油藏描述一些技術(shù)方法的改進或應(yīng)用.pdf

1、同濟大學(xué)海洋地質(zhì)與地球物理系碩士學(xué)位論文油藏描述一些技術(shù)方法的改進或應(yīng)用姓名：胡強申請學(xué)位級別：碩士專業(yè)：地質(zhì)工程指導(dǎo)教師：馬在田劉福貴20021101AbstractThebigoilandgasfieldsarelessandlessalongwiththedevelopmentofoilexplorationMuchworkiSnowdoneforsmallfaultedblocksorlithologicreservoirThe

2、relativetechnicalmethodsshouldbeimprovedinordertecognizethereservoirandenhancethepredictionprecisionofthereservoirthicknessMajorcontentsareasfollows：1Someresearchhasbeendonetocorrecttheerrorofwellloggingdatacausebyeveryf

3、actorandputforwardtwomethodstoimproveitinordertogethighqualitysyntheticrecordWealsaisespecificmethodtohowtomakehighqualitysyntheticrecordfordeviationwells2predictingthinbedreservoirthicknessusingbothamplitudeandfrequency

4、andcalculatingreservoircontentoftheformationuseingintegralamplitude3WaveimpedancecontainsabundantlithologicinformationItcanbehelpfultopredictthethinbedreservoirWedosomemethodstoimprovethestabilityofcountingitandhowtoappl

5、ymultiplewellsseismicreversion4NeuralnetworkcanachievecomplicatedclassifyItcanbeusedtomanyanalysisesespecialforreservoiranalysisusingseismicparametersWesumuphowtoapplyneuralnetworktoanalysisreservoirwithseismicparameters

6、MultipleexamplesindicatedthemethodsabovecanimprovethequalityofthereservoirdemarcateandraisetheaccuracyofthereservoirthicknesspredictionKeywords：demarcate，reservoir，thickness，amplitude，frequence，waveimpedence，neuralnetwor