摘要
房19断块是北大港油田六间房断鼻的一个含油断块,主要目的层为明化镇组下断Ⅱ油组的曲流河砂体2小层,根据沉积旋回特征划分为4个细层。研究了各细层的储层厚度、物性参数的分布情况,认为该套储层为高孔高渗储层。然后依据测井曲线和试油、生产数据确定油藏的油水界面为959米,原油性质为重质稠油,油藏类型为断块构造油藏。
Block Fang 19 located in Liujianfang structural nose, Beidagang oilfieldo Main reservoir of this block was the meandering river sandstone of bellow member, Minghuazhen formation, and it could be divided into 4 thin layers according sedimentary cycle. After investigated the thickness and properties of every thin layers, figure out that this reservoir was highly porous and most permeable zone. Then make out the water-oil interface as 959m based on well log and production data. The property of crude oil in this oil pool was heavy oil, and the type of reservoir was block structure oil pool.
出处
《内蒙古石油化工》
CAS
2007年第2期81-83,30,共4页
Inner Mongolia Petrochemical Industry
关键词
房19断块
明化镇组
曲流河
储层特征
油水界面
油藏类型
Block Fang 19
Minghuazhen formation
Meandering river
Reservoir character
Water-oil interface
Type of reservoir