摘要
由于火山岩裂缝性储层的特殊性和复杂性,使得传统的岩石密度、孔隙度、渗透率等物性参数已经不能准确反映火山岩储层物性,因而初步探讨了应用综合录井钻时参数评价储层物性的方法,应用统计学方法对影响钻时的综合录井参数进行了统计分析,通过对钻时参数的校正和处理求取钻速参数,将钻速参数与另一个岩石物性参数———岩石密度联合应用,根据D—R交汇面积评价储层物性。
The specialty and complexity of volcanic rock fractured reservoir make the conventional parameters including rock density, porosity and permeability not able to reflect the property of this kind of reservoir. This paper discusses a method of evaluating reservoir property using drilling time parameters of comprehensive logging. It uses statistic method to analyze the comprehensive logging parameters which affect drilling time, calculate the drilling speed parameters through correction and treatment of drilling time parameters, applies drilling speed parameters with another rock property parameter-rock density, and evaluates reservoir property according to D-R area.
出处
《大庆石油地质与开发》
CAS
CSCD
北大核心
2005年第B08期29-31,共3页
Petroleum Geology & Oilfield Development in Daqing
关键词
钻时
D-R面积
综合录井参数
储层物性评价
火山岩
drilling time
D-R area
comprehensive logging parameter
reservoir property evaluation
volcanic rock
