涩北气田气层动用程度研究  

Study on Utilization Level of Gas Reservoir in Sebei Gas Field

作　　者：李江涛[1] 张绍辉[2] 杨莉[2] 李清[1] 王敏[2] 柴小颖[1] 

机构地区：[1]青海油田分公司勘探开发研究院,甘肃敦煌736202 [2]大港油田分公司勘探开发研究院,天津300280

出　　处：《油气井测试》2014年第1期30-32,76,共3页Well Testing

摘　　要：根据涩北气田生产井的产出剖面、生产井的气层渗透率、有效厚度等资料，采用动态产出剖面法、静态产能系数法开展气层的动用程度研究。研究表明，涩北气田整体动用程度较差，动用程度较高的砂体仅占20％；剩余潜力高值区集中在II3-IV1等6个层组，剩余气可采储量在30×10^8～50×10^8m^3。According to data of the production profile,gas reservoir's permeability,the effective thickness of such information of production wells in Sebei gas field,study on the degree of utilization of production capacity in gas reservoir has been conducted by using methods of dynamic production profile and static coefficient. Studies have shown that gas field as a whole spend less extent,a higher degree of utilization for sand only accounts to 20%,high values of the remaining potential focused on six layers of Ⅱ3-Ⅳ1 groups etc,the remaining recoverable reserves of gas among 30 × 108~ 50 × 108m3.

关 键 词：产量劈分 动态产出剖面法 产能系数法 气层动用程度 

分 类 号：TE155[石油与天然气工程—油气勘探]