Abstract: Based on the requirements of geological data information service clusteration and industrialization,this paper studied on the geological data practice work of submission,management and service.We have constructed a key technology system framework of geological data information service clusteration and industrialization in China,according to its process design.The system framework is mainly constructed using information technology and information management such as four levels of data aggregation,resource sharing,service support,application service,as well as two supporting means of policies-regulations-standard-system and communication-information-security-system.Finally,this paper explains the key technical system framework as well as the compositional relationship between businesses supporting system.It can support the development of the geological data information services clusteration and industrialization in China.