| 新型贯通式水压割管器在深孔钻具卡埋事故处理中的应用 |
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| 引用本文： | 陈为民,郝峰,丁磊明,张部民.新型贯通式水压割管器在深孔钻具卡埋事故处理中的应用[J].探矿工程,2015,42(6):50-52. |
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| 作者姓名： | 陈为民 郝峰 丁磊明 张部民 |
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| 作者单位： | 山东省第四地质矿产勘查院,山东省第四地质矿产勘查院,山东省第四地质矿产勘查院,山东省第四地质矿产勘查院 |
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| 摘 要： | 结合工程实践，介绍了自行研制的新型贯通式水压割管器在深孔套管和绳索取心钻杆卡埋事故处理中的应用。该工具克服了传统水压割管器的某些弊端，使用操作简单、可控性高、割管时间短，能有效提高处理深孔卡埋钻事故的效率。
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| 关 键 词： | 贯通式 水压割管器 深孔钻探 绳索取心 割管时间 |
| 收稿时间： | 2014/10/30 0:00:00 |
| 修稿时间： | 2015/4/22 0:00:00 |
Application of New Through-type Hydraulic Pipe Cutter in Treatment of Embedment Accident of Deep Hole Drilling Tools |
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| CHEN Wei-min,HAO Feng,DING Lei-ming and ZHANG Bu-min.Application of New Through-type Hydraulic Pipe Cutter in Treatment of Embedment Accident of Deep Hole Drilling Tools[J].Exploration Engineering(Drilling & Tunneling),2015,42(6):50-52. |
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| Authors: | CHEN Wei-min HAO Feng DING Lei-ming and ZHANG Bu-min |
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| Institution: | Shandong Provincial No.4 Institute of Geological and Mineral Resources Survey,Shandong Provincial No.4 Institute of Geological and Mineral Resources Survey,Shandong Provincial No.4 Institute of Geological and Mineral Resources Survey,Shandong Provincial No.4 Institute of Geological and Mineral Resources Survey |
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| Abstract: | Combining the project practice, the paper introduced the application of new through-type self-developed hydraulic pipe cutter in the treatment of embedment accident of deep hole casing and wireline drilling rod. Such tool overcomes some disadvantages of the traditional hydraulic pipe cutter; and moreover, it has advantages of simple operation, high controllability and short pipe cutting time, and further, it is capable of effectively improving the treatment efficiency of deep hole embedment accident. |
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| Keywords: | through-type hydraulic pipe cutter deep hole drilling wireline coring pipe cutting time |
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