煤層氣儲(chǔ)層滲透率演化過程模擬研究.pdf

1、i學(xué)校代碼：10d25I學(xué)吁：S040101I中國(guó)石油大學(xué)碩士研究生學(xué)位論文華東(申請(qǐng)工學(xué)碩學(xué)位)煤層氣儲(chǔ)層滲透率演化過程模擬研究學(xué)科專業(yè)：培養(yǎng)方向：碩士生：指導(dǎo)教師：礦產(chǎn)普查與勘探油氣資源評(píng)價(jià)孫立東趙永軍(教授)TheresearchonprocesssimulationofpermeabilityevolutioninthecoalreservoirsSunLidong(InvestigationandExplorationofMi

2、neralResource)DirectedbyProfessorZhaoVongjunAbstractPermeabilityisoneofimportantparameterstoevaluatecoalreservoirsbuttherestillbe110scientificandsystematicalmeanstomakeknowntheevolutionmechanismofthepermeabilityincoalres

3、ervoirsn啪u曲petrolepmandnatoralgasgeologycoalpetrographymathematicalgeologyorganicgeochemicstryandlithomechanics，theburialhistorythermalevolution，stessevolutionofcoalbedintheCarboniferousandPermiantheeastareaofOrdosbasinw

4、ererecoveredwiththeparametersofburialdepththermalevolutiondegreeformationpressureinthecoalbed，thegeologicalmodelandnlamericalmodelofpermeabilityevolutioninthecoalreservoirwereestablished，thepermeabilityevolutionofcoalbed

5、ineverygeologictimewerebuiltupwhichprovidedthinkingandmeansforexploratorydevelopmentandallocationofcoalmethaneinChina硒eresearchindicatedthatthepermeabilityevolutionofcoalreservoirwassubjectedtothermalevolutionofcoalbed，c

6、rustalstress，reservoirpressure，thepermeabilityevolutionofcoalbedintheCarboniferousandPermian，theeastareaofOrdosbasinchangeinwave，withfastdeclineperiodfromTriassictoEarlyCrataceous，andslowlyraiseperiodfromEarlyCrataeeoust