油层物理学课件双语.ppt

油层物理学课件双语;李爱芬，山东安丘人；85年毕业于华东石油大学采油专业；

教授，博士，博士生导师。

主要研究领域：

油气渗流机理（低渗、缝洞），提高原油采收率机理，油气井出砂及防砂，储层敏感性评价，油藏流体及岩石物性研究。

教学讲授课程：

本科生：油层物理(汉语、双语、实验)；

研究生：渗流物理，气藏工程(双语)，油藏工程(ReservoirEngineering1)等。;石油深埋在地下岩石孔隙中:;Reservoirhavingbottomwaterandgas-cap;Reservoirwithpinchoutboundary

(岩性尖灭油藏）;高89-3;油藏物理;(4)提高原油采收率的机理。

FundamentalsofEnhancedOilRecovery;参考书：;第一章油藏流体的物理性质;Reservoir（油藏）isaporousandpermeablesubsurfaceformationcontainingreservoirfluids.;例如:石油管理局→管理着很多采油厂→管理着很多油田;特点(characteristic)：处于高温、高压下，石油中溶有大量的天然气，地层水矿化度高。;Reservoirfluidsrefertothecrudeoil,naturalgasandwatercontainingintheporesofthereservoirrocks.;Inthischapter,wewillfirstdiscuss:

(1)phasebehaviorofhydrocarbonsystem;Section1Phasebehaviorofhydrocarbonsystem;Nonhydrocarbons(非烃)arecompoundsofoxygen,sulfur,nitrogenofalkanes(是胶质、沥青质的主要成分)。;Whenthereservoirisdeveloped,thestatesofthehydrocarbondependsupon(1)thecompositionofthehydrocarbonfluid,(2)thepressureandtemperature.;(4)Composition(组成)isthecomponentsandtheirrelativequantitiesofasystem.;3.1phasebehaviorofonecomponentsystem;Bubblepoint(泡点)isthepointatwhichthefirstfewmoleculesleavetheliquidandformasmallbubbleofgas.;(2)P-vdiagramofonecomponentsystem;(3)P-Tdiagramofonecomponentsystem;(3)Thephasediagramisdividedintothegasregion,liquidregionandthetwo-phaseregion.;(4)Withmolecularincreasesthevaporpressurelinemovetotherightside.;Theuseofphasediagram：todeterminethephasebehaviorofthecomponentatdifferentPandT.;3.2PhaseBehaviorOfTwo-ComponentSystems;(1)Thephaseenvelopeforamixtureliebetweenthevaporpressurecurvesofthepureconstituents.;(3)Asoneconstituent(组分)becomesmorepredominant,thephaseenvelopetendstoshifttothevapor-pressurecurveofthemajorpurecomponent.;Locusofcriticalpoints

(临界点轨迹线);测定原理：;Theshapeisanenvelop