| 关井憋压法处理粘附及缩径卡钻 |
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| 引用本文： | 刘俊海,高飞,宁维友. 关井憋压法处理粘附及缩径卡钻[J]. 石油钻探技术, 2004, 32(3): 68-69 |
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| 作者姓名： | 刘俊海 高飞 宁维友 |
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| 作者单位： | 1. 胜利石油管理局黄河钻井总公司,山东东营,257064
2. 胜利油田有限公司勘探监理部,山东东营,257001 |
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| 摘 要： | 阐述了关井憋压法处理粘附卡钻和泥岩微缩径卡钻的机理，并介绍了2口井的现场施工过程及使用效果。该方法施工简单，便于操作，采用现场设备即可进行施工，能有效地减少解卡时间．具有较高的推广应用价值。
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| 关 键 词： | 关井憋压法 卡钻事故 事故处理 钻井作业 屈服值 泥饼 粘度 |
| 文章编号： | 1001-0890(2004)03-0068-02 |
Dealing with Differential and Tight-hole Pipe Stuck by Shutting-in Method |
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| Liu Junhai,Gao Fei,Ning Weiyou. Dealing with Differential and Tight-hole Pipe Stuck by Shutting-in Method[J]. Petroleum Drilling Techniques, 2004, 32(3): 68-69 |
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| Authors: | Liu Junhai Gao Fei Ning Weiyou |
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| Abstract: | The paper introduces the mechanism of coping with differential and tight-hole pipe stuck by shutting well in, and presents its field operations and effects in two wells. Employing this method can reduce operational time efficiently for its simplicity and convenience of using site equipment. The method can be widely used and made publicly. |
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| Keywords: | sticking stuck freeing accident treatment closing well pressureout Shengli 1 Well Yi 170 Well |
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