June.2023CHINACOALBEDMETHANE2023年6月Vol.20No.3第20卷第3期中国煤层气开发中期煤层气田上市储量评估方法以柿庄南区块为例徐最陆小霞?李晨?郭明强刘恩奇3(1.中海油能源发展股份有限公司工程技术分公司,天津律300457;2.中海油研究总院有限责任公司,北京100028;3.中联煤层气有限责任公司,北京100016)摘要:国内煤层气田上市储量评估多以区块为评估单元,采用动态法评估,历次评估结果之间相差较大。通过分析柿庄南区块煤层气生产特征及产能主控因素,总结典型井生产规律及关键参数,在此基础上,提出了以单井为评估单元,动态法与体积法相结合的精细评估思路与方法,实践应用表明该方法成功解决了开发中期煤层气田储层物性及生产特征差异大的问题,确保了评估结果的合理性。关键词:上市储量动态法体积法增产措施EvaluationMethodofListedReservesforCoalbedMethaneFieldsintheMiddleDevelopmentStage-BasedontheShizhuangSouthBlockasanExampleXUZui',LUXiaoxia²,LIChen’,GUOMingqiang",LIUEnqi(1.EngineeringTechnologyCompany,CNOOCEnergyTechnology&ServicesLimited,Tianjin300457;2.CN00CResearchInstituteLtd.,Beijing100028;3.ChinaUnitedCoalbedMethaneCo.Ltd.,Beijing100016)Abstract:Thelistedreservesevaluationofcoalbedmethanefieldsnormallytakesblocksastheevalua-tionunitandadoptsthedynamicevaluationmethod,whilethereareusuallysignificantdifferencesinmul-tipleevaluations.ByanalyzingtheproductioncharacteristicsandmainfactorscontrollingtheproductivityofcoalbedmethaneinShizhuangSouthBlock,summarizingtheproductionrulesandkeyparametersoftypicalwells,thisArticleproposesadetailedevaluationideaandmethodusingasinglewellasanevalua-tionunit,combiningdynamicmethodandvolumetricmethod.Practicalapplicationshowsthatthismeth-odsuccessfullysolvestheproblemofhugedifferencesinthereservoirphysicalpropertiesandproductioncharacteristicsofcoalbedmethanefieldsinthemiddledevelopmentperiod,ensuringtherationalityoftheevaluationresults.Keywords:Listedreserves;dynamicmethod;volumemethods;stimulationmeasures作者简介徐最,工程师,硕士,现从事非常规油气勘探开发及储量评估等工作。37第3期开发中期煤层气市储量评估方法上市储量是建立符合市场要求的储量实物和资产价值帐户,它与国...