埕海二区复杂断块带油环凝析气藏开发对策研究  

The count measures of composite block fault gas condensate reservoir with oil rim development in Chenghai block 2

作　　者：徐运动[1] 熊钰[2] 郭娟[1] 李旭日[1] 王建君 

机构地区：[1]中国石油长庆油田公司第一采气厂,陕西靖边718500 [2]西南石油大学 [3]中国石油浙江油田公司

出　　处：《石油地质与工程》2010年第1期67-69,共3页Petroleum Geology and Engineering

摘　　要：复杂断块带油环凝析气藏流体相态和开发特征尤为复杂,在开发过程中正确发挥油气两相驱动力的作用,恰当地控制油气界面的运动,严防原油进入气顶和气窜,选择经济有效的开发方式,以提高原油、凝析油和天然气的采收率。根据埕海二区的地质特征,结合地层流体的相态研究,利用油气藏工程开发理论进行开发方案设计,通过数值模拟对不同开采方式和采气、采油速度进行模拟计算,从而对开发方案进行优选和评价。The phase characteristics of reservoir-fluid and development characteristics of gas condensate reservoir with oil rim is especially complex. In the development process,it'simportant to correctly use oil and gas two-phase driving force,properly control oil and gas interface movement,prevent oil into the gas cap and gas channeling,select the development of cost-effective way to enhance the crude oil,con-densate oil and natural gas recovery. According to the geologic characteristic of Chenghai Block 2,combining with the research of reservoir-fluid phase,utilizing reservoir engi-neering theory to design development plan,this paper optimize and evaluate development plans by means of numerical simulation on different development ways and oil and gas recovery rate.

关 键 词：埕海二区 断块 带油环凝析气藏 数值模拟 开发方案 评价 

分 类 号：TE313.1[石油与天然气工程—油气田开发工程]