水平井钻井液、完井液损害油气层的数学模型  

Mathematical model of damage of horizontal well drilling and completion fluid to reservoir

作　　者：王松[1] 胡三清[1] 刘罡[1] 

机构地区：[1]江汉石油学院,湖北荆州434023

出　　处：《特种油气藏》2003年第4期65-67,76,共4页Special Oil & Gas Reservoirs

摘　　要：水平井钻井液、完井液对储层的损害,主要包括滤液和固相侵入储层,导致储层渗透下降。通过对试验数据进行多元非线性回归处理,建立了滤液及团相侵入储层的数学模型,并进行了室内实验。The damage of horizontal well drilling and completion fluid to reservoir mainly refers to filtrate and solid invasion, resulting in permeability decreasing. Mathematical model of filtrate and solid invasion into reservoir is established through multiple linear regression of test data, and indoor experiment has been conducted.

关 键 词：水平井 钻井液 完井液 油气层损害 数学模型 侵入深度 

分 类 号：TE258[石油与天然气工程—油气井工程] TE243