鄂爾多斯盆地寨子河區(qū)長(zhǎng)8油藏形成及分布規(guī)律研究.pdf

1、西安石油大學(xué)碩士學(xué)位論文鄂爾多斯盆地寨子河區(qū)長(zhǎng)8油藏形成及分布規(guī)律研究姓名：李廣濤申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：礦產(chǎn)普查與勘探指導(dǎo)教師：武富禮20090520英文摘要Subject：StudyontheruleofPetroleumAccumulationandDistributioninZhaizihearea，OrdosBasinSpeciality：Name：Instructor：ABSTRACTZhaizthearealiesinth

2、emiddlepartoftheslopeofShanBei，OrdosbasinAndthemajorreservoirofthisareaisChang8formationinTriassicThepaperaimedattheChang8formationofZhaiziheareabasedonthedataofwelldrillingandwelllogging，usedsometheories，suchassedimenta

3、tionpetroleumgeologyandgeophysics，studyedonthestructure，epositionalsyStemscharacterSedimentaryminifaciesofleadingpayformation，sandbodyshapeanddistributionReservoirFeature，caproekcharacteristicsinsystemicallyUnderthebackg

4、roundofthegentlewestdipmonocline，thereareaseriesofnoseshapedupliftDeltafrontsubfaciesiSthemainsubfaciesintheareaThecharacteristicofreservoiriSlOWmineralmaturityhighstructuralmaturityandintenserocksdiagenesis，hesandstonea

5、reclassifiedintofivetypesandmostofthemaletypeIIandtypemmakethecomparisonandanalysisofChang7formationviathickness，lithologyandcontinuitytherealetwomainoilreservoirtypesinthisarea：structural—lithologicoilpoolandlithologico

6、ilp001ThepaperputforwardthattheYangchangformationsreservoirareunderthecontrolofthesourcerock，sedimentaryfaciesanditsdiatribution，noseshapeduplift，thedevelopmentofsandbodyandthedistributionofcaprockAmongthis，hedevelopofse

7、dareniteisthebaseofhydrocarbonaccumulation，thesealofChang7formationandnose—shapedupliftisthekeyofhydrocarbonaccumulationKeywords：Ordosbasin；Zhaizihearea；Chang8Formation；theruleofpetroleumaccumulationanddistribution；Thesi