The general material balance equation was applied widely in the field, but few studies about material balance equation of gas injection flooding has been conducted.
常规物质平衡方程在油田已广泛应用，然而对油田注气物质平衡方程的研究较少。
When calculating with material balance equation, the accuracy of the calculation result is often affected by the error of PVT parameters.
采用物质平衡方程计算时，常常由于PVT参数的误差而影响最终计算结果的精度。
Large deviation will appear if material balance equation of the gas reservoir for calculating OIP is used directly in this production scheme.
在此开采方式下，直接采用气藏物质平衡方程进行地质储量计算将出现很大偏差。
On the basis of the material balance equation, this paper develops a method to predict the formation pressure using cumulative production data for normal pressure confined gas reservoir.
以正常压力系统封闭气藏的物质平衡方程序为基础，建立一种利用累积产气量计算气藏地层压力的方法。
The material balance equation for gas reservoir has been used to determine reserves and OGIP of gas reservoir, judge its driving type and predict its production performance.
气藏物质平衡方程是气藏工程的重要方法，可以确定气藏的原始地质储量和可采储量，也可以判断气藏的驱动类型，并预测气藏的开发动态。
How to calculate the water invasion rate correctly while we study the performance and calculate the dynamic reserves of the gas reservoir with material balance equation is still a difficulty for long.
在利用物质平衡方程计算水驱气藏地质储量、研究气藏动态时，水侵量的计算一直是个难点。
Material balance equation of gas reservoir is an important method in gas reservoir engineering.
气藏物质平衡方程序，是气藏工程中的重要方法。
Moreover, whether the porous media interfacial phenomena can affect the material balance equation calculation of condensate gas reservoir?
而考虑多孔介质界面现象是否会影响凝析气藏物质平衡方程的计算？
This article is based on the material balance equation and the no fixed water inroad equation, educe the equation of the no water recovery and the water coming time.
以物质平衡方式和不定态水侵公式等油藏工程理论为基础，得出无水期采收率和油藏见水时间的计算公式。
Material balance equation of gas reservoirs is an important tool in gas reservoir engineering. It can be used to determine the original gas-in-place of the gas reservoirs.
气藏物质平衡方程序可以确定气藏的原始地质储量，是气藏工程中的重要方法。
Condensate gas reservoir is a special kind of reservoir and its material balance equation is greatly different from that of conventional gas reservoir.
凝析气藏是一种特殊的油气藏类型，其物质平衡方程序与常规气藏物质平衡方程序应存在较大的差异。
Condensate gas reservoir is a special kind of reservoir and its material balance equation is greatly different from that of conventional gas reservoir.
凝析气藏是一种特殊的油气藏类型，其物质平衡方程序与常规气藏物质平衡方程序应存在较大的差异。
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