Design and realization of the high-efficiency data operation cache on the Java well logging software platform

The integrated well logging network platform is a large comprehensive system of well logging processing and interpretation that is the first in the world to totally adopt Java language development and support running in different systems. Because the platform achieves integration on the underlying data based on the broad sense logging curve theory, other non-Java logging systems can be effectively integrated and redeveloped with little change on original programming codes and minimal workloads on the integration platform. For the common features of interactive processing and interpretation modules with different languages, the article proposes an advanced mode of cache based on proxy curve, and implements in Java language. The results of the large-scale integration testing and the interpretation of water-flooded layers in the Daqing Oilfield show that, this proxy mode effectively solves the technical difficulty that the original cache function cannot be reused in the cross-platform integrating of different-language interactive processing software. The interactive cache processing efficiency of the original system can be further improved as the case may be.