水平井蒸汽吞吐产能预测解析模型

An Analytical Model to Predict Production for Cyclic Steam Injection in Horizontal Wells

根据能量守恒方程,确定了水平井蒸汽吞吐加热区域的计算方法,并基于质量守恒方程建立了水平井蒸汽吞吐产能预测解析模型,编制了水平井蒸汽吞吐产能预测软件。将该模型计算结果与CMG数值模拟计算结果进行了对比,验证了该模型的可靠性。

Based on the energy conservation equation, the method to calculate the hot zone heated by steam injected with horizontal well was determined. Coupling with mass conservation equation, the analytical model to predict production for cyclic steam injection with horizontal well was developed. And the software to predict production for cyclic steam injection with horizontal well was made. The result of this model was compared with that of CMG, and the reliability of this model was validated.