刚石钻头有限公司 | 一种全排量随钻扩眼工具总成 |
CN110748299B (zh) * | 2019-11-08 | 2021-01-05 | 西南石油大学 | 一种天然气水合物开采复合破碎超变径钻头 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7963348B2 (en) * | 2007-10-11 | 2011-06-21 | Smith International, Inc. | Expandable earth boring apparatus using impregnated and matrix materials for enlarging a borehole |
CA2742767C (en) * | 2008-11-10 | 2014-05-27 | Weatherford/Lamb, Inc. | Extendable cutting tools for use in a wellbore |
CN202081824U (zh) * | 2011-02-24 | 2011-12-21 | 西南石油大学 | 一种液压平行滑移扩张式随钻扩眼器 |
US9243457B2 (en) * | 2012-11-13 | 2016-01-26 | Smith International, Inc. | Underreamer for increasing a wellbore diameter |
CN203097792U (zh) * | 2012-11-30 | 2013-07-31 | 中国石油集团川庆钻探工程有限公司 | 一种连续油管用井下旋转打捞装置 |
CN104747085B (zh) * | 2013-12-26 | 2017-03-01 | 贵州高峰石油机械股份有限公司 | 一种液压扩眼器及其扩眼方法 |
CN104747082A (zh) * | 2013-12-31 | 2015-07-01 | 中国石油化工集团公司 | 一种水力扩张式随钻扩眼器 |
CN104234661B (zh) * | 2014-09-12 | 2017-02-15 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 一种一球多开式滑套开关 |
CN204691681U (zh) * | 2015-05-18 | 2015-10-07 | 王岳 | 一种井下扩眼器 |
CN204960810U (zh) * | 2015-09-17 | 2016-01-13 | 中国石油集团长城钻探工程有限公司 | 一种多级随钻大直径扩眼器 |
CN205669380U (zh) * | 2016-06-17 | 2016-11-02 | 王岳 | 井下扩眼器 |
-
2016
- 2016-06-17 CN CN201610440344.3A patent/CN105888558B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN105888558A (zh) | 2016-08-24 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181212 Address after: 618300 No. 13, West Zhuhai Road, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Weichuang Petroleum Equipment Manufacturing Co.,Ltd. Address before: 257000 Dongying District, Dongying City, Shandong Province Patentee before: Wang Yue |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200325 Address after: 257 200 Yanghe Road, Hekou Economic Development Zone, Dongying City, Shandong Province Patentee after: SHENGLI OIL FIELD WANHE OIL CONSTRUCTION TECHNIQUE LIMITED LIABILITY Co.,Ltd. Address before: 618300 No. 13, West Zhuhai Road, Guanghan City, Deyang City, Sichuan Province Patentee before: Sichuan Weichuang Petroleum Equipment Manufacturing Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
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: Downhole reamer Effective date of registration: 20211227 Granted publication date: 20180116 Pledgee: Welfare Plant of No. 2 drilling company of Shengli Petroleum Administration Bureau Pledgor: SHENGLI OIL FIELD WANHE OIL CONSTRUCTION TECHNIQUE LIMITED LIABILITY Co.,Ltd. Registration number: Y2021980016305 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220510 Address after: 618300 No. 13, West Zhuhai Road, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Weichuang Petroleum Equipment Manufacturing Co.,Ltd. Address before: 257200 No.9, Yanghe Road, economic development zone, Hekou District, Dongying City, Shandong Province Patentee before: SHENGLI OIL FIELD WANHE OIL CONSTRUCTION TECHNIQUE LIMITED LIABILITY Co.,Ltd. |
|
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 |
Date of cancellation: 20220513 Granted publication date: 20180116 Pledgee: Welfare Plant of No. 2 drilling company of Shengli Petroleum Administration Bureau Pledgor: SHENGLI OIL FIELD WANHE OIL CONSTRUCTION TECHNIQUE LIMITED LIABILITY Co.,Ltd. Registration number: Y2021980016305 |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230725 Address after: 618300 No. 13, West Zhuhai Road, Guanghan City, Deyang City, Sichuan Province Patentee after: Sichuan Weichuang Petroleum Equipment Manufacturing Co.,Ltd. Patentee after: SHANDONG WEICHUANG PETROLEUM TECHNOLOGY Co.,Ltd. Address before: 618300 No. 13, West Zhuhai Road, Guanghan City, Deyang City, Sichuan Province Patentee before: Sichuan Weichuang Petroleum Equipment Manufacturing Co.,Ltd. |