隴東環(huán)縣油區(qū)環(huán)305井區(qū)精細(xì)地質(zhì)特征及儲(chǔ)層評(píng)價(jià)研究.pdf

1、學(xué)位論文創(chuàng)新性聲明本人聲明所呈交的學(xué)位論文是我個(gè)人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。盡我所知，除了文中特別加以標(biāo)注和致謝中所羅列的內(nèi)容以外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過(guò)的研究成果；也不包含為獲得西安石油大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過(guò)的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均已在論文中做了明確的說(shuō)明并表示了謝意。申請(qǐng)學(xué)位論文與資料若有不實(shí)之處，本人承擔(dān)一切相關(guān)責(zé)任。論文作者簽名：救日期絲絲厶量學(xué)位論文使用授

2、權(quán)的說(shuō)明本人完全了解西安石油大學(xué)有關(guān)保留和使用學(xué)位論文的規(guī)定，即：研究生在校攻讀學(xué)位期間論文工作的知識(shí)產(chǎn)權(quán)單位屬西安石油大學(xué)。學(xué)校享有以任何方法發(fā)表、復(fù)制、公開(kāi)閱覽、借閱以及申請(qǐng)專利等權(quán)利。本人離校后發(fā)表或使用學(xué)位論文或與該論文直接相關(guān)的學(xué)術(shù)論文或成果時(shí)，署名單位仍然為西安石油大學(xué)。論文作者簽名：腳日期：翌絲≤!!導(dǎo)師簽名：魚鰲壘Subject：Thestudyonfinegeologicalcharacteristicsandrese

3、rvoirevaluationofHuan305wellblockinHuanxianoildistrict，LongdongareaSpeciality：Mineralogy，Petrology，EconomicGeologyName：GaoXiuli(signature)魚塑基絲厶Instructor：zha。Junl。ng(signature坦紐心一跳擴(kuò)ABSTRACTChang8】reservoirofHuan305wellbl

4、ockinHuanxianoildistrict，Longdongarea，Ordosbasinistypicallowporosityandlow—permeabilityreservoirAtpresent，withthebreakthroughofoilexplorationofChang81reservoirandthecontinuousaccumulationofrecognitionanddataofrollingcons

5、truction，theprobleumsofpetroleumgeologicalknowledgeanddevelopmentofthestudyareabecomeincreasinglyprominentAndtheoveralldevelopmenteffectandconstructionoftheoilfieldisalwayshauntedbytheseproblemsTherefore，thefinegeologica

6、lcharacteristicsandreservoirclassificationevaluationofthestudyareashouldbeintimatelyresearch，anditsexplorationpotentialshouldbemadeclearItprovidesreferenceforthedevelopmentpatternandtechnicalresearchofthestudyareaTherese

7、archobjectofthispaperisChang81reservoirofHuan305wellblockinHuanxianoildistrict，LongdongareaBasedonthegeologicaldata，coredata，loggingdataandtheproductiondynamicdataofthestudyarea，theresearchofstratigraphicfineclassificati

8、onandcorrelation，sandtopmicrostructuralfeaturesandsandthicknessdistributioncharacteristics，sedimentarymicro—faciesanddiagenesis，reservoirheterogeneityfourcharactersrelationshipandsecondwellloginterpretation，reservoirpara

9、metersdistributioncharacteristicsandreservoirclassificationevaluationofitstargetlayeriscarrienoutTheresearchshowsthatChang81reservoirofthestudyareaCallbedividedinto3smalllayers，Chang813，Chang812andChang81IItisstructurall

10、ysimpleasawhole，andpresentsnortheasthighandsouthwestlowanddevelopssmallnose—likeuplift，whichhascertainsuccessionThesandbodydistributesinbandfromwest—southtoeast—north，andonlandscape，itsductilityandconnectivityisgoodInthe

11、west—southarea，nearprocenance，thesandstoneisthick，anditgetsthinningtotheeastnorthAmongthe3layers，thesandstoneofChang812isthethickest，andwithhighoiliness，itisthemajorreservoirofthisareaThestudyareadevelopsshallowwaterdelt