大慶西部低孔滲巖石物性參數(shù)實(shí)驗(yàn)研究.pdf

1、浙江大學(xué)理學(xué)院碩士學(xué)位論文大慶西部低孔滲巖石物性參數(shù)實(shí)驗(yàn)研究姓名：趙志剛申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：地質(zhì)學(xué)指導(dǎo)教師：肖安成童茂松20080428AbstractIntheOil—fielddevelopmentlaterperiod，theproductionofthereservoirdecreasesprogressivelyyearbyyearTheformationwithlowporosityandpermeabilitybeco

2、mesthemainproductionreservoirSotheinvestigationofpetrophysicspropertiesofthelow—porosityandlowpermeabilityrocksisveryimportant髓erelationshipbetweentheresistivityandtheporosity，formationfactorwasinvestigatedunderformation

3、conditionhasbeendoneThefactorsinArchie’SequationsandtheexperimentalrelationshipwereobtainedTheNMRparametersoftherockswerealSOinvestigatedTheinterpretationmodelswereobtainedfromtheexperimentalresults功erelationshipbetween乃

4、spectraandporestructureWasconstructedAndthisrelationshipWasusedtoestimatetheporestructureoftherocksDifferentfactorswhichaffecttheI“2spectrawerealsodiscussedTheglassmicrospherewasusedtoconstructtheporestructureanalysismod

5、elneresultsshowthatoilpropertiesandparamagnetmaterialshaveinfluenceontheT2spectraTheexperimentalresultsshowthatthemeasurementoftheparametersrelatestotheoilsaturationisveryimportantForsomeformations，theexperimentalresults

6、howswellcorrelation、析tllthatoftheoryAndtheexperimentalresultsalemoreusefulfortheinterpretationButfortheformationswithverylowporosityandpermeability，theporestructureandconductancetheoryshouldbeinvestigatedandotherwaytoobt

7、aintheoilsaturationshouldalsobefinedTheinfluenceoftheoilpropertiesandparamagneticsubstanceontheNMRofformationshouldbeconsideredtodecreasetheerroroftheinterpretationDifferentformationshavedifferentporestructureThetraditio

8、nalmethodstoobtaintheporestructllremaygetdifferentresultsSotheinvestigationoftheporesnl】cnlremeasurementmethodshouldberesearchedtoincreasetheprecisionKeywords：lowporosityandpermeabilityrockexperimentalinvestigation，NMRIl