摘要
石油、天然气地质储量是指导油气田勘探、开发,确定投资规模的重要依据。随着高含水期油田开发工作的不断深入,为了解决储采失衡的矛盾,我们提出根据三角网法确定单井控制面积,继而计算单井不同类型砂体地质储量,解决了目前采用的"单井控制面积=区块总面积/区块总井数"和"厚度碾平"算法所产生的误差,使地质储量计算更加合理,从而实现了对沉积单元和具体类型砂体进行地质储量精细计算的要求。
Geologic reserves are an important factor to decide oil and gas exploration and exploitation as well as investment sum. With the development work of high water cut oilfield going deep, and in order to solve the problem of the detuning of reserves and mining, the authors suggest a triangulation method to determine the area controlled under one single well and to calculate geologic reserves in various types of sand bodies in the well. Unlike the traditional calculation methods 'controlling area by a single well = total area of the block/total well number in the block' and 'thickness average', our suggested method has less errors, and thus give more reasonable geologic reserves.
出处
《海洋地质动态》
2003年第9期31-34,共4页
Marine Geology Letters
基金
黑龙江自然科学基金资助项目(A01 13).