| 低损害环保型BLI钻井液的研究与应用 |
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| 引用本文： | 于兴东,金波,宋涛,车健,杨东梅. 低损害环保型BLI钻井液的研究与应用[J]. 油田化学, 2011, 28(4): 355-358,394 |
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| 作者姓名： | 于兴东 金波 宋涛 车健 杨东梅 |
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| 作者单位： | 中国石油大庆钻探工程公司钻井工程技术研究院,黑龙江大庆,163413 |
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| 摘 要： | 针对大庆长垣外水平井地质特点,所用常规聚合物钻井液易堵塞储层孔道、降解能力差、污染环境等问题,研发了由阳离子包被剂CAL-90和生物润滑抑制剂BLI组成的低损害环保BLI钻井液。BLI钻井液密度为1.03～1.50 g/cm^3时的漏斗黏度为31～55 s,滤失量小于3.4 mL,静切力适合,初切力、终切力分别为1.5...
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| 关 键 词： | 水平井 低损害 环保 BLI钻井液 大庆油田 |
Research and Application on Low Damage and Environment Friendly BLI Drilling Fluid |
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| YU Xing-Dong,JIN Bo,SONG Tao,CHE Jian,YANG Dong-Mei. Research and Application on Low Damage and Environment Friendly BLI Drilling Fluid[J]. Oilfield Chemistry, 2011, 28(4): 355-358,394 |
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| Authors: | YU Xing-Dong JIN Bo SONG Tao CHE Jian YANG Dong-Mei |
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| Affiliation: | YU Xing-Dong,JIN Bo,SONG Tao,CHE Jian,YANG Dong-Mei (Research Institute of Drilling Engineering and Technology,Daqing Drilling and Exploring Engineering Company,PetroChina,Daqing,Heilongjiang 163413,P R of China) |
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| Abstract: | Problems,such as reservoir pathway blocking,poor degradation capacity and environment pollution,were shown outside Changyuan area in Daqing oilfield with conventional polymer drilling fluid.New fluid system,named BLI drilling fluid,with characteristics of lower damage and environment friendly was developed,which was composed of cation peridium agent CAL-90 and biological lubricant inhibition agent BLI.BLI drilling fluid had the advantages of better flow-ability and sand carrying capacity with funnel viscosi... |
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| Keywords: | horizontal well low damage environment friendly BLI drilling fluid Daqing oil fields |
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