| 水平井卡钻事故处理实践及预防措施探讨 |
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| 引用本文： | 耿书肖,张永青,奚国银,彭艳香.水平井卡钻事故处理实践及预防措施探讨[J].探矿工程,2010,37(2):9-13. |
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| 作者姓名： | 耿书肖 张永青 奚国银 彭艳香 |
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| 作者单位： | 中国石油渤海钻探工程有限公司第六钻井工程分公司,河北晋州052260 |
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| 摘 要： | 冀中地区第三系地层以紫红泥岩、灰色细砂岩为主，泥岩造浆能力较强，有些地区地层很不稳定，给钻井施工带来难度，特别是水平井施工工艺复杂，极易发生卡钻事故，一旦发生卡钻事故，处理不当，损失巨大。通过一口水平井事故的发生、事故成功解除为例，总结出水平井施工过程中的复杂事故预防措施，对该地区及其它地区水平井施工提供一些借鉴。
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| 关 键 词： | 华北油田 水平井 LWD 卡钻 解卡 |
| 收稿时间： | 2009/11/20 0:00:00 |
| 修稿时间： | 2009/11/20 0:00:00 |
Treatment Practice for Sticking Failure in Horizontal Well and Discussion on the Prevention Measures |
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| GENG Shu-xiao,ZHANG Yong-qing,XI Guo-yin and PENG Yan-xiang.Treatment Practice for Sticking Failure in Horizontal Well and Discussion on the Prevention Measures[J].Exploration Engineering(Drilling & Tunneling),2010,37(2):9-13. |
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| Authors: | GENG Shu-xiao ZHANG Yong-qing XI Guo-yin and PENG Yan-xiang |
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| Institution: | ( No. 6 Drilling Engineering Company, CNPC Bohai Drilling Engi- neering Co. , Ltd. , Jinzhou Hebei 052260, China) |
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| Abstract: | Teriary strutum in Central Hebei is mainly of purplish-red mudstone and fine grey sandstone with strong mudstone mud making, some formations are very unstable, which make drilling construction difficult with drill bolcking. The paper summed up the prevention measures for complicated accident in horizontal well construction with a successful treatment case, which could be the reference to horizontal well construction in Central Hebei district and other places. |
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| Keywords: | North-China oil field horizontal well LWD sticking failure jam release |
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