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中国海相盆地油气保存条件主控因素与评价思路.PDF

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10000569/2017/033(04)122132 ActaPetrologicaSinica 岩石学报 中国海相盆地油气保存条件主控因素与评价思路 1,2 2 2 2 2 1 何治亮  李双建  沃玉进  张殿伟 顾忆 周雁 1,2 2 2 2 2 1 HEZhiLiang ,LIShuangJian,WOYuJin,ZHANGDianWei,GUYiandZHOUYan 1页岩油气富集机理与有效开发国家重点实验室,北京 100083 2中国石化石油勘探开发研究院构造与沉积储层实验室,北京 100083 1StateKeyLaboratoryofShaleOilandGasAccumulationMechanismandtheEffectiveDevelopment,Beijing100083,China 2LaboratoryofStructuralandSedimentologicalReservoirGeology,Exploration&ProductionResearchInstitute,Sinopec,Beijing100083,China 20160821收稿,20161202改回 HeZL,LiSJ,WoYJ,ZhangDW,GuYandZhouY2017Majorfactorscontrollinghydrocarbonpreservationcondition inthemarinebasinsofChinaanditsevaluationideasActaPetrologicaSinica,33(4):1221-1232 Abstract  ThemarinebasinsofChinaarecharacterizedwithmulticycleevolution,complexstructureofbasinmountainsandpoor stabilityHydrocarbonpreservationconditionisthekeyfactorcontrollinghydrocarbonexplorationBasedontheanalysesof characteristicsoftectonicreconstructionanddestructionstylesofhydrocarbonreservoirsintheChinesemarinebasins,thispaper concludedthemajorfactorscontrollinghydrocarbonpreservationcondition,andproposedtheevaluationideasofhydrocarbon preservationconditionforthemulticyclicalstronglyreconstructedmarinebasinsTectonicevolutionofmarinebasinsofChinahas characteristicswith“fivestagesoftectonicmovementsuperimposedonthesamebasin,andsamesequenceoftectonicevolutionwith differentcriticaltimingpointsforeachstageoftectonicmovement”TheMidLateYanshanianandHimalayanarethecriticalperiodsof tectonicchangesforinfluencinghydrocarbonpreservationDestructionstylesofmarinehydrocarbonreservoirsmainlyincludethecutting offaults,upliftinganderosion,foldalteration,deepburialcracking,bakingofmagma,fluidwashing,biodegradation,longterm diffusionandetcThemajorfactorscontrollingpreservationconditionanditsdynamicevolutionincludetectonicactivity,sealr
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