专业英语14.doc

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1、1:Aswithstructuralmapstheymayberegionalorlocalandtendtobemostreliablewhenseismicandwelldataareintegrated.-^构造图一样，等厚图也可能是区域的或是局部的，在地震和钻井资料相结合时，它们的可靠程度最高。2:Apetroleumresourcesmanagementsystemprovidesaconsistentapproachtoestimatingpetroleumquantities.evaluatingdevelopmentprojects.

2、andpresentingresultswithinacomprehensiveclassificationframework•油气资源管理系统提供一种在综合分类框架内估计有气量，评估开发项目,表述成果的统一方法。3:Apetroleumsystemisdefinedhereasanaturalsystemthatencompassesapodofactivesourcerockandallrelatedoilandgaswhichineludesallthegeologicelementsandprocessesthatareessentialif

3、ahydrocarbonaccumulationistoexist.本文把含油气系统泄义为一个天然的系统，该系统既包括有效烧源岩的聚集和与此有关的所有石油和天然气，同事又包括油漆聚集成藏所必需的所有地质要素和成藏过程。4:Basinsofthistyperequireaninitialdepressioninthecrustbeforedepositionmaybegin.这类盆地在沉积开始之前需要地壳中存在一个初始坳陷。5:Before1930s,thepetroleumdevelopmentwasatthedepletiondevelopmest

4、ageusingnaturalenergy,whichmadesomesubjectsandtechniquessuchaspetro-physics,fluidflowinginporousmedia,andreservoirengineeringetcadvancegreatly.20世纪30年代以前，油气开发还处于利用油藏天然能量开采的阶段，这段时期的油气开发促进了油层物理，渗流力学以及油藏工程等学科和技术的快速发展。6:Caremustbetakenwheninterpretingisopachmaps.Thereisanaturaltend

5、encytothinkthatthicknessincreaseswithbasinsubsidence,whichisnotnecessarilyso.在解释等厚图时，一定要注意<=人们有一种自然的倾向,认为厚度随盆地的沉降而增大，但未必如此。7:Developmentgeologyandreservoirdescriptionhavejumpedabigstepforwardfrom"macro"to"macro"fromqualitative,andfromasinglesubjecttosynergeticcomprehensivewithg

6、eophysics,reservoirengineeringproductionengineering,etc.开发地质，油藏描述由宏观向微观，由定向向定暈大大的跨越了一步，也由单一的地质学科走向了与地球物理，油藏工程，采油工程等多学科协同综合的道路8:Eachprospectisperceivedasbelongingtoanindividualplay,characterizedbyriskcomponentsandaprobabilisticrangedistributionofpotentialhydrocarbonvolumeswithin

7、itstrapconfines.每〜■个远景圈闭被认为归属于一个成藏组合，并以风险要素和不同概率相对应的圈闭范围内的潜在油气量来表征。9:Foragivenfluidtype,T2hasbeenshowntobeproportionaltoporesize,inwhichmicroporesareassociatedwiththefastestrelaxationtimescomparedtofreefluidsandfluidswithinlargerpores;inthiswayNMRlogscanbeusedtodifferentiatebet

8、weenirreducibleandfree-water.对于给泄的流体类型，T2与孔隙的人小成正比。与自由