温度对O/W水平井钻井液流变特性的影响

The Effect of Temperature on Rheological Behavior of O/W Drilling Fluid in Horizontal Wellbore

关键词:  O／W水平井钻井液,流变参数,数学模型

Key words:  O/W drilling fluid in horizontal welllbore, rheological parameters, calculating models

摘要:

为了解O/W水平井钻井液在井筒内的流变性能，对胜利油田所使用的O／W水平井钻井液体系在温度作用下的流变性进行了试验研究，规定了该体系钻井液在不同温度下的流变特性，对试验数据进行回归处理，得出了O／W水平井钻井液在井下温度条件下流变参数的计算模式，为现场监测水平井钻井液的流变特性，采取相应的处理措施提供了科学依据。

Abstract:

Rheological Behavior of O/W drilling fluid with temperature in horizontal wellbore using in Shengli Oilfield was measured. Experimental data were regressed, and calculating models of rheological parameters of O/W drilling fluid in horizontal wellbore on w