鄂爾多斯盆地志丹地區(qū)三疊系延長(zhǎng)組成藏規(guī)律研究.pdf

1、西安石油大學(xué)碩士學(xué)位論文鄂爾多斯盆地志丹地區(qū)三疊系延長(zhǎng)組成藏規(guī)律研究姓名：蒙曉靈申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：油氣田開發(fā)工程指導(dǎo)教師：趙靖舟20060515英文摘要Subect：Speciality：Name：InstructorStudyOiltheruleofreservoirformedofTriassicYanchangFormationsinZhidanarea，OrdosbasinOilgasfieldexploitationen

2、gineeringMengXiaoling(signature)ZhaoJingzhou(signature)ABSTRACTZhidanarealiesinthemiddlepartoftheslopeofShanBei，OrdosbasinThecharacteristicoftheareaismorereservoirs、broadareaandtheformanddistributingofoilgasreservoirsisv

3、erycomplexAlongwithexplorationanddevelopmentofMesozoic，theworkisbecomemoreandmoredifficultThepaperaimedattheYanchangformationofZhidanarea，based0nthedataofwelldrilling、wellloggingandseismic，usedsometheories，suchassediment

4、ation、petroleumgeologyandgeophysics，studyedonthestructure、depositionalsystemscharacter、Sedimentaryminifaciesofleadingpayformation、sandbodyshapeanddistribution、ReservoirFeature、caprockcharacteristicsinsystemicallyUnderthe

5、backgroundofthegentiewestdipmonocline，thereareaseriesofnoseshapeduplift；Thearetwomaindepositionalsystems：deltafaciesandlacustrinefacies；Thecharacteristicofreservoirislowmineralmaturity、mediumstructuralmaturityandintenser

6、ocksdiagenesis，thesandstoneareclassifiedintofivetypesandmostofthemaretypeIllandtypeIV：Theresultofanalysis、comparisonandevaluationChang6andChang45formationviathickness、lithologyandcontinuity；Thearethreemainoilreservoirtyp

7、es：structural—lithologicoilpool、lithologicoilpoolandstructural—hydrodynamicp001ThepaperputforwardthattheYangchangformationsreservoirarcunderthecontrolofthesourcerock、sedimentaryfaciesanditsdiatribution、nose—shapeduplift、

8、thedevelopmentofsandbodyandthedistributionofcaprockAtthesametime，basedontheresultsofstratigraphiccorrelationanddivision、depositionalsystemscharacter、thesandbodyforecast，combinetheruleofhydrocarbonenrichmentwithitwecaneva