HSS油田H1油層儲(chǔ)層評(píng)價(jià).pdf

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3、ionEvaluationofH1oilSetinHSSOilFieldSpecialty：MineralResouceProspectingExplationName：Liyating（Signature）Instruct：LiXinhu（Signatrue）ABSTRACTHSSfieldislocatedinthenthwestinZhungeerBasin.H1oilsetisabout23.2km2inthePermianPi

4、ngdiquangroup.MypaperisaimedtoresearchH1reservoiroftheexplationareausingmultidisciplinaryknowledgeespeciallythemethodoffinereservoirdeionstudiedthefinesedimentaryfaciesdiagenesisphysicalpropertyacteristicreservoirheterog

5、eneityhavebeenresearchedevaluatedofH1reservoirprovidedareliabletheeticalbasistothecontinueddevelopment.StratathicknessofH1reservoirsubjecttoregionalvariationthinningregularitilyfromnthtosouththereare5markerbedsintherange

6、ofoilfield.AccdingtothemarkerbedstheH1oilreservoirisdividedintothreesubgroupsH11H12H13Furtherdividedinto7smalllayer.H11subgroupissubdividedintoH111H112twosmalllayerH12subgroupissubdividedintoH121H122H123threesmalllayerH1

7、3subgroupissubdividedintoH131H132twosmalllayer.Undernaturalgammarayresistivityloggingcurvesstudyonloggingmodeidentifydeltafrontdeltafrontmouthbardeltafrontsheetsshallowlakedeposition.Onthebasisofthesedimentarymicrofacies

8、ofsinglewellfromH13subgrouptoH11subgroupsedimentaryenvironmentsareshallowlakesedimentarydeltafrontsedimentaryshallowlakesedimentarydeltafrontsedimentaryshallowlakesedimentary.Therocktypesofthereservoirconsistsmostlyoflig

9、htgrayfinesfollowedbyasmallnumberofsstoneSiltstone.DiagenesismainlyrangedfromcompactionPressuresolutioncementation.Averageposityofreservoiris4%~20%averagepermeabilityis0.003~400103μm2.Byreservoirheterogeneitystudyfoundth