CN202755902U - 一种反循环双管喷射负压钻头 - Google Patents
一种反循环双管喷射负压钻头 Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329027A (zh) * | 2014-11-03 | 2015-02-04 | 中国石油大学(北京) | 一种双壁钻杆反循环钻井射流泵钻头 |
CN106869806A (zh) * | 2017-03-20 | 2017-06-20 | 吉林大学 | 一种扭矩自平衡嵌套式双钻头 |
CN108019208A (zh) * | 2017-12-29 | 2018-05-11 | 江苏省无锡探矿机械总厂有限公司 | 直推式建井取水样钻具组件 |
CN111677440A (zh) * | 2020-07-15 | 2020-09-18 | 北京光大锐拓工程技术有限公司 | 一种钻孔同时排渣的钻具及方法 |
CN113090260A (zh) * | 2021-04-13 | 2021-07-09 | 陕西省土地工程建设集团有限责任公司 | 一种适用于地下挥发性气体采集的负压集成钻头 |
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2012
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104329027A (zh) * | 2014-11-03 | 2015-02-04 | 中国石油大学(北京) | 一种双壁钻杆反循环钻井射流泵钻头 |
CN106869806A (zh) * | 2017-03-20 | 2017-06-20 | 吉林大学 | 一种扭矩自平衡嵌套式双钻头 |
CN108019208A (zh) * | 2017-12-29 | 2018-05-11 | 江苏省无锡探矿机械总厂有限公司 | 直推式建井取水样钻具组件 |
CN108019208B (zh) * | 2017-12-29 | 2020-08-25 | 江苏省无锡探矿机械总厂有限公司 | 直推式建井取水样钻具组件 |
CN111677440A (zh) * | 2020-07-15 | 2020-09-18 | 北京光大锐拓工程技术有限公司 | 一种钻孔同时排渣的钻具及方法 |
CN111677440B (zh) * | 2020-07-15 | 2024-05-17 | 北京光大锐拓工程技术有限公司 | 一种钻孔同时排渣的钻具及方法 |
CN113090260A (zh) * | 2021-04-13 | 2021-07-09 | 陕西省土地工程建设集团有限责任公司 | 一种适用于地下挥发性气体采集的负压集成钻头 |
CN113090260B (zh) * | 2021-04-13 | 2023-09-26 | 陕西省土地工程建设集团有限责任公司 | 一种适用于地下挥发性气体采集的负压集成钻头 |
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Owner name: ZHUOER TIANCHENG ENGINEERING MACHINERY CO., LTD. Free format text: FORMER OWNER: TIANJIN ZHUOER DRILL MANUFACTURING CO., LTD. Effective date: 20150520 |
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