摘要:Oil and gas exploration needs the powerful support of advanced information technology.With the continuous deepening of oil exploration,the multiplication of operations has increased the mobility of scientific research personnel.The application requirements of research and collaboration in different places caused some urgent problems in the running environment of software and hardware.Aiming at the application status of data island and low resource utilization in oilfield application management system,this study puts forward the technical scheme of oilfield development application software system under cloud computing environment.To apply the software integration and access service in oilfield development process,the scheme is constructed based on the support of Saas Layer.The service mechanism of oil and gas field development application service platform are analyzed,and the main reason,core technology and platform framework are also discussed.The results show that the system can be used to receive service and access requests,and call application software integration services from the system.This study is applicable to drilling,completion and production processes in data analysis and management of oil and gas field operations.