分层测试工艺在中原油田的应用

Application of Separate Layer Testing In Zhongyuan Oilfield

对含有多层油藏的合注井 ,改变注水压力 ,测试各层压力、流量的变化 ,采用层面流量卷积法确定各单层油藏的渗透率、表皮因子和压力等参数。应用实例说明 ,该方法切实可行 ,资料可靠 。

For multilayer commingled water injection well ,water injection pressure is varied to detect the changes of pressure and flow of each layer. Parameters such as permeability, skin factor and pressure of individual reservoir are determined by using bedding surface flow convolution method. Oilfield application example indicates that this technique is feasible,the data obtained are reliable, which is effective for dynamically complex reservoirs.