CN103233689B - 井口液压防喷管举升装置 - Google Patents
井口液压防喷管举升装置 Download PDFInfo
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- CN103233689B CN103233689B CN201310147105.5A CN201310147105A CN103233689B CN 103233689 B CN103233689 B CN 103233689B CN 201310147105 A CN201310147105 A CN 201310147105A CN 103233689 B CN103233689 B CN 103233689B
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CN201310147105.5A CN103233689B (zh) | 2013-04-25 | 2013-04-25 | 井口液压防喷管举升装置 |
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CN201310147105.5A CN103233689B (zh) | 2013-04-25 | 2013-04-25 | 井口液压防喷管举升装置 |
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CN103233689A CN103233689A (zh) | 2013-08-07 |
CN103233689B true CN103233689B (zh) | 2018-06-19 |
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CN201310147105.5A Active CN103233689B (zh) | 2013-04-25 | 2013-04-25 | 井口液压防喷管举升装置 |
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Families Citing this family (2)
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CN108298471B (zh) * | 2018-01-24 | 2020-06-02 | 湖北优尼科光电技术股份有限公司 | 一种适用于喷淋线喷管运输的举高车 |
CN108533196A (zh) * | 2018-06-15 | 2018-09-14 | 宝鸡市赛孚石油机械有限公司 | 一种防喷管串井口对位装置及其对位方法 |
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US20040216906A1 (en) * | 2003-04-29 | 2004-11-04 | Rogers Tommie L. | Power positioner for power tong units |
CN201209410Y (zh) * | 2008-06-18 | 2009-03-18 | 东营市创世石油测试新技术开发公司 | 防喷管液压举升装置 |
CN202370472U (zh) * | 2011-12-21 | 2012-08-08 | 牡丹江市利德石油机械配件厂 | 防喷管装卸升降装置 |
CN202673188U (zh) * | 2011-12-22 | 2013-01-16 | 付吉平 | 测井防喷管液压举升装置 |
CN203271623U (zh) * | 2013-04-25 | 2013-11-06 | 西安思坦仪器股份有限公司 | 井口液压防喷管举升装置 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Wellhead hydraulic lubricator lifting device Effective date of registration: 20211209 Granted publication date: 20180619 Pledgee: Export Import Bank of China Gansu Branch Pledgor: Xi'an Sitan Instruments Co.,Ltd. Registration number: Y2021620000016 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230106 Granted publication date: 20180619 Pledgee: Export Import Bank of China Gansu Branch Pledgor: Xi'an Sitan Instruments Co.,Ltd. Registration number: Y2021620000016 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Wellhead hydraulic blowout preventer lifting device Effective date of registration: 20230111 Granted publication date: 20180619 Pledgee: Export Import Bank of China Gansu Branch Pledgor: Xi'an Sitan Instruments Co.,Ltd. Registration number: Y2023620000007 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |