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.
出处
《特种油气藏》
CAS
CSCD
2003年第4期65-67,76,共4页
Special Oil & Gas Reservoirs
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
drilling and completion fluid
reservoir damage
mathematical model
invasion depth
horizontal well