含气面积

从近年来的勘探进展看，天然气勘探区包括四种类型：①资源潜力清楚，含气面积迅速扩大；

The gas exploration districts can be divided into four types : ① gas resources is clear and discovered gas-bearing area expand rapidly ;

含气面积的精度对天然气储量的可靠性具有决定性的影响，而确定含气面积最主要的工作是划分含气边界。

The accuracy of gas-bearing area is of important effect on the reliability of gas reserve calculation and the main tast of determining the gas-bearing area is to divide gas reservoir contour .

含气面积大，储量高；

Wide extent of gas-bearing area and very large reserve ;

陆良、保山盆地天然气储量复核中含气面积参数的确定

The determination of gas area parameter in the check on gas reserves of luliang , Baoshan basins

利用天然气地质储量、含气面积和成藏时期，定义和求取了气藏天然气聚集效率。

In this paper , gas accumulation efficiency was defined and calculated in terms of gas reserves , gas-bearing areas and accumulation periods .

米脂气田探明的含气面积478.3km~2，地质储量358.48×108m~3。

The proved area of gas-bearing in the Mizhi gas field was 478.3km ~ 2 , while the geological reserves was 358.48 × 108m ~ 3 .

地层中气水界面位置，对圈定气藏的含气面积，确定气藏厚度，计算储量极为重要。

Site of gas and water interface in reservoir plays an important way to locate area bearing gas , determine depth of it and calculate reserves .

这类气藏的研究对该区天然气勘探、含气面积、储量计算和开发井网部署等方面的研究都有密切的关系。

The study on gas reservoirs with inclined gas-water interface is very important in natural gas exploration , calculating gas reserves , and defining well position in Qaidam basin .

在储层预测方面，应用基于地质模型的波阻抗反演方法识别出火山岩储层，实现了储层的横向预测及含气面积圈定。

Furthermore , we have applied wave impedance inversion which is based on geological model , by using of this method to identify the reservoir of the volcanic rock and forecast the reservoir transverse distribution and trap the containing gas area .

这两类储层孔隙和微裂缝匹配良好，储渗能力强，含气面积大，但其非均质性应在勘探开发中予以重视。

These two categories of reservoirs has such strong points as good configuration of pores and microfissure , good performance of reservoir and seepage , and a sizable gas-bearing area . However , their heterogeneity should be taken seriously in the process of exploration and development .

根据气藏气井动态表现特征，结合有限的地质资料反向思维，推导出储层构造形态和含气面积，是本次研究工作中动、静结合的特点。

According to the performance behavior of gas wells , integrating the limited geological data , with reversed thinking , the structural shape and the gas-bearing area of the reservoir are derived , which is the feature of the study to combine the dynamic and static status .

依据油躲剖面图和有效厚度发育情况圈定了含气、含油面积。

Based on the reservoir plotted section and effective thickness , it determines the gas bearing area and oil bearing area .