油田气顶气经济可采储量评价与风险分析  

EVALUATION OF ECONOMIC RECOVERABLE RESERVES AND ANALYSIS OF VENTURE IN GAS-CAP RESERVOIR OF LAMADIAN OILFIELD

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作  者:刘桢君[1] 张武[2] 秦国伟[3] 

机构地区:[1]大庆石油学院经济管理学院,黑龙江大庆163318 [2]青海油田勘探开发研究院,甘肃敦煌736200 [3]中国石油大学(华东),山东东营257061

出  处:《新疆石油天然气》2008年第1期50-53,共4页Xinjiang Oil & Gas

摘  要:长期以来,气藏开采的经济性往往被忽略,经济采收率主要反映了技术可采性。因此,本文根据喇嘛甸油田气顶气藏储集层特征和构造研究结果,利用现金流量法预测了喇嘛甸油田气顶气经济可采储量和经济采收率;同时利用概率分布法对证实储量、概算储量及可能储量的三种经济可采储量进行了风险性评价和不确定性因素分析,为该油田气顶气气藏科学开发提供了重要的理论依据。Planned economy has been carried out in China for a long time, the economic performance of gas reservoir development has been always neglected and the economic recovery is mainly dependent on technological conditions of production. Therefore, through the studies of characteristics and tectonic of Gas-cap Reservoir of Lamadian oilfield, this Oilfield economic recoverable reserves and economic recovery rate have been forecast by using the cash flow method; at the same time, probability distribution method to estimate risk for Gas-cap Reservoir of proven reserves, probable reserves and possible reserves and to analyze the uncertainties of economic recoverable reserves in this paper,which provides important theoretical bases for the recovery of the Gas-cap reservoir.

关 键 词:经济可采储量 经济采收率 储量评价 概率分布 

分 类 号:TE357.46[石油与天然气工程—油气田开发工程] TE15

 

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