| 环境可接受的聚合醇钻井液的研制及在渤海地区的推广应用 |
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| 引用本文： | 向兴金,李自立.环境可接受的聚合醇钻井液的研制及在渤海地区的推广应用[J].石油天然气学报,1998,20(3):62-65. |
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| 作者姓名： | 向兴金 李自立 |
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| 作者单位： | [1]江汉石油学院化学工程系 [2]中国海洋石油技术服务公司 |
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| 基金项目： | 中国海洋石油总公司资助项目 |
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| 摘 要： | 为解决钻井工程技术，储层保护技术与环境保护之间的矛盾而研制的聚合醇钻井液在岐口１８－１油田块速钻井试验成功后，又称后推广应用到岐口１７－２、岐口１７－３和锦州９－３等油田近１００口井。结果表明，该钻井液具有优良的抑制性，、润滑性和吉壁稳定性能好
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| 关 键 词： | 钻井液 聚合醇钻井液 环境保护 油田 |
Spreading the Application of Environmentally Acceptable Polyol Drilling Fluid in Bohai Area |
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| Xiang Xinjin,Xiao Wenfa,Wang Changjun,Luo Chunzhi.Spreading the Application of Environmentally Acceptable Polyol Drilling Fluid in Bohai Area[J].Journal of Oil and Gas Technology,1998,20(3):62-65. |
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| Authors: | Xiang Xinjin Xiao Wenfa Wang Changjun Luo Chunzhi |
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| Abstract: | A new polyol drilling fluid system,developed for meeting the requirements of drilling engineering,reservoir protection and environmental protection,had been made success fully with trial in the field of Qikou 181,and after this has been spreaded in almost 100 wells of some oilfields.The results obtained show that the drilling fluid is characterized by inhibiting shale swelling,simple maintenance,stablility in anti slouphing wellbore.The system is not only environmentally acceptable but also favorable to discovery oil gas formation. For example,the geologic reserve from the Qikou 181 oilfield has gained an increment of about 2680 thousand tons. |
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| Keywords: | water based drilling fluid (polyol drilling fluid) environmental protection formation damage prevention |
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