CN102373895A - 一种井口装置 - Google Patents
一种井口装置 Download PDFInfo
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- CN102373895A CN102373895A CN2011103541496A CN201110354149A CN102373895A CN 102373895 A CN102373895 A CN 102373895A CN 2011103541496 A CN2011103541496 A CN 2011103541496A CN 201110354149 A CN201110354149 A CN 201110354149A CN 102373895 A CN102373895 A CN 102373895A
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- gate valve
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CN2011103541496A CN102373895A (zh) | 2011-11-09 | 2011-11-09 | 一种井口装置 |
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CN2011103541496A CN102373895A (zh) | 2011-11-09 | 2011-11-09 | 一种井口装置 |
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CN102373895A true CN102373895A (zh) | 2012-03-14 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089225A (zh) * | 2013-01-21 | 2013-05-08 | 咸阳川庆鑫源工程技术有限公司 | 防冲蚀环空注入压裂六通 |
CN106812516A (zh) * | 2015-12-02 | 2017-06-09 | 中国石油天然气股份有限公司 | 应用于分段压裂工艺的装置 |
CN108979613A (zh) * | 2018-09-04 | 2018-12-11 | 盐城市崇达石化机械有限公司 | 一种节能合压压裂井口装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156212A (en) * | 1991-05-21 | 1992-10-20 | Bryant Thomas B | Method and system for controlling high pressure flow, such as in containment of oil and gas well fires |
CN1920244A (zh) * | 2006-09-13 | 2007-02-28 | 杜荣玉 | 一种双动力双密封单阀双控式注采井口装置 |
CN201024952Y (zh) * | 2007-05-06 | 2008-02-20 | 滨州市远宇化工机械有限责任公司 | 防盗井口装置 |
CN201080806Y (zh) * | 2007-07-30 | 2008-07-02 | 新疆石油管理局采油工艺研究院 | 同心管分层注汽井口装置 |
CN201209417Y (zh) * | 2008-04-28 | 2009-03-18 | 中国石油新疆油田公司采油工艺研究院 | 同心双管分层注水井口装置 |
CN202300288U (zh) * | 2011-11-09 | 2012-07-04 | 北京托普威尔石油技术服务有限公司 | 一种井口装置 |
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2011
- 2011-11-09 CN CN2011103541496A patent/CN102373895A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156212A (en) * | 1991-05-21 | 1992-10-20 | Bryant Thomas B | Method and system for controlling high pressure flow, such as in containment of oil and gas well fires |
CN1920244A (zh) * | 2006-09-13 | 2007-02-28 | 杜荣玉 | 一种双动力双密封单阀双控式注采井口装置 |
CN201024952Y (zh) * | 2007-05-06 | 2008-02-20 | 滨州市远宇化工机械有限责任公司 | 防盗井口装置 |
CN201080806Y (zh) * | 2007-07-30 | 2008-07-02 | 新疆石油管理局采油工艺研究院 | 同心管分层注汽井口装置 |
CN201209417Y (zh) * | 2008-04-28 | 2009-03-18 | 中国石油新疆油田公司采油工艺研究院 | 同心双管分层注水井口装置 |
CN202300288U (zh) * | 2011-11-09 | 2012-07-04 | 北京托普威尔石油技术服务有限公司 | 一种井口装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103089225A (zh) * | 2013-01-21 | 2013-05-08 | 咸阳川庆鑫源工程技术有限公司 | 防冲蚀环空注入压裂六通 |
CN103089225B (zh) * | 2013-01-21 | 2016-08-10 | 咸阳川庆鑫源工程技术有限公司 | 防冲蚀环空注入压裂六通 |
CN106812516A (zh) * | 2015-12-02 | 2017-06-09 | 中国石油天然气股份有限公司 | 应用于分段压裂工艺的装置 |
CN108979613A (zh) * | 2018-09-04 | 2018-12-11 | 盐城市崇达石化机械有限公司 | 一种节能合压压裂井口装置 |
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ASS | Succession or assignment of patent right |
Owner name: TOP-WELL PETROLEUM TECHNOLOGIES COMPANY LTD. Free format text: FORMER OWNER: BEIJING TOP-WELL PETROLEUM TECHNOLOGIES SERVICE COMPANY LTD. Effective date: 20121127 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121127 Address after: 100012, room 32, security building, 2101 Beiyuan Road, Beijing, Chaoyang District Applicant after: Top-Well Petroleum Technologies Company Ltd. Address before: 100012, room 32, security building, 2101 Beiyuan Road, Beijing, Chaoyang District Applicant before: Top Well Services Inc. |
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C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120314 |