摘要
速度反演是储层预测的核心技术。各种反演软件的反演方法不同 ,因而具有不同的应用条件和结果。掌握各类软件的适应条件和优缺点 ,优选适于研究区储层的反演方法 ,是储层预测的关键。针对现有的Seislog ,Strata ,BCI,WCI ,Jason等速度反演软件 ,从原理出发 ,结合实际资料的处理解释 ,对比分析了各种软件的优劣及适应性 ;针对不同储层或不同的地质任务 ,选用不同的反演方法 ,提高了反演资料的质量和储层预测的成功率。
Velocity inversion is a key technique of reservoir prediction. Different inversion software bases on different inversion method, so the application conditions and results are varying. The key to reservoir prediction with the candidate software is to select the one that is best suitable for the region of interest. On a comparison of the merits, drawbacks, and flexibility of different velocity inversion software such as Seislog, Strata, BCI, WCI, and Jason, this paper proposes some guidelines for selection of velocity inversion software to cope with different reservoirs or geological tasks.
出处
《石油物探》
EI
CSCD
2002年第4期456-460,共5页
Geophysical Prospecting For Petroleum
关键词
速度反演技术
四川盆地
储层预测
应用
适应条件
油气勘探
velocity inversion
reservoir prediction
inversion method
condition of compatibility
application restric-tion
