CN103114816A - 一种高负载钻杆及包含该钻杆的反井钻机 - Google Patents
一种高负载钻杆及包含该钻杆的反井钻机 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105909185A (zh) * | 2016-06-27 | 2016-08-31 | 无锡双马钻探工具有限公司 | 一种钻杆螺纹结构 |
CN105952390A (zh) * | 2016-06-27 | 2016-09-21 | 无锡双马钻探工具有限公司 | 一种大扭矩钻杆螺纹结构 |
EP3141689B1 (de) | 2015-09-11 | 2019-12-04 | Sysbohr GmbH Bohrtechnik für den Spezialtiefbau | Gewindeverbindung und bohrgestänge mit gewindeverbindung |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2779036Y (zh) * | 2004-12-29 | 2006-05-10 | 上海佳骏石油设备配件有限公司 | 一种螺纹连接的钻杆 |
CN101571035A (zh) * | 2009-06-17 | 2009-11-04 | 北京中煤矿山工程有限公司 | 锯齿形钻杆接头螺纹 |
WO2009134160A1 (ru) * | 2008-04-30 | 2009-11-05 | Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" | Герметичное резьбовое соединение нефтепромысловых труб |
CN202039785U (zh) * | 2011-03-14 | 2011-11-16 | 上海海隆石油管材研究所 | 耐用型超高抗扭强度钻杆接头 |
CN203321347U (zh) * | 2013-03-09 | 2013-12-04 | 长沙创远高新机械有限责任公司 | 一种高负载钻杆及包含该钻杆的反井钻机 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2779036Y (zh) * | 2004-12-29 | 2006-05-10 | 上海佳骏石油设备配件有限公司 | 一种螺纹连接的钻杆 |
WO2009134160A1 (ru) * | 2008-04-30 | 2009-11-05 | Общество С Ограниченной Ответственностью "Тмк-Премиум Сервис" | Герметичное резьбовое соединение нефтепромысловых труб |
CN101571035A (zh) * | 2009-06-17 | 2009-11-04 | 北京中煤矿山工程有限公司 | 锯齿形钻杆接头螺纹 |
CN202039785U (zh) * | 2011-03-14 | 2011-11-16 | 上海海隆石油管材研究所 | 耐用型超高抗扭强度钻杆接头 |
CN203321347U (zh) * | 2013-03-09 | 2013-12-04 | 长沙创远高新机械有限责任公司 | 一种高负载钻杆及包含该钻杆的反井钻机 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3141689B1 (de) | 2015-09-11 | 2019-12-04 | Sysbohr GmbH Bohrtechnik für den Spezialtiefbau | Gewindeverbindung und bohrgestänge mit gewindeverbindung |
CN105909185A (zh) * | 2016-06-27 | 2016-08-31 | 无锡双马钻探工具有限公司 | 一种钻杆螺纹结构 |
CN105952390A (zh) * | 2016-06-27 | 2016-09-21 | 无锡双马钻探工具有限公司 | 一种大扭矩钻杆螺纹结构 |
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Address after: 410000 Hunan province Changsha City Lugu high tech Development Zone, Road No. 627 new Changhai Lugu B-2 Center Building 4 floor shop No. 407 Applicant after: Hunan wound high-new mechanical Co., Ltd far away Address before: 662 No. 410000 Hunan province Changsha City Lugu high tech Development Zone Avenue Applicant before: Changsha Chuangyuan High-tech Machinery Limited Liability Company |
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Free format text: CORRECT: APPLICANT; FROM: CHANGSHA CHUANGYUAN GAOXIN MACHINERY CO., LTD. TO: HUNAN CHUANGYUAN HIGH-TECH MACHINERY LLC |
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Application publication date: 20130522 |