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。
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.
它不但可以确定气藏的原始地质储量和可采储量，而且还可以判断气藏的驱动类型，以及预测未来的开发动态。
It can not only be used to determine original gas in-place and recoverable reserves of gas reservoir, but also judge the drive type and predict future development performance.
开采以前天然气气藏里的天然气容量。OGIP是原始天然气地质储量的缩写。
The volume of gas in a reservoir before production. OGIP is the abbreviation of original gas-in-place.
中国60余个大中型气田天然气地质储量、含气面积和成藏时期的统计结果表明，中国大中型气田的聚集效率差别很大。
Statistics of gas in place, gas-bearing area and reservoiring period of over 60 large and medium gas fields in China show that their accumulation efficiencies vary greatly.
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。
Large deviation will appear if material balance equation of the gas reservoir for calculating OIP is used directly in this production scheme.
深盆气藏概念的提出和成藏机理研究的突破，尤其是这类气藏通常所蕴聚的巨大天然气储量，引起了中外地质学家的广泛关注。
Deep basin gas accumulation DBGA has been followed with wind interests by petroleum geologists since the being put forward of the concept DBGA deep basin gas trap by J.
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。
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.
陆2块V砂组气藏是目前陆良气田最大的一个气藏，占气田总地质储量的71。
V sandstone zone gas reservoir of block Lu-2 is the biggest gas reservoir in Luniang gas field, its gas reserve is 71.
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。
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.
采用直线回归的试算法确定气藏合理地质参数的范围，介绍了非线性最优化天然气储量的计算方法。
Trial-and-error method of the linear regression is introduced to determine the reasonable range of geological parameters. And the nonlinear least square method to calculate OGIP.
因此，对长兴组气藏的静态地质模型建立和储量评估就成为气田开发的重要工作之一。
Therefore, the static model construction and reserve evaluation for the Changxing Formation gas reservoirs become one of the most important tasks in the development of the gas field.
可应用于确定高含硫气藏的动态地质储量，分析其开采机理和气藏开采动态等。
It can be applied to determining dynamic reserves in high H2S reservoir and analyzing production mechanism and performance.
可应用于确定高含硫气藏的动态地质储量，分析其开采机理和气藏开采动态等。
It can be applied to determining dynamic reserves in high H2S reservoir and analyzing production mechanism and performance.
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