東營(yíng)凹陷濱南—利津地區(qū)沙三、沙四段沉積體系研究.pdf

1、石油大學(xué)（華東）碩士學(xué)位論文東營(yíng)凹陷濱南—利津地區(qū)沙三、沙四段沉積體系研究姓名：李鋒申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：礦物學(xué)、巖石學(xué)、礦床學(xué)指導(dǎo)教師：陳世悅20021001AbstractTherearemanykindsoffansinBJnnanLijinareaofDongyingdepression，whichisthefavorableareaforreservoirsBystudyingthefaciesmarks，thesedime

2、ntaryfacesofsingIewe|JandjointwelI，aswellastheplanarsedimentaryfaces，thisthesissummarizedthecharactersofeverytypeofsedimentaryfaciestheruleofverticalevolutionofsedimentaryfaciesandthelawofplanardistributingofsedimentaryf

3、atiesinEs3andEs4jnearlytertiaryinBinnan—LijinareaofDongyingdepressionAsaresult，thepaperprovidesthegeologicaIbasisforthepredictionofcovertoilandgasreservoirsThereare5kindsofsedimentaryfaciesinEs3andEs4inBinnan—Lijinareaof

4、Dongyingdepression，suchasfandeltaface，inshoreSlUbmergedfan，Sublacustrinefan，IittoraI|akefaceanddeepIakefaceFandeltasbroadlydevelopinEs4ThemainfaciesdepositedinthefowerEs3islakefaceandinmiddleEs3isthesemi—deepanddeeplakef

5、acesFandeltaand『akefacesmainlydepositsinupperEs3Horizontally，fandeltafacesandinshoresubmergedfansdevelopedinfrontofChenjiazhuangSalientandBinxianSalient，tosouth，thefacesofJittoralake，shallowlakesemIdeepanddeepIakeoccurre

6、dlnturnSometimesSublacustrinefandevelopedlnsomeateaInaI|klndsofsandbodys，theSublacustrinefansands，littoraI—shaI|owIakesands，distributarychannelsandsoftheforesideoffan—deltasandrivermouthbarsandsarethemostfavorahiereservo