13182.高過(guò)成熟階段頁(yè)巖生烴及含氣量研究

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(xiě)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(shū)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：弗遺鷺學(xué)位論文使用授權(quán)的說(shuō)明

2、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(zhuān)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：粒導(dǎo)師簽名：／舷日期：銎理乏』日期：絲[壘!么：主注：如本論文涉密，請(qǐng)?jiān)谑褂檬跈?quán)的說(shuō)明中指出(含解密年限等)。英文摘要Subject：Theresea

3、rchofhydrocarbongenerationandgasbearingofhighandovermaturedshaleSpeciality：Mineralogy，Petrology，EconomicGeologyName：Hanshuqiao(signature)Instructor：Liyanxia(signature)ABSTRACTInordertostudyingthepreservationconditionandg

4、asbearingcharacteristicsoftheblackshaleofLongmaxiformation，lowerSiluriansysteminwesternZhongyanziareathethermalhistoryoftypicalwellsandprofilesisfittedbyPetroModTheuseofthisbasinmodelingsoftwareisthataccordingtodataofmea

5、suredvitrinitereflectance(bitumenreflectance)，thebasinthermalhistoryiscorrectedbyRoinversionmethodThechangeruleovergeologictimeoforganicmattermaturityofSilurianhydrocarbongenerationissimulatedAnditsmaturityindifferentgeo

6、logicperiodisreappeareddynamicallyAndthedepositionalandburialhistoryindifferentareasisrebuiltInthestudyarea，thetectono—depositionalandburialtypeofthewestXiang—Eisforepartpersistentsubsidence—middlepartupliftstyle(1ateind

7、ochineseepochexposure)，andwestE—eastYuispersistentsubsidencemiddlelatepartupliftstyle(1ateyanshanperiodexposure)Combinedwiththethermalevolutionhistoryoforganicmatter，multistagehydrocarbongenerationandevolutioncharacteris

8、ticsandhydrocarbongenerationpotentialindifferentgeologicperiodofshaleinLongmaxiformation，SiluriansystemisanalyzeddynamicallyThegeochemicalanalysisresultsofshalesamplesshowthattheabundanceoforganicmatteroftheshaleofLongrn

9、axiformationishi【gh，andthecontentofTOCis096％～289％，andtheaverageis179％Thetypeoforganicmattermainlyissapropelickerogen(TypeI)，anditsmaturityis1820／曠346％，atthehighovermaturestageandbelongingtogood—mediumhydrocarbonSOurCeThe

10、fieldemissionscanningelectronmicroscope，reservoircharacteristicsexperimentandadsorbedgasexperimentofthesamplesofLongmaxiformationisanalyzedTheresultsshowthattheshaleofLongmaxiformationpossesseslowporosityandtight，andmeet

11、stherequirementofvastgasproductionShaleadsorptionquantityandTOCarepositivelycorrelatedrelationship，andshaleadsorptionquantityandthevitrinitereflectance，shaleporosityarenegativelycorrelatedrelationshipItpointsoutthatinthe

12、shaleofLongmaxiformation，organicmattermicroporousisthemainfactorofinfluencingshalegascontentInthestudyarea，tgetherwithshalehydrocarbonsourcerockcharacteristicsanditsreservoirphysicalproperty，thepreservationconditionof也es