油田骨架井网的确定及井组试验

油田通常在井网的部署中研究的是布井方式和井网密度。在井网密度上,目前的总趋势是先期采用稀井网,后加密,但缺乏可靠的定量标准。本文利用经济最佳井网密度方法,通过经济极限井网密度与经济合理井网密度曲线交汇找到经济极限井网密度最小值和最大值,来确定基础井网的部署方式,这不但满足油田开发条件,而且使得经济效益达到最优。

The certainty of oilfield framework well pattern and well group test

The study during in the oilfield pattern arrangement is usually pattern configuration and well spacing density. As far as well spacing density, the current general trend is that using rare well spacing in the early stage and then infilling, but lack the reliable quantitative criteria.In this paper, to determine the way of basic well pattern arrangement by using the economically best well spacing density method, find the minimum and maximum values of economic limit well spacing density through the curve intersection of economic limit well spacing density and economically reasonable well spacing density, this not only meet the oil field development conditions, and makes the optimal basic well pattern arrangement.