SEC准则递减曲线法在储量评估中的应用——以王集油田为例  

Application of diminishing curve method in SEC standard evaluation of oil and gas reserves:A case study in Wangji Oil Field

作　　者：薛国勤[1] 余强[2] 赵创业[3] 王铭方[2] 李慧[2] 余小红[2] 

机构地区：[1]中国石油化工股份有限公司河南油田分公司开发事业部,河南南阳473132 [2]中国石油化工股份有限公司河南油田分公司石油勘探开发研究院,河南南阳473132 [3]中国石油化工股份有限公司河南油田分公司采油二厂,河南唐河473400

出　　处：《石油实验地质》2012年第5期531-534,共4页Petroleum Geology & Experiment

摘　　要：SEC上市油气储量评估中已开发储量的评估常用的是递减曲线法,主要应用于油田开发中后期剩余经济可采储量的评估。通过递减曲线法在王集油田的应用分析认为,对于开发中后期的油田,在应用递减曲线法进行评估时,应根据油气田已有的开发生产规律和目前所处开发阶段,合理选择产量递减曲线类型和递减率,使其符合目前开发阶段油田实际开发趋势,达到评估结果客观、准确。In the evaluation of proved developed reserves of SEC,the diminishing curve method was commonly used to judge the remaining economic recoverable reserves during the middle and late periods of oil field exploration.A case study was carried out in the Wangji Oil Field and proved that proper curve type and diminishing rate should be chosen based on the present exploration principle and stage.In this way,evaluation results will be more objective and accurate.

关 键 词：递减曲线法 递减类型 递减率 储量评估 上市储量 王集油田 

分 类 号：TE15[石油与天然气工程—油气勘探]