68822.遼河油田低電阻率油氣層機理研究及在海南3塊的應(yīng)用

1、成都理工學(xué)院碩士學(xué)位論文遼河油田低電阻率油氣層機理研究及在海南3塊的應(yīng)用姓名：趙繼文申請學(xué)位級別：碩士專業(yè)：地球探測與信息技術(shù)指導(dǎo)教師：李瑞2000.4.1NVESTIGATIONINTOTHEMECHANISMOFCONDUCTIVEoILGASBEDINL|AOHEOILFIELDANDAPPLICATIONINHAlNA3BLOCKAbstradAlogginginterpretationmodelofconductiveoilg

2、asbedhasbeenbuiltbymeansofinvestigationintothemechanismandtheformingcauseofrepresentativeconductiveoil—gasbedandapplicationinHainanconformationthatisimportantexplorationareainIiaoheoilfieldThevariouskindsofreservoirparam

3、etersaboutthisreservoirhasbeencomputedpreciselyandquantitativelyTheexplorationefficiencyhasbeenimprovedobservablyThepapermainlyconsistsoffiveparts：Firstlyaimingatvariouscausesofconductiveoil—gasbedformation，wemakeastudya

4、boutthecauseofconductiveoil—gasbedformationkindsidentificationelectricmechanismwiththesyntheticuseofHainanstructureinformationoflithologyanalysiscoredatadepthcomebackandbasingonwellloggingdatabeforehandprocessionSecondly

5、asetofinterpretiveandprocessingprogramthatisverygoodforconductiveogasbedidentificationhasbeenbuiltbymeansoftherestrictjnversionoptimummethod。thefuzzyclusteranalysisthestepwisediscriminationanalysis。theneuraInetworksandwe

6、lIloggingtheoriesThirdly，wehaveprocessedandanalysedtheconductiveoilgasbedsinmainexglorationHaina3blockFo哪twowellloggingdatahasbeeninterpreted，processedThevariousconcernedparametersandplotshavebeenmadeFourthlythetheoretic

7、alrealizationandkindsidentiflcaUonoftheconductiveoilgasbedshavebeencompletedOilgasreservoirsdiscdminanceratioiamore85percentcomparedwithoiItestresultsTheabsoluteerrorsofporosityandshalecontentsare2876and682respectivelyAt