CN103726808B - 液压式套管刮削器 - Google Patents
液压式套管刮削器 Download PDFInfo
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- CN103726808B CN103726808B CN201210388000.4A CN201210388000A CN103726808B CN 103726808 B CN103726808 B CN 103726808B CN 201210388000 A CN201210388000 A CN 201210388000A CN 103726808 B CN103726808 B CN 103726808B
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- scraper
- dovetail groove
- piston
- axial
- drift diameter
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Abstract
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Claims (6)
Priority Applications (1)
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CN201210388000.4A CN103726808B (zh) | 2012-10-15 | 2012-10-15 | 液压式套管刮削器 |
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CN201210388000.4A CN103726808B (zh) | 2012-10-15 | 2012-10-15 | 液压式套管刮削器 |
Publications (2)
Publication Number | Publication Date |
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CN103726808A CN103726808A (zh) | 2014-04-16 |
CN103726808B true CN103726808B (zh) | 2016-09-28 |
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CN201210388000.4A Active CN103726808B (zh) | 2012-10-15 | 2012-10-15 | 液压式套管刮削器 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104295258B (zh) * | 2014-10-08 | 2017-08-29 | 宝鸡瑞通石油装备有限公司 | 新型通井刮壁一体作业通井规及作业管柱 |
CN104895530B (zh) * | 2015-04-15 | 2017-04-19 | 西安石油大学 | 一种切削式注水井除垢器 |
CN110984915B (zh) * | 2019-12-19 | 2022-03-29 | 牡丹江天庆石油机械设备有限公司 | 一种油田弹性刮蜡冲砂式导锥 |
CN116398087B (zh) * | 2023-06-05 | 2023-08-18 | 山东高原油气装备有限公司 | 一种具有防打滑功能石油套管除垢装置及使用方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2413023Y (zh) * | 1999-11-22 | 2001-01-03 | 张顺 | 多功能套管刮削器 |
US6182754B1 (en) * | 1997-11-19 | 2001-02-06 | Rg Industries Ltd. | Helical scraper apparatus for a reciprocating sucker rod |
CN201428430Y (zh) * | 2009-06-10 | 2010-03-24 | 东营市铁人石油机具有限公司 | 新型组合式套管刮削器 |
CN201546680U (zh) * | 2009-10-29 | 2010-08-11 | 中国石油化工股份有限公司 | 液压增力高效套管刮削器 |
CN102330544A (zh) * | 2011-10-13 | 2012-01-25 | 中国石油集团西部钻探工程有限公司 | 螺旋式套管刮削器 |
CN202914039U (zh) * | 2012-10-15 | 2013-05-01 | 大港油田集团有限责任公司 | 液压式套管刮削器 |
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2012
- 2012-10-15 CN CN201210388000.4A patent/CN103726808B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6182754B1 (en) * | 1997-11-19 | 2001-02-06 | Rg Industries Ltd. | Helical scraper apparatus for a reciprocating sucker rod |
CN2413023Y (zh) * | 1999-11-22 | 2001-01-03 | 张顺 | 多功能套管刮削器 |
CN201428430Y (zh) * | 2009-06-10 | 2010-03-24 | 东营市铁人石油机具有限公司 | 新型组合式套管刮削器 |
CN201546680U (zh) * | 2009-10-29 | 2010-08-11 | 中国石油化工股份有限公司 | 液压增力高效套管刮削器 |
CN102330544A (zh) * | 2011-10-13 | 2012-01-25 | 中国石油集团西部钻探工程有限公司 | 螺旋式套管刮削器 |
CN202914039U (zh) * | 2012-10-15 | 2013-05-01 | 大港油田集团有限责任公司 | 液压式套管刮削器 |
Also Published As
Publication number | Publication date |
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CN103726808A (zh) | 2014-04-16 |
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Address after: 300280 Binhai New Area, Dagang, Tianjin, No. three Co-patentee after: TIANJIN DAGANG OILFIELD PETROLEUM ENGINEERING RESEARCH INSTITUTE DRILLING AND PRODUCTION TECHNOLOGY DEVELOPMENT CO. Patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Co-patentee before: TIANJIN DAGANG OIL FIELD DRILLING TECHNOLOGY DEVELOPMENT CO. Patentee before: DAGANG OILFIELD GROUP Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300280 Binhai New Area, Dagang, Tianjin, No. three Co-patentee after: Tianjin Dagang Oilfield Petroleum Engineering Research Institute Drilling Technology Development Co.,Ltd. Patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Address before: 300280 Binhai New Area, Dagang, Tianjin, No. three Co-patentee before: TIANJIN DAGANG OILFIELD PETROLEUM ENGINEERING RESEARCH INSTITUTE DRILLING AND PRODUCTION TECHNOLOGY DEVELOPMENT CO. Patentee before: DAGANG OILFIELD GROUP Co.,Ltd. Address after: 300280 Binhai New Area, Dagang, Tianjin, No. three Co-patentee after: TIANJIN DAGANG OILFIELD PETROLEUM ENGINEERING RESEARCH INSTITUTE DRILLING AND PRODUCTION TECHNOLOGY DEVELOPMENT CO. Patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Address before: 300280 Binhai New Area, Dagang, Tianjin, No. three Co-patentee before: TIANJIN DAGANG OIL FIELD DRILLING TECHNOLOGY DEVELOPMENT CO. Patentee before: DAGANG OILFIELD GROUP Co.,Ltd. |
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Effective date of registration: 20201105 Address after: 300000 No. three, Dagang Oilfield, Binhai New Area, Tianjin Patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Patentee after: Tianjin Dagang Oilfield Petroleum Engineering Research Institute Drilling Technology Development Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: 300280 Dagang three, Binhai New Area, Tianjin Patentee before: DAGANG OILFIELD GROUP Co.,Ltd. Patentee before: Tianjin Dagang Oilfield Petroleum Engineering Research Institute Drilling Technology Development Co.,Ltd. |
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