陕XX井区井网加密潜力评价方法研究  

Research on the method of well pattern infilling potential evaluation in Shan XX well area

作　　者：吕利刚[1] 黄文科[1] 张子为[1] 刘永建[1] 赵雅庆 王永林[1] 孟盼龙 Lu Ligang;Huang Wenke;Zhang Ziwei;Liu Yongjian;Zhao Yaqing;Wang Yonglin;Meng Panlong(No.1 Gas Production Plant of PetroChina Changqing Oilfield Company,Jingbian 718500,China)

机构地区：[1]中国石油长庆油田分公司第一采气厂,陕西靖边718500

出　　处：《石化技术》2017年第1期165-166,共2页Petrochemical Industry Technology

摘　　要：井网加密是气田开发中后期提高气田稳产能力和采收率的重要手段。本文针对靖边气田陕XX井区气田储层平面、纵向非均质性强、储量动用不均衡的情况,通过开展物性分布特征、井控半径、井间干扰、产气剖面及数值模拟研究,落实了剩余储量分布特征及加密井部署有利区,预测了加密井产能及可采储量。研究成果为靖边气田陕XX井区井网加密工程实施提供了依据。Well pattern infilling is an important method to enhance the stability of gas production and recovery in the middle andlater stages of gas field development.Aiming at the reservoir heterogeneity in the horizontal and vertical directions and uneven reservoirproducing level in the gas field of Shan XX well area,this paper researches the distribution characteristics of physical properties,well control radius,inter-well interference,gas production profile and numerical simulation,and then determines the distributioncharacteristics of remaining reserve and the favorable deployment area in the infilling well,and finally predicts the production capacityand recoverable reserve of the infilling well.The research results provide a basis for the implementation of well pattern infilling in theShan XX well area of Jingbian gas field.

关 键 词：井网加密 生产动态 储量动用程度 气藏数值模拟 

分 类 号：TE37[石油与天然气工程—油气田开发工程]