CN111894447A - 一种页岩气钻进式取心液压马达 - Google Patents
一种页岩气钻进式取心液压马达 Download PDFInfo
- Publication number
- CN111894447A CN111894447A CN202010842974.XA CN202010842974A CN111894447A CN 111894447 A CN111894447 A CN 111894447A CN 202010842974 A CN202010842974 A CN 202010842974A CN 111894447 A CN111894447 A CN 111894447A
- Authority
- CN
- China
- Prior art keywords
- shell
- gear shaft
- output gear
- torque output
- coring
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 33
- 210000004907 gland Anatomy 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 claims description 38
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 108090000565 Capsid Proteins Proteins 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004880 explosion Methods 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
- 230000000704 physical effect Effects 0.000 description 1
- 238000010008 shearing Methods 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- 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
- E21B10/02—Core bits
-
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/003—Bearing, sealing, lubricating details
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/006—Mechanical motion converting means, e.g. reduction gearings
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010842974.XA CN111894447B (zh) | 2020-08-20 | 2020-08-20 | 一种页岩气钻进式取心液压马达 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010842974.XA CN111894447B (zh) | 2020-08-20 | 2020-08-20 | 一种页岩气钻进式取心液压马达 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111894447A true CN111894447A (zh) | 2020-11-06 |
CN111894447B CN111894447B (zh) | 2021-08-10 |
Family
ID=73230573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010842974.XA Active CN111894447B (zh) | 2020-08-20 | 2020-08-20 | 一种页岩气钻进式取心液压马达 |
Country Status (1)
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CN (1) | CN111894447B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU791925A1 (ru) * | 1974-03-01 | 1980-12-30 | За витель М.А.Великосельский , Н.В.Кокорин, О.Ю.БергштеПн и Р.Б.Вугин | Колонковый снар д |
DE3737024A1 (de) * | 1986-11-21 | 1988-06-23 | Bau Montagek Kohle & Energie | Bohrvorrichtung, insbesondere fuer kernbohrungen |
CN1730898A (zh) * | 2005-09-05 | 2006-02-08 | 中国大陆科学钻探工程中心 | 井底马达和冲击器驱动的组合式取心钻进*** |
CN203430456U (zh) * | 2013-08-12 | 2014-02-12 | 郑州瑞邦石油机械有限公司 | 井壁取芯器三片式液压马达 |
CN206386221U (zh) * | 2016-09-26 | 2017-08-08 | 中石化石油工程技术服务有限公司 | 旋转式井壁取芯器及齿轮液压马达 |
CN209324294U (zh) * | 2018-11-02 | 2019-08-30 | 广西业南机械设备有限公司 | 一种半自动钻探取芯设备的动力头结构 |
-
2020
- 2020-08-20 CN CN202010842974.XA patent/CN111894447B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU791925A1 (ru) * | 1974-03-01 | 1980-12-30 | За витель М.А.Великосельский , Н.В.Кокорин, О.Ю.БергштеПн и Р.Б.Вугин | Колонковый снар д |
DE3737024A1 (de) * | 1986-11-21 | 1988-06-23 | Bau Montagek Kohle & Energie | Bohrvorrichtung, insbesondere fuer kernbohrungen |
CN1730898A (zh) * | 2005-09-05 | 2006-02-08 | 中国大陆科学钻探工程中心 | 井底马达和冲击器驱动的组合式取心钻进*** |
CN203430456U (zh) * | 2013-08-12 | 2014-02-12 | 郑州瑞邦石油机械有限公司 | 井壁取芯器三片式液压马达 |
CN206386221U (zh) * | 2016-09-26 | 2017-08-08 | 中石化石油工程技术服务有限公司 | 旋转式井壁取芯器及齿轮液压马达 |
CN209324294U (zh) * | 2018-11-02 | 2019-08-30 | 广西业南机械设备有限公司 | 一种半自动钻探取芯设备的动力头结构 |
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Effective date of registration: 20211117 Address after: No.1063, building 13, industrial zone, Wuhan, Hubei 430000 Patentee after: Wuhan Tuozhijia Information Technology Co.,Ltd. Address before: 610039, No. 999, Jin Zhou road, Jinniu District, Sichuan, Chengdu Patentee before: XIHUA University |
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Effective date of registration: 20220415 Address after: 054999 north side of North Ring Road, bearing industrial park, Linxi County, Xingtai City, Hebei Province Patentee after: XINGTAI ZHONGWEI ZHUOTE HYDRAULIC TECHNOLOGY CO.,LTD. Address before: No.1063, building 13, industrial zone, Wuhan, Hubei 430000 Patentee before: Wuhan Tuozhijia Information Technology Co.,Ltd. |
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