48301.火成巖儲層巖性識別及裂縫評價(jià)研究

1、中國石油大學(xué)碩士研究生學(xué)位論文華東f中請j二學(xué)碩二I學(xué)f市)火成巖儲層巖性識別及裂縫評價(jià)研究學(xué)科專業(yè)。：地球探測與信息技術(shù)培養(yǎng)方向：信息處理與應(yīng)用碩士生：許風(fēng)光指導(dǎo)教師：范宜仁(教授)鄧少貴(副教授)圈StudyonLithologicIdentificationandFractureEvaluationoflgneousRockReservoirXUFengguang(GeoprospectingandinformationTechn

2、ique)DirectedbyProfessorFANYircnandAssociateProfessorDENGShao_’guiAbstractIgneousrockreservoirisarousingmoreandmoreattentionasonekindofpeculiarreservoirespeciallyinthecurrentofoil／gasreservesandoutputdroppingButthecomple

3、xofanisotropyanddifficultyofexplorationofigneousrockreservoirfarexceedsothersInthepapertwodifficultproblemsarestudiedOneislithologicidentificationwhichisabasicworkinreservoirevaluationEnhancingcoincidencerateoflithologic

4、identificationisstillchallengingproblemTheotherisfractureevaluationwhichisthekeyteservoirevaluationforfractureisthemostimportantconditionsforthestoreandexploitationoftheoil／gasByanalyzingthechemicalcompositionandmineralc

5、ombinationandsummarizingthecharacteroflogresponse，accordingtothecharacteristicofXinjiangandDaqing，wingthelogcrossplotsandneuralnetworktoidentifythelithologyinXinjiangoilfieldissatisfactorysodosetheTASinDaqingAnalyzingthe

6、characteristicsofthedifferent；loggingrcsponsetofracture，researchingfractureidentificationmethods，makinguseofconventionallog，diplogandimaginglogtoidentifyfracturequalitadvetyevensemi—quantitativelyStudiedthemudinvasioncha