摘要
为了对塔里木盆地英买２～３构造侏罗系至志留系的测井储层与油气资源进行研究和评价，描述了该构造上侏罗系至志留系各地层的基本电性特征；进行了构造上及周边井重要层系地层的构造倾角和古水流研究。通过岩心物性分析和油气描述，结合地层对比和地层倾角资料的研究，结果表明：英买２～３井区侏罗系地层从北西向南东逐渐抬升；横向上，古水流方向是南东东—北西西，物性特征是北西往南东逐渐变好，标识物源方向与古水流方向一致；纵向上，底部物性较中上部好，说明了沉积时底部较中上部水动力强的特点；英买３井油气显示好于其它各井，可望在英买３井南部高点地区获得新的油气显示。
In order to evaluate the oil and gas
resources of the structure from Jurassic to Silurian system in Yingmai structure No.2-3 in Tarim
Basin, basic electric properties of all strata from Jurassic to Silurian system in the structures
are investigated. Core analysis and paleocurrent of important in the wells both in and around
the structures are investigation, shows that Jurassic strata in Yingmai structure No.2-3 rise up
gradually from northwest reservoir improved from northern west to southern east, and the
direction of deposit source accorded with that of paleocurrent. Vertically, properties of formation
on the bottom is stronger than that on middle and top. The oil and gas display in Yingmai well
3 is better than n other wells. Therefore, new oil and gas display is to be found from the apex
area, which is the southern part of Yingmai well 3.
出处
《西南石油学院学报》
CSCD
1999年第2期32-35,共4页
Journal of Southwest Petroleum Institute
关键词
测井
油气资源
储集层
侏罗纪
志留纪
jurassic system, silurian system,
well logging, reservoir, oil and gas resource, evaluation, Tarim basin
