推导指数递减公式预测油藏剩余可采储量  

Derivation of Exponential Decline Formula and Prediction of Residual Recoverable Reserves in Reservoir

作　　者：王俊英[1] 

机构地区：[1]中国石油辽河油田分公司钻采工艺研究院,辽宁盘锦124010

出　　处：《石油工业技术监督》2015年第10期58-60,共3页Technology Supervision in Petroleum Industry

摘　　要：随着我国石油天然气工业的迅猛发展,如何更有效地提高油田生产的采收率,进而提升产能效率,正受到越来越多的重视。在这个过程中,如何预测和计算油藏的剩余可采地质储量,正越来越凸显了它的重要作用和意义。对注气前剩余可采地质储量的准确预测有助于更加合理的经济产量配置和提高油气田的开发效率,对高效合理地开发油气藏有着非常重要的理论和现实意义。通过指数递减公式的推导以及对XH3井油藏剩余可采储量进行预测研究,研究内容符合油藏剩余可采储量预测的理论思路,能够更好地服务于油田剩余可采地质储量的预测研究工作,具有一定推广价值。With the continuous exploitation of the oil fields in our country, how to improve the oil recovery efficiency and to increase the productivity is getting more and more attention. In this process, it is becoming more and more important to predict and calculate the remaining recoverable reserves of oil reservoirs. The accurate prediction of the remaining recoverable reserves before gas flooding can be helpful to the rational allocation of economic output and the development efficiency improvement of oil and gas fields. In this paper, the exponential decline formula is derived, and it can be used to predict the remaining recoverable reserves of XH3 well. The research is consistent with the theoretical thinking of the remaining recoverable reserves prediction, and can better serve the prediction of the remaining recoverable reserves of the oil field, and it has a certain popularization value.

关 键 词：剩余可采储量 产量递减 指数递减 产能效率 

分 类 号：TE328[石油与天然气工程—油气田开发工程]