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聚合醇PPG钻井液添加剂的环保性能研究

RESEARCH ON ENVIRONMENTAL PROTECTION PERFORMANCE OF POLYALCOHOL PPG DRILLING FLUID ADDITIVES

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【作者】 彭商平蒲晓林罗兴树徐中碧

【Author】 PENG Shangping, PU Xiaolin and LOU Xingshu ( Petroleum Engineering Institute, Southwest Petroleum Institute,Nanchong,Sichuan 637000 , China) and XU Zhongbi (Eastern Sichuan Petroleum Drilling Co.)

【机构】 西南石油学院石油工程学院四川石油局川东钻探公司

【摘要】 为了考察聚合醇类钻井液添加剂的环保性能,从生物毒性和生物降解性两个环保考核指标出发,对聚合醇PPG钻井液添加剂的环保性能进行评价,证明用这种理想润滑防塌剂配制的钻井液对环境是有益的,是一种“绿色”的钻井液。

【Abstract】 This article evaluated the environmental performance of PPG from the two guidelines of biologic toxicity and biodegradability ,by them we may prove that usig the drilling fluids additive with the good lubrication and preventing collapse performance is friendly to environment,and is a kind of “green”drilling fluid.