油井污水制作中等密度盐水压井液的研究及应用

Study And Application of The Method Of Processing The Waste Water Into Medium-Density Salt-Water Well Control Fluid

本文介绍了一种将油井产出的污水经浓缩等加工处理制成密度在１．０～１．４ｍ／ｃｍ３间的清洁盐水压井液的方法及应用情况．经实验检测和现场应用证明，这种盐水压井液是一种具有推广价值的无伤害优质压井液．

This paper presents a method of processing the waste water into clean salt-water well control fluid at the density of 1. 01. 4g/cm,and the application of this well control fluid.Experimental measurmement and field application show that it is a high-grade and harmless fluid the use of which can be expanded.