【摘要】 文中提出了一个以试采(或水文勘探)资料为基础,参考地质研究成果,确定多断块油田内部连通性及其它开发地质参数的方法,它的应用有助于划清油田内部断块、确定分断块储量(包括水体大小)和平均流动系数乃至井间连通程度等参数。这个方法的延伸还能在条件具备之时对新并位设计指出成功率最大的方位。为适应大型工程问题的要求,文中把本来已经形成的,带复杂约束的非线性规划,转为线性规划分步迭代去求解。为使本方法更有作用,文中建议在选用初始猜测值之时应大量借助地质研究结果,吸收其中有用的信息。这一方法将在滚动油田开发中起到一定的作用。更多还原

【Abstract】 This paper suggests a new technique in the evaluation of the continuity and other development geological parameters of the reservoir formation by using production data(and/or interference well testing data)as a basis combined with other results of geological study. Its application may be helpful to delineate the fault blocks inside an oil field, to estimate reservoir parameters, such as reserves in a single fault block(including the size of the aquifer), average transmissibility of the reservoir and the interwell continuity of the reservoir formations…etc. The generalization of such a technique may give an optimum orientation of the location of new wells to be drilled in case that sufficient conditions have been arrived. To meet the needs of a large scaled engineering problem, a nonlinear programming with complex constraints established already is reduced to a linear programming which can be solved by interation step by step. In order to make this technique more competent, this paper suggests that results of geological study should be used largely to utilize all inforations provided before the selection of an initial guess value. It is expected that this technique may find its wide application in the “roll-over”development of a block faulted oil field.更多还原