仿真模型在剩余油研究中的应用综述

2007年 14卷 第03期
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Review on simulation model in the research of the
remaining oil
徐守余 丁烽妮 王 宁
Xu Shouyu , Ding Fengni ,Wang Ning
中国石油大学地球资源与信息学院, 山东东营257061
Co llege of G eo - Resources and
Information, China University of Petroleum, Dongy ing
257061, China
据统计, 当今世界上油气开采储量的四分之三以上来自对现有油气藏管理的改善, 而仅有不到四分之一来自新油气藏的发现, 所以, 提高己开发油气藏产量及提高油气采收率是当务之急, 而对剩余油的研究则是其中的关键。地下储集体难以直接认识, 而且其岩石物性、温压场、流体性质等千差万别, 实验室研究不能准确反映地下情况。应用仿真模型来模拟剩余油的形成与分布, 可以更直观地展现剩余油在地下的空间分布及演化规律, 从而为剩余油的开发提供更为准确的资料。
A ccording to statistics, in the w or ld o f today, m ore than
three quarters of the o il and gas com e from the m anag em ent
im prov ing fo r hydrocarbon - bea ring poo l in ex istence, wh ile
less than one quarte r comes from the d iscove r o f the fresh oil
and gas poo.l So the urgent ma tter o f the mom ent is to
inc rease the output of the exp lo itation hydrocarbon- bear ing
pool and to increase the rate o f the o il and gas recovery, and
the key is to study the rem aining o i.l The rese rvo ir rocks
underg round are hard to directly be known. The property such
as the phy sica l properties o f the ro cks, the thermo bar ic field
and the flu id property is sign ificantly d iffe rent, and the
laborato ry study can not exactly reflect the subsurface p icture.
Us ing the sim ulation m odel to simu late fo rm ation and the
d istr ibu tion o f the rem a in ing o i,l this can intuitive ly show the
spa tia l d istr ibution and the evo lution law of the rem a ining oil
underg round, and supp ly m ore re liab le m a teria ls fo r the
developing of the rem aining oil
仿真模型 剩余油 微观;
smiulation mode,l remaining oil ,microcosmos;