柴北緣冷湖構造帶構造特征及其對油氣成藏的控制.pdf

1、西安科技大學碩士學位論文柴北緣冷湖構造帶構造特征及其對油氣成藏的控制姓名：趙寒森申請學位級別：碩士專業(yè)：礦產(chǎn)普查與勘探指導教師：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