Rheological study of a water based oil well drilling fluid
Rheological study of a water based oil well drilling fluid
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DOI：
10.1016/j.petrol.2004.03.008
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发表时间：
2004-11-30
影响因子：
--
通讯作者：
Sharma, VP
中科院分区：
文献类型：
--
作者：
Mahto, V;Sharma, VP
有机聚合物通常用于控制水基钻井液所需的流变性和滤失量。通过研究罗望子胶和聚阴离子纤维素在膨润土水悬浮液中的流变行为，开发了一种生态友好型水基钻井液。还分析了钻井液滤液对地层损害的影响。所开发的钻井液具有更好的流变性能和滤失控制性能，这是油井钻井最佳性能所必需的。此外，钻井液滤液对砂岩岩心的地层损害最小。 (C) 2004 Elsevier B.V. 保留所有权利。
Organic polymers are commonly used to control the rheology and filtrate loss required for water-based drilling fluids. An ecologically-friendly water-based drilling fluid was developed by studying the rheological behavior of tamarind gum and polyanionic cellulose on bentonite water suspensions. The effect of drilling fluid filtrate on formation damage was also analyzed. The drilling fluid that was developed has better rheological properties and fluid loss control which are required for optimum performance of oil well drilling. In addition, the drilling fluid filtrate exhibits minimum formation damage on sandstone cores. (C) 2004 Elsevier B.V. All rights reserved.