摘要
本文以大庆油田萨北地区河流-三角洲沉积的七种砂体为例,论述了采用成倍抽稀井网、砂体迭合与分析统计等方法,编制井网密度对砂体几何形态的相对和绝对控制程度关系曲线,从中预测不同密度井网对地下砂体的实际控制程度,以及开发各类油层所应采用的最大合理井网密度。
Taking 7 types of sand bodies in the river-deltaic deposits in north Sartu region,Daqing oilfield as examples,this paper presents a method of es- tablishing a family of curves describing the relation between well density and the relative and absolute control as well as the shape of the sand bodies. Thus,the actual control of different well density on the subsurface sand bod- ies can be predicted and max.reasonalble well density for the development of various reservoir sand bodies can be estimated also.
出处
《石油勘探与开发》
SCIE
EI
CAS
CSCD
北大核心
1991年第5期55-59,共5页
Petroleum Exploration and Development