遼東灣JX油田東三段沉積相與儲(chǔ)層特征研究.pdf

1、中國海洋大學(xué)碩士學(xué)位論文遼東灣JX油田東三段沉積相與儲(chǔ)層特征研究姓名：肖二蓮申請學(xué)位級別：碩士專業(yè)：海洋地質(zhì)學(xué)指導(dǎo)教師：李廣雪胡光義20080601SedimentaryFaciesandReserviorCharacterStudyoftheThirdMemberofDongyingFormationintheJXOilField，LiaoDongBayBasinAbstractIthasbeenshownthattherearein

2、dicationsofoilandgasinthethirdmemberofDongYingformationoftheJXOilFieldbyexplorationresultsBasedonthedataofdrillingcore，welllogging，seimic，testingandpredecessors’reslts，thistextmaystudythesedimentaryfaciesandreservoirchar

3、acteristicsofthethirdmemberofDongYingformationdeeplyFirst，AnalysisofsedimentaryfaciesandmicrofaciesisbeingcarriedoutAndtheresultisalsobeingshownthattheuppertKrdmemberofDongyingformationofthewestareaiswelldevelopedreservo

4、irDeltaicfrontsubfaciesisbelievedtothemainsedimentationtypesoftheuppertllirdmemberofDongyingformationAndthetypesofthemicrofaciesincludemouthbarbranchchannelandfloodplainAmongwhichmouthbarandbranchchannelarerelativelygood

5、inreservoircharacteristic，whilefloodplainispoorThedistributionofthesandisdominentedbythetypesofthesedimentaryfaciesandthemicrofacies，F(xiàn)urtherMore，TheaccumulationanddistributionofoilandgasisalsocontrolledbythemSecond，based

6、ontheabove，ThephysicalpropertyofthereservoirisbeingcarriedonresearchingWhileinfluentialfactorsofthereservoirphysicalpropertyarealsobeinganalysedIthasbeenpointedoutthatdeposition，diagenicmetamorphismandtectonicmovementare

7、keyfactorswhichcausethephysicalpropertydifferencesamongvariouskindsofsedimentarymicrofaciesThirdlybeginningwiththecharactersofsedimentaryrocks，theoriginaltextcarriesoutfurtherinvestigationsOilthetopicoflithogenyinfluenci

8、ngtoporeWhilethereasonswhichcreatethedifferencesofphysicalpropertyandheterogeneityamongvariouskindsofmicrofaciesarealsoindepthexplorationThelastbutnottheleast，thetestprobesintothereservoircharacterinfluencingtOtheaccumul