陽信洼陷火成巖與油氣成藏關系研究.pdf

1、中國石油大學（華東）碩士學位論文陽信洼陷火成巖與油氣成藏關系研究姓名：宋占東申請學位級別：碩士專業(yè)：礦產(chǎn)普查與勘探指導教師：查明20060401TheStudyontheRelationshipbetweenIgneousrocksandOilReservoirsinYangxinsagSongZhandong(InvestigationandExplorationofMineralResource)DirectedbyProfesso

2、rZhaMingAbstractInordertevealthecontrolfunctionofigneousrocktohydrocarbonentrapment，andfindthefavorableexplorationtargets，therelationshipbetweenigneousrockandhydrocarbonentrapmentwannecessarilystudiedinYangxinsagTheabund

3、anceoforganicmatterinthesKIUlCerocksthatformedintheigneousrockareatheigneousrockeffectontheorganicmatterevolvement，thecharactersoftheorganicmaRerevolvementandtheformingmechanismofhydrocarbonreservoirofmagmaswerethoroughl

4、ystudiedMakingsurethedevdopmentanddistributionoftheigneousrockApplyingthecompositiveresearchmethodsfigureoutthemwiththeinformationthatderivedfromwellloggingscismandgeochemistryandsoOILItWandeducedthatthedifferenceoftypes

5、anddistributionofigneousrockinShehejieFormationMember3andMember4inYangxinsagFormationMember3mainlydistributehypabyssalintrusivehoweverFormationMember4mainlydis塒buteeruptiblerockMakeuseofthecomparisonofsourcerocksdis砸bmin

6、ginigneousrockareaandothers，findingthatvolcanicactivityispropitioustodevelopfavorable80Ul“cerocks，organismcarbon(TOC5％)mainlydistributeintheigneousrockareaThemagmasandthermalwatersbroughtnotonlytransitionalmetalsbutheats

7、tothe80UICerocks，whichcausedorganicmatterintheSourcerocksmatureandhydrocarbongeneratingearlierThetransitionalmetalsandsomevolcanicmineralswereactivecatalyststohydrocarbongenerationfromtheorganicmatterinthesourcerocksarou