CN106401485B - 旋转复位液压式扩眼器 - Google Patents
旋转复位液压式扩眼器 Download PDFInfo
- Publication number
- CN106401485B CN106401485B CN201611008872.8A CN201611008872A CN106401485B CN 106401485 B CN106401485 B CN 106401485B CN 201611008872 A CN201611008872 A CN 201611008872A CN 106401485 B CN106401485 B CN 106401485B
- Authority
- CN
- China
- Prior art keywords
- wing
- tooth
- sliding
- wall
- snap ring
- 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
- 230000009467 reduction Effects 0.000 title claims abstract description 15
- 238000009987 spinning Methods 0.000 title claims abstract description 15
- 210000000515 tooth Anatomy 0.000 claims description 104
- 238000011010 flushing procedure Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 230000008859 change Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 14
- 238000005553 drilling Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009827 uniform distribution 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
- E21B10/322—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 cutter shifted by fluid pressure
-
- 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
- E21B10/325—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 shifted by a spring mechanism
-
- 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
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
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 (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611008872.8A CN106401485B (zh) | 2016-11-16 | 2016-11-16 | 旋转复位液压式扩眼器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611008872.8A CN106401485B (zh) | 2016-11-16 | 2016-11-16 | 旋转复位液压式扩眼器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106401485A CN106401485A (zh) | 2017-02-15 |
CN106401485B true CN106401485B (zh) | 2019-01-22 |
Family
ID=59230025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611008872.8A Active CN106401485B (zh) | 2016-11-16 | 2016-11-16 | 旋转复位液压式扩眼器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106401485B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN113740981B (zh) * | 2020-05-27 | 2024-05-14 | 贵州电网有限责任公司 | 一种可调节的避雷光缆接头盒 |
CN113236132B (zh) * | 2021-06-25 | 2024-04-26 | 核工业北京化工冶金研究院 | 一种偏心双刀翼地浸钻井切割刀具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2379461C1 (ru) * | 2008-08-08 | 2010-01-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Расширитель скважин |
RU2013126196A (ru) * | 2010-11-08 | 2014-12-20 | Бейкер Хьюз Инкорпорейтед | Скважинное устройство с выдвижными рабочими органами и способ управления им |
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 |
CN203756034U (zh) * | 2013-12-31 | 2014-08-06 | 中国石油化工集团公司 | 一种水力扩张式随钻扩眼器 |
CN105863514B (zh) * | 2016-04-11 | 2018-06-29 | 西南石油大学 | 一种液控式随钻扩眼工具 |
CN206144472U (zh) * | 2016-11-16 | 2017-05-03 | 长江大学 | 旋转复位液压式扩眼器 |
-
2016
- 2016-11-16 CN CN201611008872.8A patent/CN106401485B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106401485A (zh) | 2017-02-15 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220901 Address after: 1B, No. 13, Jingsheng South 4th Street, Jinqiao Science and Technology Industrial Base, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing 101102 Patentee after: BEIJING TIANQING LIDU TECHNOLOGY CO.,LTD. Address before: 434023 Yangtze University, 1 South Ring Road, Hubei, Jingzhou Patentee before: Yangtze University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: 157013 Economic and Technological Development Zone for Russia, Yangming District, Mudanjiang City, Heilongjiang Province Patentee after: MUDANJIANG XINBEIFANG PETROLEUM DRILLING TOOL Co.,Ltd. Patentee after: Mudanjiang chenlai petroleum drilling and production equipment research and Development Co.,Ltd. Address before: 1B, No. 13, Jingsheng South 4th Street, Jinqiao Science and Technology Industrial Base, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing 101102 Patentee before: BEIJING TIANQING LIDU TECHNOLOGY CO.,LTD. |
|
TR01 | Transfer of patent right |