flush stage

Application of BP neural network for prediction of flowing bottom-hole pressure in flowing well;

BP神经网络在自喷井井底流压预测中的应用

Flow pattern character analysis on ultra-deep flowing well in Tahe Oilfield;

塔河油田超深自喷井流态特征分析

The interpretation technique and software about flowing well testing data with downhole flow pressure rising are completely blanks at home and abroad.

自喷井流压上升的测试资料解释方法与软件在国内外是空白,针对这一情况,建立了变表皮系数、变形双孔介质、高速非达西渗流的数学模型与数值模型,并研制了解释评价软件,它可解释其它试井分析软件不能解释的自喷井流动期井底压力上升的测试资料,且能得到随时间变化的表皮系数及气井的真实绝对无阻流量。