HT油田低孔渗碎屑岩储层测试资料解释方法  

Interpretation of the testing data of the low permeability clastic rock reservoir of HT oil fields

作　　者：郭康良[1] 

机构地区：[1]长江大学地球科学学院,湖北荆州434023

出　　处：《大庆石油学院学报》2007年第4期44-47,共4页Journal of Daqing Petroleum Institute

摘　　要：用目前常规的测试资料解释方法很难对HT油田低渗透储层进行评价.考虑前后测试周期的影响,应用Duhamel原理得出卷积积分的显式解.用该解解释早期段测试数据,能消除续流影响,加快压力恢复速度,达到解释早期数据的目的.It is very difficult to interpret the data of the low permeability clastic rock reservoir of HT oil fields.The presently-used way can not meet the requirement of data interpretation of the low permeability clastic rock reservoir of HT oil fields.Considering the effect of the pre-test and post-test period,applying the convolution integral derived from Duhamel principle,an explicit solution is obtained.The solution,if used to explain early stage section test data,can reduce the influence of continuous stream,accelerate the pressure restoring speed,and explain the early stage testing data.

关 键 词：低渗透油田 测试资料解释 Duhamel原理 测试周期 

分 类 号：TE155[石油与天然气工程—油气勘探]