| 地质钻探堵漏新技术的初步研究 |
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| 引用本文： | 陶士先,刘四海,胡继良.地质钻探堵漏新技术的初步研究[J].探矿工程,2012,39(11):13-16. |
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| 作者姓名： | 陶士先 刘四海 胡继良 |
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| 作者单位： | [1]北京探矿工程研究所,北京100083 [2]中石化石油工程技术研究院,北京100101 |
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| 基金项目： | 地质矿产资源调查评价专项“不稳定地层快速成膜护壁技术及高强度堵漏技术研究与应用”（1212011120252）和“复杂地层高效钻进技术的研究”（1212010816008） |
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| 摘 要： | 对钻探堵漏技术的现状进行了分析。介绍了近期针对地质钻探堵漏开展的高强度快失水堵漏、高强度化学触变堵漏、溶胀型随钻堵漏材料以及成膜钻井液技术阶段科研成果。提出了加强漏失层特性判断与堵漏方法的关联性，广谱型堵漏技术，复合堵漏材料和堵漏技术集成化，高效随钻防漏材料和防漏冲洗液体系，膨胀管封堵技术研究等地质钻探堵漏技术的重点研究方向。
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| 关 键 词： | 地质钻探 堵漏技术 快失水堵漏 化学触变堵漏 溶胀堵漏材料 成膜钻井液 |
| 收稿时间： | 2012/6/18 0:00:00 |
| 修稿时间： | 2012/6/18 0:00:00 |
Preliminary Study on Control of Lost Circulation for the Geological Drilling |
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| TAO Shi-xian,LIU Si-hai and HU Ji-liang.Preliminary Study on Control of Lost Circulation for the Geological Drilling[J].Exploration Engineering(Drilling & Tunneling),2012,39(11):13-16. |
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| Authors: | TAO Shi-xian LIU Si-hai and HU Ji-liang |
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| Institution: | TAO Shi-xian, LIU Si-hai, HU Ji-li-ang( 1. Beijing Institute of Exploration Engineering, Beijing 100083, China; 2. SINOPEC Research Institute of Petroleum Engineering, Beijing 100101, China) |
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| Abstract: | With the brief discussion on the status of lost circulation control, the paper introduced the recent scientific re-search achievements in view of the high-strength fast dehydration plugging, the high-strength chemical thixotropic materials plugging and the swelling plugging materials, as well as the film-forming drilling fluid technology. The paper also presents that the key research directions in the relevance of loss zone characteristics judgment and plugging measures; broad spec- trum plugging technology ; integration of composite plugging materials and leak-proof technology ; high-efficient materials for loss circulation control while drilling and leak-proof washing fluid system; and expansion tubular sealing technology. |
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| Keywords: | geological drilling plugging technology fast dehydration plugging chemical thixotropic materials plugging swelling plugging materials film-forming drilling fluid |
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