成都理工大学学报(自然科学版)2016,Vol.43Issue(6):641-647,7.DOI:10.3969/j.issn.1671-9727.2016.06.01
基于流度属性的礁滩储层预测
Prediction of reef and bank reservoir based on mobility attribute
摘要
Abstract
Fluid mobility is proved to be related to permeability of reservoir and viscosity of fluid,and the mobility attribute can be used to predict oil and gas reservoir.Mobility attribute is proportional to the ratio of amplitude with the variation of frequency.It can be obtained on the basis of seismic data and used to further analyze permeability of reservoir and viscosity of fluid.The flow path of how to extract mobility attribute is proposed according to theoretic research on mobility attribute and the key factors of stratum thickness and preferred frequency which affect the mobility attribute is discussed. Meanwhile,methods of how to invert thickness of stratum and how to obtain dominant frequency are presented in the paper.Prediction of reservoir by numerical simulation and practical field application in the Yuanba area prove the validity of this method.关键词
礁滩储层/流度属性/黏滞系数/渗透率/低频Key words
reef and bank reservoir/mobility attribute/viscosity/permeability/low frequency分类
能源科技引用本文复制引用
郭旭升,凡睿,晓涛..基于流度属性的礁滩储层预测[J].成都理工大学学报(自然科学版),2016,43(6):641-647,7.基金项目
国家科技重大专项(2011ZX05005-003)。 ()