柴北緣冷湖構(gòu)造帶構(gòu)造特征及其對(duì)油氣成藏的控制.pdf

1、西安科技大學(xué)碩士學(xué)位論文柴北緣冷湖構(gòu)造帶構(gòu)造特征及其對(duì)油氣成藏的控制姓名：趙寒森申請(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：侯恩科@Subject:TheTectonicacteristicsItsControlontheOilGasAccumulationintheLenghuTectoniczoneoftheNthMarginoftheQaidamBasinSpecialty:MineralResourceProspecting

2、ExplationName:ZhaoHansen（Signature）____________Instruct:HouEnke（Signature）____________ABSTRACTTheLenghutectoniczonewhichlocatedinnthwestnthernmarginoftheQaidambasinrichinhydrocarbonresourcesbutitscomplextectonicincreased

3、difficultyonhydrocarbonexplationintheregion.studythestructureitscontrolactiononoilgasaccumulationdeeplywouldnotonlybeconductivetothedeploymentofhydrocarbonexplationinthestudyareabutalsohydrocarbonexplationofthewholenther

4、nmarginoftheQaidambasin.Inthispapertheautherstudiedthestructuralfeaturethecausesofstructurethecontrollingonreservoirfmationofstructuremainly.Firstthroughtheanalysisofbasicstructureinthestudyareatheauthsummarizedstructure

5、distributionregularitiestectonicstyletype.Theauththinkthatthemostfoldswereanticlinethemostfaultswerereversefaultstheoverallstructuralunitsweredistributedby“antiStype“intheplanestructuralstylescanbedividedintothreetypespa

6、tternwhichincludecompressionalstructurestrikesliptectonicsextensionaltectonics.Thenthroughtheanalysisofstratigraphiccontactfaultcuttingrelationsthefmativeperiodofmainstructurestheautherthinkthattherebeingsixangularunconf

7、mityaparallelunconfmityinthestudyareathemainstructuretracewereessentiallyfmedintheCenozoic.Thenwiththehelpoffivechiefprofileevolutionplotdrawedbytheautherhimselftheanalysisoftectonicstressientationofdifferentstagestheaut

8、herfurtheranalyzedthepossiblestructurecausesofeveryerabuildathreedimensionalgeologicalmodelofthestudyareabytheFLAC3Dsoftwarewhileanumericalsimulationoftectoniciginwasmade.Finallythroughtheanalysisoftherelationshipbetween