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时间:2019-11-15
《准噶尔盆地莫索湾地区原油运移研究》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、2007第31以*4AlVol31Nm4Am2007中国石油大学学报(自皴科学版)JournalufChinaUinvensilyofPeUxJeutii文仍Ki号:1673-5005(2007>04-0018-06准喝尔盆地莫索湾地区原油运移研究薄冬梅I,姜林S曲江秀'(1.中*石油大卒比球贵源与信息学眺,山东柔蛭257061;2.中石油石血勘媒开发研丸咙・100083)摘要:椎®尔盆地其索湾地区原油为$期成藏01期戒轰的原油H!別严虫破坏,后期战殲的原油爾捌较好的保存,因比说油地球化学詩征衣现出止常曲油与生勘降解嫌油持祉的叠合•导致俊区油气运移研究比较困奉c运用石油地质学理论
2、,在对原汹成熟度与运移关系分析的基晞上.建立了符含莫寅湾地乞待点的运星模瞰;利甲地球化学方法・存研究大址运暮指标的基础上•分析了原油的运移特址。结采衣明,由丁诙区正常原油匀生物陆解療袖的混合,严五形响了生物标记化合物的分布•凶此雄层色层效应在廉油运移研究中的应用赦果较总W(C^.lORafHJ)/w(Cw-20R«aa)CPI两个成熟度◎散明里表现出随运移距离的增大If!降低的為势,遑帥趋船反说了原油运移妁方向炉其眾理哉皱不同:值反映的是原袖成熟度随运移距离的箱大而增高的运聚原理•叭C”2ORaBB)川(GrSORaao)值反映的足“溶健控制生物标记化合物分布的规律。结合油-油对
3、比的研究,旳定岀険区原油混頻区分布金莫5井和盆4井一带'关么询:農隔尔盆地;莫霸湾地区)油P运移;济fh地层色层效应中图分类号:TE122.1文猷标识码:AStudyonoilmigrationinMosuowanareaofJunggarBasinBODqng-mei1,JIANGLin2,QUJiang-xiu1(LFacilityofGto・&mwlteandInfurmalu^nm(IhinaUah&sit]o/Peiroietim,257061,Slum心wigPzZyChina:2.ExploraiwnandDnrlapmcniKcxrarcAf/iUiluie,P由
4、oChma.tieijing]00083.Chwu)Abstrad:TherearemanyGllingandcntruppingofpetroleumtor^ervoir?inMo?ix>WAnaren.undoillhaLanmrioriyfilhiorej^Roirsisb*dlyhiodegrjbdedandoilihaihierlyfillstormrvoirskwellpre沁red.so5、udyonoilini^ratknisnotsoeasy.AccordirigIodttKruFflingtherrlationehipbetweenmatureandmigrationofhydrocarbontamodeltkiicanh・.upplbdinMosuawunmc^w”developed.AndonthebaaisofanaiyringoilgeochFraicalcliaracterisucsandalaq^uujub^roftni^nrtiu"ptanuurten;tthecharactcrislicsofoilmigmlionwereexplofcd.Th6、nresultsshewthatihf:theorynfchromiitographicrRectcannotbeappliedvctjwe?llinth»researchMoilmigrationbecauweofthenuxlurrufrxirnuilandbtodr^rwird<>iLAnd4ppjurntlr,thevaluerofmaturationpaiamctcrBofoilinreservoirsincludingCP!andstcraiiew(C^-2ORa0p)/x»(C.・20Raota)arrbccociin^smallerwiththelongermig7、rationdistance,hbpointedoulthulthktendencyindicatesIbedirectionofoilmigriilion,but■dieprijxjipleHuftwoindkatuniuitfdifTrrent・CPIexprrMc*therelationshipbetweenmatureandmigratiunufhydroearlxinFAndsteranew(Cn-2OKc
5、udyonoilini^ratknisnotsoeasy.AccordirigIodttKruFflingtherrlationehipbetweenmatureandmigrationofhydrocarbontamodeltkiicanh・.upplbdinMosuawunmc^w”developed.AndonthebaaisofanaiyringoilgeochFraicalcliaracterisucsandalaq^uujub^roftni^nrtiu"ptanuurten;tthecharactcrislicsofoilmigmlionwereexplofcd.Th
6、nresultsshewthatihf:theorynfchromiitographicrRectcannotbeappliedvctjwe?llinth»researchMoilmigrationbecauweofthenuxlurrufrxirnuilandbtodr^rwird<>iLAnd4ppjurntlr,thevaluerofmaturationpaiamctcrBofoilinreservoirsincludingCP!andstcraiiew(C^-2ORa0p)/x»(C.・20Raota)arrbccociin^smallerwiththelongermig
7、rationdistance,hbpointedoulthulthktendencyindicatesIbedirectionofoilmigriilion,but■dieprijxjipleHuftwoindkatuniuitfdifTrrent・CPIexprrMc*therelationshipbetweenmatureandmigratiunufhydroearlxinFAndsteranew(Cn-2OKc
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