无水侵气藏储量计算的新方法

New method of calculating the reserve of no water influx gas reservoir

杨琳 李晓平 唐灵 雷思罗

Yang Lin Li Xiaoping Tang Ling Lei Siluo

中国石油川庆钻探公司地质勘探开发研究院, 四川成都 610051; 油气藏地质及开发工程国家重点实验室。西南石油大学, 四川成都 610500; 中国石油西南油气田分公司重庆气矿, 重庆 40122

Geological Exploration and Development Research Institute of Sichuan Petroleum Administration, CNPC, Chengdu 610051; State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation· Southwest Petroleum University, Chengdu 610500; Chongqing Gas Field, Southwest Oil/Gas Field Company, CNPC, Chongqin 401220

异常高压气藏因为自身的特性决定了在开发初期计算储量的不容易。根据物质平衡方程, 提出了计算异常高压气藏储量的新方法, 并且通过实际开发数据进行了方法可行性的证明。

The properties of abnormal pressure gas reservoir caused difficulties of calculating the reserve of abnormal pressure gas reservoir at the beginning of development. This paper presents a new method to resolve the reserve of abnormal pressure gas reservoir by the clue of material balance equation. We prove the practicability of this method by some reality development data.