临南油田夏52断块高泥质砂岩油层测井解释模型的建立与应用  

Establishment and Application of High Argillaceous Oil Layer Log Explaination in Xia-52 Fault-Block of Linnan Oilfield

作　　者：赵永强[1] 张子海 王明发[1] 于秋玉[1] 杨孝君[1] 郝新武[1] 丁世梅[1] 

机构地区：[1]胜利油田有限公司临盘采油厂 [2]胜利石油管理东胜开发公司

出　　处：《断块油气田》2003年第5期40-43,共4页Fault-Block Oil & Gas Field

摘　　要：临南油田夏 5 2块沙三中有 2类储层 ,即纯砂岩储层和泥质砂岩储层。经研究认为 ,泥质含量大于 8.8%的砂岩储层为高泥质砂岩储层。目前 ,投入开发的是纯砂岩油层 ,而泥质砂岩油层的分布面积较大 ,有的油层解释为水层或油水同层 ,但是试采结果为较好的油层。在充分利用X衍射、扫描电镜、岩电实验、物性分析报告、试油试采、生产动态等动静态资料 ,分析了高泥质砂岩储层的成因和分布规律 ,研究高泥质砂岩储层的测井解释模型的建立、测井评价和高泥质油层识别 ,总结高泥质油层的岩性、物性、电性的主要特征 ,用于指导油田进一步挖潜 ,提高油田产能。There are two kinds of container rock in Linnan Oilfield, pure arenaceous container rock and argillaceous sandstone container rock . According to investigation , the arenaceous container rock that the shaliness is higher than 8.8 percent is high argillaceous sandstone container rock. At present, the 1 st kind of oil layer is developed , but the 2 nd oil layer`s area is more bigger than previous, some of it is explained to be water layer or oil-water layer, but the result of production test is good oil layer. The dynamic and static data is used fully in the article, such as X-diffraction ,scanning electro-microscope, lithology-electric test,the cause of formation and the rule of distribution is analysised, the establishment of the log explanation model of high argillaceous sandstone container rock, logging estimation and the identification of high argillaceous oil layer is studied, the main character of lithology,physical character and electric character of high argillaceous is summed up, and these can be used in the development of the oilfield and raise the production of the oilfield.

关 键 词：临南油田 夏52断块 高泥质砂岩油层 测井解释 评价模型 饱和度 

分 类 号：P631.81[天文地球—地质矿产勘探]