CN103993861B - 一种圆周方向减阻定心装置 - Google Patents
一种圆周方向减阻定心装置 Download PDFInfo
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- CN103993861B CN103993861B CN201410230702.9A CN201410230702A CN103993861B CN 103993861 B CN103993861 B CN 103993861B CN 201410230702 A CN201410230702 A CN 201410230702A CN 103993861 B CN103993861 B CN 103993861B
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- male joint
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- perforating gun
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- 230000002093 peripheral effect Effects 0.000 title abstract 3
- 238000005096 rolling process Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000003129 oil well Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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CN201410230702.9A CN103993861B (zh) | 2014-05-28 | 2014-05-28 | 一种圆周方向减阻定心装置 |
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CN201410230702.9A CN103993861B (zh) | 2014-05-28 | 2014-05-28 | 一种圆周方向减阻定心装置 |
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CN103993861A CN103993861A (zh) | 2014-08-20 |
CN103993861B true CN103993861B (zh) | 2017-05-24 |
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CN201410230702.9A Active CN103993861B (zh) | 2014-05-28 | 2014-05-28 | 一种圆周方向减阻定心装置 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9702680B2 (en) | 2013-07-18 | 2017-07-11 | Dynaenergetics Gmbh & Co. Kg | Perforation gun components and system |
US20220258103A1 (en) | 2013-07-18 | 2022-08-18 | DynaEnergetics Europe GmbH | Detonator positioning device |
CN106062303B (zh) | 2014-03-07 | 2019-05-14 | 德国德力能有限公司 | 用于将引爆器定位在射孔枪组件内的装置和方法 |
US11293736B2 (en) | 2015-03-18 | 2022-04-05 | DynaEnergetics Europe GmbH | Electrical connector |
US9784549B2 (en) | 2015-03-18 | 2017-10-10 | Dynaenergetics Gmbh & Co. Kg | Bulkhead assembly having a pivotable electric contact component and integrated ground apparatus |
WO2021116338A1 (en) | 2019-12-10 | 2021-06-17 | DynaEnergetics Europe GmbH | Oriented perforating system |
US11808093B2 (en) | 2018-07-17 | 2023-11-07 | DynaEnergetics Europe GmbH | Oriented perforating system |
US11339614B2 (en) | 2020-03-31 | 2022-05-24 | DynaEnergetics Europe GmbH | Alignment sub and orienting sub adapter |
USD921858S1 (en) | 2019-02-11 | 2021-06-08 | DynaEnergetics Europe GmbH | Perforating gun and alignment assembly |
CN109138886A (zh) * | 2018-10-24 | 2019-01-04 | 中国石油化工股份有限公司 | 井下变形套管滚轮整形器及其使用方法 |
WO2021122797A1 (en) | 2019-12-17 | 2021-06-24 | DynaEnergetics Europe GmbH | Modular perforating gun system |
US11225848B2 (en) | 2020-03-20 | 2022-01-18 | DynaEnergetics Europe GmbH | Tandem seal adapter, adapter assembly with tandem seal adapter, and wellbore tool string with adapter assembly |
USD904475S1 (en) | 2020-04-29 | 2020-12-08 | DynaEnergetics Europe GmbH | Tandem sub |
USD908754S1 (en) | 2020-04-30 | 2021-01-26 | DynaEnergetics Europe GmbH | Tandem sub |
US11713625B2 (en) | 2021-03-03 | 2023-08-01 | DynaEnergetics Europe GmbH | Bulkhead |
CN114607324B (zh) * | 2022-03-28 | 2023-01-17 | 大庆市易拓必盛科技有限公司 | 一种释能扩容装置及方法 |
Citations (6)
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CN2291496Y (zh) * | 1997-04-21 | 1998-09-16 | 胜利石油管理局钻井五公司 | 钻具扶正器 |
CN101220732A (zh) * | 2008-01-23 | 2008-07-16 | 西南石油大学 | 一种气体钻井减阻减振防断扶正接箍 |
CN201851038U (zh) * | 2010-11-18 | 2011-06-01 | 长沙天和钻具机械有限公司 | 一种轴承扶正器 |
CN201874542U (zh) * | 2010-11-23 | 2011-06-22 | 宝鸡石油机械有限责任公司 | 射孔用滚轮枪尾 |
CN202380989U (zh) * | 2011-12-28 | 2012-08-15 | 中国石油天然气股份有限公司 | 管柱扶正减阻器 |
CN202954752U (zh) * | 2012-10-24 | 2013-05-29 | 中国石油化工股份有限公司 | 减阻扶正器 |
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GB0128667D0 (en) * | 2001-11-30 | 2002-01-23 | Weatherford Lamb | Tubing expansion |
GB0215659D0 (en) * | 2002-07-06 | 2002-08-14 | Weatherford Lamb | Formed tubulars |
US20040118571A1 (en) * | 2002-12-19 | 2004-06-24 | Lauritzen J. Eric | Expansion assembly for a tubular expander tool, and method of tubular expansion |
CN2675858Y (zh) * | 2004-02-18 | 2005-02-02 | 赵凤军 | 一种具有扶正作用的射孔器中接 |
CN201043459Y (zh) * | 2007-01-11 | 2008-04-02 | 西安通源石油科技股份有限公司 | 一种兼有全缩径滚珠扶正器功能的射孔器中间接头 |
CN201043458Y (zh) * | 2007-01-11 | 2008-04-02 | 西安通源石油科技股份有限公司 | 一种简化式滚珠扶正射孔器中间接头 |
CN201031674Y (zh) * | 2007-04-20 | 2008-03-05 | 蓬莱市茂企石油机械有限公司 | 水平井外定向射孔枪定向接头 |
CN102454392A (zh) * | 2010-10-28 | 2012-05-16 | 大港油田集团有限责任公司 | 减摩减阻万向轴 |
CN103806880A (zh) * | 2014-03-04 | 2014-05-21 | 大庆华翰邦石油装备制造有限公司 | 一种阻尼径向等距扶正射孔装置 |
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2014
- 2014-05-28 CN CN201410230702.9A patent/CN103993861B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2291496Y (zh) * | 1997-04-21 | 1998-09-16 | 胜利石油管理局钻井五公司 | 钻具扶正器 |
CN101220732A (zh) * | 2008-01-23 | 2008-07-16 | 西南石油大学 | 一种气体钻井减阻减振防断扶正接箍 |
CN201851038U (zh) * | 2010-11-18 | 2011-06-01 | 长沙天和钻具机械有限公司 | 一种轴承扶正器 |
CN201874542U (zh) * | 2010-11-23 | 2011-06-22 | 宝鸡石油机械有限责任公司 | 射孔用滚轮枪尾 |
CN202380989U (zh) * | 2011-12-28 | 2012-08-15 | 中国石油天然气股份有限公司 | 管柱扶正减阻器 |
CN202954752U (zh) * | 2012-10-24 | 2013-05-29 | 中国石油化工股份有限公司 | 减阻扶正器 |
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CN103993861A (zh) | 2014-08-20 |
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Effective date of registration: 20200821 Address after: 163000 south side of Nansi Road, west side of Chuangye Avenue, Tuqiang Park, Honggang Economic Development Zone, Daqing City, Heilongjiang Province Patentee after: Daqing huahanbang Petroleum Technology Co.,Ltd. Address before: 163421 Heilongjiang province Daqing honggangqu iron industrial demonstration park Hing Road No. 82 Patentee before: DAQING HUAHANBANG PETROLEUM EQUIPMENT MANUFACTURING Co.,Ltd. |
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Effective date of registration: 20240110 Address after: 163000 Tieren ecological industry demonstration zone, Honggang District, Daqing City, Heilongjiang Province Patentee after: DAQING HUAHANBANG PETROLEUM EQUIPMENT MANUFACTURING CO.,LTD. Address before: 163000, south of Nansi Road, west of Chuangye Avenue, Tuqiang Park, Economic Development Zone, Honggang District, Daqing City, Heilongjiang Province Patentee before: Daqing huahanbang Petroleum Technology Co.,Ltd. |
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