CN108643863B - 一种抽油杆自适应式井筒清蜡装置 - Google Patents
一种抽油杆自适应式井筒清蜡装置 Download PDFInfo
- Publication number
- CN108643863B CN108643863B CN201810784558.1A CN201810784558A CN108643863B CN 108643863 B CN108643863 B CN 108643863B CN 201810784558 A CN201810784558 A CN 201810784558A CN 108643863 B CN108643863 B CN 108643863B
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- Prior art keywords
- cover ring
- fixedly connected
- sliding
- hydraulic cylinder
- shaft
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- 239000012188 paraffin wax Substances 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 2
- 239000001993 wax Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 7
- 238000007790 scraping Methods 0.000 abstract description 7
- 238000004904 shortening Methods 0.000 abstract 1
- 239000010779 crude oil Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000725 suspension Substances 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
- 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
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- 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)
- Piles And Underground Anchors (AREA)
- Cleaning In General (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201810784558.1A CN108643863B (zh) | 2018-07-17 | 2018-07-17 | 一种抽油杆自适应式井筒清蜡装置 |
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CN201810784558.1A CN108643863B (zh) | 2018-07-17 | 2018-07-17 | 一种抽油杆自适应式井筒清蜡装置 |
Publications (2)
Publication Number | Publication Date |
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CN108643863A CN108643863A (zh) | 2018-10-12 |
CN108643863B true CN108643863B (zh) | 2020-11-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810784558.1A Active CN108643863B (zh) | 2018-07-17 | 2018-07-17 | 一种抽油杆自适应式井筒清蜡装置 |
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CN (1) | CN108643863B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112878917B (zh) * | 2021-01-19 | 2021-11-09 | 中国石油大学(北京) | 自适应切削齿及pdc钻头 |
CN112922566A (zh) * | 2021-04-08 | 2021-06-08 | 黄宇桐 | 一种抽油杆自适应式井筒清蜡装置 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067703A (zh) * | 1992-06-26 | 1993-01-06 | 罗绍东 | 抽油井爬杆式除垢器 |
CN2134483Y (zh) * | 1992-08-14 | 1993-05-26 | 河北省吴桥县石油钻采机械厂 | 油井刮蜡器 |
CN2767657Y (zh) * | 2005-01-24 | 2006-03-29 | 晁建伟 | 抽油杆自动清蜡装置 |
CN200943467Y (zh) * | 2006-09-14 | 2007-09-05 | 大庆油田有限责任公司 | 一种活动式刮蜡器 |
CN202249957U (zh) * | 2011-09-28 | 2012-05-30 | 刘昌进 | 煤粉螺旋防卡器 |
US8225884B2 (en) * | 2008-09-17 | 2012-07-24 | Nackerud Alan L | Rotor underreamer, section mill, casing cutter, casing scraper and drill string centralizer |
CN103306640A (zh) * | 2013-07-04 | 2013-09-18 | 东北石油大学 | 无杆泵采油系统液力清蜡装置 |
CN203347749U (zh) * | 2013-07-17 | 2013-12-18 | 新疆力信油田工程技术有限公司 | 一种复合刮管器 |
CN104763367A (zh) * | 2015-03-24 | 2015-07-08 | 中国石油天然气股份有限公司 | 通井刮管一体化工具 |
CN105221109A (zh) * | 2015-10-21 | 2016-01-06 | 中国石油大学(华东) | 全井深自动清蜡器 |
CN205100940U (zh) * | 2015-10-28 | 2016-03-23 | 曲海龙 | 一种采油刮蜡清洁装置 |
CN205189828U (zh) * | 2015-12-02 | 2016-04-27 | 马祥忠 | 弹簧式套管维修刮削装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070261855A1 (en) * | 2006-05-12 | 2007-11-15 | Travis Brunet | Wellbore cleaning tool system and method of use |
ATE513115T1 (de) * | 2006-12-04 | 2011-07-15 | Baker Hughes Inc | Ausstellbare räumer für erdbohranwendungen und verwendungsverfahren dafür |
-
2018
- 2018-07-17 CN CN201810784558.1A patent/CN108643863B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1067703A (zh) * | 1992-06-26 | 1993-01-06 | 罗绍东 | 抽油井爬杆式除垢器 |
CN2134483Y (zh) * | 1992-08-14 | 1993-05-26 | 河北省吴桥县石油钻采机械厂 | 油井刮蜡器 |
CN2767657Y (zh) * | 2005-01-24 | 2006-03-29 | 晁建伟 | 抽油杆自动清蜡装置 |
CN200943467Y (zh) * | 2006-09-14 | 2007-09-05 | 大庆油田有限责任公司 | 一种活动式刮蜡器 |
US8225884B2 (en) * | 2008-09-17 | 2012-07-24 | Nackerud Alan L | Rotor underreamer, section mill, casing cutter, casing scraper and drill string centralizer |
CN202249957U (zh) * | 2011-09-28 | 2012-05-30 | 刘昌进 | 煤粉螺旋防卡器 |
CN103306640A (zh) * | 2013-07-04 | 2013-09-18 | 东北石油大学 | 无杆泵采油系统液力清蜡装置 |
CN203347749U (zh) * | 2013-07-17 | 2013-12-18 | 新疆力信油田工程技术有限公司 | 一种复合刮管器 |
CN104763367A (zh) * | 2015-03-24 | 2015-07-08 | 中国石油天然气股份有限公司 | 通井刮管一体化工具 |
CN105221109A (zh) * | 2015-10-21 | 2016-01-06 | 中国石油大学(华东) | 全井深自动清蜡器 |
CN205100940U (zh) * | 2015-10-28 | 2016-03-23 | 曲海龙 | 一种采油刮蜡清洁装置 |
CN205189828U (zh) * | 2015-12-02 | 2016-04-27 | 马祥忠 | 弹簧式套管维修刮削装置 |
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CN108643863A (zh) | 2018-10-12 |
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Effective date of registration: 20201021 Address after: No. 209-225, No. 209-225, No. two, No. two, Chengnan Road, Jiaxing, Zhejiang Province, No. 3 Applicant after: JIAXING GUOLONG PETROCHEMICAL Co.,Ltd. Address before: Beilin District Shaanxi province Xi'an City Friendship Road 710000 No. 127 Applicant before: Yang Zhigang |
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Effective date of registration: 20221115 Address after: No. 99, Gangcheng Road, Dongying Port Economic Development Zone, Dongying City, Shandong Province 257237 Patentee after: Donggang Zhike Industrial Park Co.,Ltd. Address before: No.2 and No.3, 2nd floor, no.209-225, Chengnan Road, Jiaxing City, Zhejiang Province, 314000 Patentee before: JIAXING GUOLONG PETROCHEMICAL Co.,Ltd. |
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