CN107558991B - 用于工程地质钻孔压水试验的推拉式分水阀 - Google Patents
用于工程地质钻孔压水试验的推拉式分水阀 Download PDFInfo
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- CN107558991B CN107558991B CN201711001765.7A CN201711001765A CN107558991B CN 107558991 B CN107558991 B CN 107558991B CN 201711001765 A CN201711001765 A CN 201711001765A CN 107558991 B CN107558991 B CN 107558991B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims description 10
- 210000000476 body water Anatomy 0.000 claims description 5
- 239000002775 capsule Substances 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000006837 decompression Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction 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
- 239000000725 suspension Substances 0.000 description 1
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CN107558991B true CN107558991B (zh) | 2023-11-07 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108661035B (zh) * | 2018-06-15 | 2024-03-19 | 深圳市水务规划设计院股份有限公司 | 压水试验设备 |
CN109162695B (zh) * | 2018-09-04 | 2024-04-12 | 长江勘测规划设计研究有限责任公司 | 一种深孔压水试验装置 |
CN110529635B (zh) * | 2019-07-16 | 2021-05-14 | 郑州轻工业学院易斯顿美术学院 | 阀装置 |
CN112196466B (zh) * | 2020-09-09 | 2021-06-25 | 中国地质大学(武汉) | 利用水压锁止的水平定向钻进工程地质勘察压水试验装置 |
CN112922581A (zh) * | 2021-02-10 | 2021-06-08 | 巩建雨 | 一种壁挂式分隔止水产能试验装置 |
Citations (12)
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NO20013548D0 (no) * | 2001-07-18 | 2001-07-18 | Nat Oilwell Inc | Anordning ved flerkuletilbakeslagsventil |
JP2009036250A (ja) * | 2007-07-31 | 2009-02-19 | Maezawa Kyuso Industries Co Ltd | 逆流防止止水栓と逆止弁ユニット |
CN102797247A (zh) * | 2012-09-03 | 2012-11-28 | 湖北中南勘察基础工程有限公司 | 深孔压水试验双塞止水器定位装置 |
CN103806886A (zh) * | 2012-11-06 | 2014-05-21 | 中国石油化工股份有限公司 | 一种稠油热采井井下蒸汽封控装置及其封控方法 |
CN205605879U (zh) * | 2016-05-17 | 2016-09-28 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种钻孔压水试验水压式栓塞排水泄压机构 |
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CN106337951A (zh) * | 2016-11-02 | 2017-01-18 | 长江水利委员会长江科学院 | 深钻孔双栓塞式高压大流量可切换压水阀装置及试验方法 |
AR104160A1 (es) * | 2016-03-02 | 2017-06-28 | Thru Tubing Solutions Inc | Herramienta de válvula de charnela |
CN207348844U (zh) * | 2017-10-24 | 2018-05-11 | 中水北方勘测设计研究有限责任公司 | 一种用于工程地质钻孔压水试验的推拉式分水阀 |
Family Cites Families (5)
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---|---|---|---|---|
US3971438A (en) * | 1975-03-03 | 1976-07-27 | Baker Oil Tools, Inc. | Wireline safety valve with split ball |
US4800969A (en) * | 1987-11-24 | 1989-01-31 | Longyear Company | Fast descent core barrel apparatus |
US8636073B2 (en) * | 2010-04-05 | 2014-01-28 | Arthur Keith McNeilly | Segmented ball seat assembly valve |
US20170212535A1 (en) * | 2012-08-17 | 2017-07-27 | S.P.M. Flow Control, Inc. | Field pressure test control system and methods |
WO2014105024A1 (en) * | 2012-12-27 | 2014-07-03 | Halliburton Energy Services Inc. | Pressure responsive downhole tool having a selectively activatable pressure relief valve and related methods |
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- 2017-10-24 CN CN201711001765.7A patent/CN107558991B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4830046A (en) * | 1988-04-22 | 1989-05-16 | Hose Specialties/Capri, Inc. | Excess flow control valve |
US5533876A (en) * | 1995-04-05 | 1996-07-09 | Nelson, Ii; Joe A. | Pump barrel seal assembly including seal/actuator element |
CN2363049Y (zh) * | 1999-03-19 | 2000-02-09 | 杨钟汤 | 钻井液压封隔器 |
NO20013548D0 (no) * | 2001-07-18 | 2001-07-18 | Nat Oilwell Inc | Anordning ved flerkuletilbakeslagsventil |
JP2009036250A (ja) * | 2007-07-31 | 2009-02-19 | Maezawa Kyuso Industries Co Ltd | 逆流防止止水栓と逆止弁ユニット |
CN102797247A (zh) * | 2012-09-03 | 2012-11-28 | 湖北中南勘察基础工程有限公司 | 深孔压水试验双塞止水器定位装置 |
CN103806886A (zh) * | 2012-11-06 | 2014-05-21 | 中国石油化工股份有限公司 | 一种稠油热采井井下蒸汽封控装置及其封控方法 |
AR104160A1 (es) * | 2016-03-02 | 2017-06-28 | Thru Tubing Solutions Inc | Herramienta de válvula de charnela |
CN205605879U (zh) * | 2016-05-17 | 2016-09-28 | 中国电建集团贵阳勘测设计研究院有限公司 | 一种钻孔压水试验水压式栓塞排水泄压机构 |
CN106194156A (zh) * | 2016-08-25 | 2016-12-07 | 湖南莫尔顿智能勘探机器人有限公司 | 一种智能化钻孔压水试验设备 |
CN106337951A (zh) * | 2016-11-02 | 2017-01-18 | 长江水利委员会长江科学院 | 深钻孔双栓塞式高压大流量可切换压水阀装置及试验方法 |
CN207348844U (zh) * | 2017-10-24 | 2018-05-11 | 中水北方勘测设计研究有限责任公司 | 一种用于工程地质钻孔压水试验的推拉式分水阀 |
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