摘要
针对火山岩储层的地质和地球物理特征,提出了用常规测井方法评价火山岩储层的理论和方法,在充分考虑储层特征和地层非均质性的基础上,综合应用现有测井资料,采用数量统计分析方法选划分储层类型;然后分地区按不同储层类型进行统计分析,确定研究区各类储层的岩石骨架参数,再根据不同的储层类型采用不同的骨架参数进行火山夺储层参数的定量,半定量计算,应用所研制的软件对实际井资料进行了处理,取得了理想的结果。
According to geological and geophysical characteristics of volcanic reservoir, a new evaluation method for the special reservoir using well logging data is put forward. By fully considering features and heterogeneity of the reservoir and integrating all available logging data, reservoir types can be statistically identified. By statistical analyses, rock frame parameters of each reservoir type are determined in the study area. Then quantitative and semiquantitative interpretations of volcanic reservoir can be conducted for different types using different rock frame parameters. By our developed software, actual logging data are processed, producing perfect results.
出处
《中国海上油气(地质)》
2000年第6期422-428,共7页
China Offshore Oil and Gas(Geology)
关键词
火山岩
数理统计分析
储层参数
测井
volcanic rock
statistical analysis
reservoir parameters
logging