CN108533218A - 液压刮壁器 - Google Patents
液压刮壁器 Download PDFInfo
- Publication number
- CN108533218A CN108533218A CN201810458371.2A CN201810458371A CN108533218A CN 108533218 A CN108533218 A CN 108533218A CN 201810458371 A CN201810458371 A CN 201810458371A CN 108533218 A CN108533218 A CN 108533218A
- Authority
- CN
- China
- Prior art keywords
- wall
- scraping
- hole
- screw
- lower shell
- 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.)
- Pending
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 69
- 238000009434 installation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002829 reductive effect Effects 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
- E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810458371.2A CN108533218A (zh) | 2018-05-14 | 2018-05-14 | 液压刮壁器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810458371.2A CN108533218A (zh) | 2018-05-14 | 2018-05-14 | 液压刮壁器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108533218A true CN108533218A (zh) | 2018-09-14 |
Family
ID=63477058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810458371.2A Pending CN108533218A (zh) | 2018-05-14 | 2018-05-14 | 液压刮壁器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108533218A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110671078A (zh) * | 2019-11-15 | 2020-01-10 | 西南石油大学 | 一种水力振动套管刮管器 |
CN110939406A (zh) * | 2019-12-11 | 2020-03-31 | 库尔勒施得石油技术服务有限公司 | 液压刮壁器 |
CN112878962A (zh) * | 2021-03-11 | 2021-06-01 | 西南石油大学 | 一种超深井套管智能刮壁器 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200949451Y (zh) * | 2006-08-30 | 2007-09-19 | 巴奥欢 | 多功能扶正刮蜡增液器 |
CN102200003A (zh) * | 2011-05-20 | 2011-09-28 | 王庆喜 | 油杆增油转动刮蜡扶正器 |
CN103256012A (zh) * | 2012-02-20 | 2013-08-21 | 天津市正方科技发展有限公司 | 多功能扶正增油装置 |
CN203441401U (zh) * | 2013-08-05 | 2014-02-19 | 中国石油天然气股份有限公司 | 陶瓷卡瓦复合桥塞 |
CN104153721A (zh) * | 2014-06-19 | 2014-11-19 | 克拉玛依滨博科技发展有限公司 | 一种耐高温耐磨损的抽油杆扶正器在油田生产中的应用 |
CN204571937U (zh) * | 2015-04-09 | 2015-08-19 | 中国石油集团西部钻探工程有限公司 | 液压式刮壁器 |
CN105604523A (zh) * | 2015-12-25 | 2016-05-25 | 贵州高峰石油机械股份有限公司 | 一种刮管器的改进方法及刮管器 |
CN207144854U (zh) * | 2017-08-23 | 2018-03-27 | 中国石油集团西部钻探工程有限公司 | 液压扶正器 |
CN208380553U (zh) * | 2018-05-14 | 2019-01-15 | 中国石油集团西部钻探工程有限公司 | 液压刮壁器 |
-
2018
- 2018-05-14 CN CN201810458371.2A patent/CN108533218A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200949451Y (zh) * | 2006-08-30 | 2007-09-19 | 巴奥欢 | 多功能扶正刮蜡增液器 |
CN102200003A (zh) * | 2011-05-20 | 2011-09-28 | 王庆喜 | 油杆增油转动刮蜡扶正器 |
CN103256012A (zh) * | 2012-02-20 | 2013-08-21 | 天津市正方科技发展有限公司 | 多功能扶正增油装置 |
CN203441401U (zh) * | 2013-08-05 | 2014-02-19 | 中国石油天然气股份有限公司 | 陶瓷卡瓦复合桥塞 |
CN104153721A (zh) * | 2014-06-19 | 2014-11-19 | 克拉玛依滨博科技发展有限公司 | 一种耐高温耐磨损的抽油杆扶正器在油田生产中的应用 |
CN204571937U (zh) * | 2015-04-09 | 2015-08-19 | 中国石油集团西部钻探工程有限公司 | 液压式刮壁器 |
CN105604523A (zh) * | 2015-12-25 | 2016-05-25 | 贵州高峰石油机械股份有限公司 | 一种刮管器的改进方法及刮管器 |
CN207144854U (zh) * | 2017-08-23 | 2018-03-27 | 中国石油集团西部钻探工程有限公司 | 液压扶正器 |
CN208380553U (zh) * | 2018-05-14 | 2019-01-15 | 中国石油集团西部钻探工程有限公司 | 液压刮壁器 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110671078A (zh) * | 2019-11-15 | 2020-01-10 | 西南石油大学 | 一种水力振动套管刮管器 |
CN110939406A (zh) * | 2019-12-11 | 2020-03-31 | 库尔勒施得石油技术服务有限公司 | 液压刮壁器 |
CN112878962A (zh) * | 2021-03-11 | 2021-06-01 | 西南石油大学 | 一种超深井套管智能刮壁器 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108533218A (zh) | 液压刮壁器 | |
CN208380553U (zh) | 液压刮壁器 | |
CN108952610B (zh) | 一种用于复杂井的液压驱动取芯工具 | |
CN110130848A (zh) | 一种通用型钻具打捞器及其打捞方法 | |
CN204571937U (zh) | 液压式刮壁器 | |
CN111561284B (zh) | 一种机械振动解堵增注增油方法及机械振动装置 | |
CN204511379U (zh) | 一种可伸缩式锥形刮刀刮管器 | |
CN111561283A (zh) | 一种用于机械振动解堵增注增油的机械振动装置 | |
CN109209297B (zh) | 一种通刮一体化工具 | |
CN201794527U (zh) | 套管漂浮接箍 | |
RU79613U1 (ru) | Устройство для очистки скважины от плотной пробки | |
CN201162508Y (zh) | 定径刮管器 | |
CN205550805U (zh) | 一种不易堵塞的滚筒式分级机 | |
CN104594817A (zh) | 一种具有三重功能的油管锚 | |
CN100510313C (zh) | 上推式膨胀管补井装置 | |
CN105401903B (zh) | 一种连续油管用三爪打捞器 | |
CN211437314U (zh) | 用于清洁套管内壁的整体式刮壁器 | |
CN214170487U (zh) | 一种井下连续向下震击解卡装置 | |
CN111305783B (zh) | 一种井下落物打捞装置以及打捞方法 | |
CN204371125U (zh) | 可变径液压套管扶正器 | |
CN209942785U (zh) | 一种防转复合式固井胶塞 | |
RU2336410C2 (ru) | Скребок гидромеханический универсальный | |
CN209145538U (zh) | 一种圆弧磁片强磁打捞器 | |
CN208380540U (zh) | 光管状落物解卡打捞装置 | |
CN110952946A (zh) | 一种强抓落鱼打捞筒 |
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 |
Effective date of registration: 20201106 Address after: 100120 Beijing Xicheng District six laying Kang Applicant after: CHINA NATIONAL PETROLEUM Corp. Applicant after: CNPC Xibu Drilling Engineering Co.,Ltd. Address before: 830026 science and technology management division, West drilling and Drilling Engineering Institute, No. 326 South Central Road, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Applicant before: CNPC Xibu Drilling Engineering Co.,Ltd. |
|
TA01 | Transfer of patent application right |