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

作　　者：程胜辉[1] 

机构地区：[1]滇黔桂石油勘探局勘探开发科学研究院,昆明650200

出　　处：《云南地质》1999年第3期355-366,共12页Yunnan Geology

摘　　要：含气面积参数是储量计算中的一个重要而基本的参数， 笔者在分析以往陆良、保山盆地天然气储量计算中存在的主要问题的基础上， 从气藏类型的判别入手， 充分利用三维地震资料和地震特殊处理资料， 结合地质、测井等其他资料提供的信息， 揭示各个气藏的控制因素， 在此基础上圈定出各个气藏的含气面积， 并进行了储量复核， 其结果经初步试采资料验证， 大大提高了储量计算的精度， 说明所圈定的含气面积是可靠的， 方法是可行的。通过以上工作， 以期对今后类似地区的勘探实践有所借鉴。The gas area parameter is an important basic parameter in the reserves calculation. We have analysed the main problems in the past calculation of gas reserves of Luliang, Baoshan basins and fully found out the control factors of every gas reservoir by the discrimination of the gas reservoir type, full application of the three dimentional seismic data and special processing seismic data, in combination with the informations of geology and logging. On this basis ,we outline the gas area of every gas reservoir and check the reserves. According to the examination by tentative exploitation, the accuracy of reserves calculation has been evidently improved, which shows that the outlined gas area is reliable and this method is effective. We hope this study will be helpfu to the exploration work in the similar area.

关 键 词：天然气 储量复核 含气面积圈定 陆良盆地 

分 类 号：P618.130.9[天文地球—矿床学] TE15[天文地球—地质学]