测井技术2013，Vol.37Issue(2)：166-168,3.
利用压汞资料评价低电阻率油层含水饱和度
Evaluation of Water Saturation in Low Resistivity Reservoir Using Mercury Injection Data
摘要
Abstract
Mercury injection data may effectively reflect the pore structure in reservoir,and it is a very effective method to evaluate the original oil saturation in the reservoir.The basic idea of the method is:first to get the transformation relationship between capillary pressure and oil height of the reservoir using mercury injection data,then determine the relationship between water saturation and capillary pressure,porosity,permeability and the height of the reservoir,and last get a quantitative evaluation equation of the saturations.Using mercury injection data to determine the water saturation of oil reservoir with low resistivity is very simple,and provides an effective way for accurate reservoir evaluation.The result of this method conforms to sealing core drilling results very well,and can be used as a calibration value of the result of logging interpretation.关键词
测井解释/压汞资料/含水饱和度/低电阻率/油藏高度/孔隙度/渗透率Key words
log interpretation/mercury injection data/water saturation/low resistivity/reservoir height/porosity/permeability分类
天文与地球科学引用本文复制引用
王翠平,潘保芝,陈刚..利用压汞资料评价低电阻率油层含水饱和度[J].测井技术,2013,37(2):166-168,3.基金项目
国家自然科学基金(41174096)和国家重大专项(2011ZX05009-001与2011ZX05044)联合资助 （41174096）
