基于3D油藏地质模型构建一体化测井解释平台技术研究

测井解释人员需要掌握目标区域的相关信息,如构造、层位、邻井结果、砂体连通性信息、井眼轨迹、钻录资料等,才能对目标井作出正确解释。基于3D油藏地质模型开展测井解释更符合测井分析家的需要,测井解释过程形成的层位、油水饱和度等信息能够补充和完善油藏地质模型;完善的油藏地质模型又能够更精确地指导解释工作。研制了基于3D油藏地质模型构建一体化测井解释软件平台,从设计思想、架构技术、数据流控制方法等进行了分析,给出了应用实例。3D油藏地质模型构建测井解释平台能够更好地指导测井解释工作,有利于测井解释符合率的提高。

Technology of Integrated Log Interpretation Platform Based on 3D Reservoir Geological Model

Logging-interpreter needs to master the related information of the target area:structure, strata, the adjacent wells, sand body connected information, well trajectory, drilling records, and so on, to make a correct interpretation of the target well.Based on 3D geological reservoir model, we propose an integrated logging interpretation software platform to achieve intuitions for log analysts and provide sensory perception and experience accumulation ability as well.In this paper, the process to build this platform is described in detail, and the design ideas, architecture and data flow control methods are analyzed.The practical application shows that the integrated logging interpretation platform based on 3D reservoir geological model could direct proper log interpretation, and could help to improve log evaluation coincidence rate.