东西伯利亚尤罗勃钦油田碳酸盐岩储层测试资料的解释研究

Application of w ell testing data in carbonate pay
zone of Youluoboqin O ilfie ld in East Siberian

于 潮1, 2 林纯增2 林荆榕3 孟宪路2

Yu Chao , L in Chunzeng, Lin J ingrong,et al

1. 中国地质大学地球信息与工程学院, 北京100083; 2. 中油测井技术服务有限责任公司, 北京100101;

3. 河南油田测井公司, 河南南阳473132

( 1. China University of Geosc ience,
Beijing 100083; 2. China National Logging Corporation,
Beijing 100101, China )

Th is pape r presents the applica tion of w ell testing data to
determ ine the param ete rs o f frac ture poro sity seepage flow in
ca rbonate rese rvo ir by using m ulti - m ed ia seepage flow
interpretation m ode,l wh ich is based on the productiv ity data
o f w ell testing, .i e. the seepag e fea ture o f hydrocarbon to
study the re lationship betw een pressure and produc tion in
fracture porosity sy stem and in m atrix porosity sy stem. The
new concept of cro ss flow index has been put forw ard and
d iscussed in th is paper, actua lly it is the ratio o f seepag e
param eters in dual porosity system s. There a re som e
im po rtant facto rs for dua l porosity seepage flow in carbonate
form ation, tha t is, what is the cond ition for hydrocarbon in
m atr ix - po rosity to flow into fracture? What pressure
cond ition is requ ired to keep the stable productiv ity? These
are d iscussed in th is paper.