Design And Implement On The Prospecting Well Operation Management System Based On Workflow

Daqing oilfiled Prospecting well operation management system standardize the management norms of work node and information standard by reorganizing and optimizing the operation management workflow of pre-prospecting well, regional prospecting well, parameter well and evaluation well in Daqing oilfiled under the framework of Daqing cooperation work platform. The systems involves not only worksite design, prospection well drilling, geological logging, geophysical logging, seismic VSP logging, formation testing, formation stimulation and oil and gas well production test etc., but also scientific research and the step by step approval of each design before and after engineering implement and final acceptance of research achievement. The system joins different specialties together into a platform, and combines the work flow and data flow of prospecting well operation management, and realizes"three unions"of operation management, database building and data application of prospecting wells and also achieves the creation, integrated application and share of data.In this thesis, the workflow engine technique is applied to following problems: the first order business flow chart supervision for the production run management of prospecting wells in oilfield and the cooperation of second order examination flow chart. Meanwhile, forms are used to users interaction and data integration presentment. Message service is used to solve the roaming of flow chart examples, and flow chart definition data bank and flow chart example data bank are established to meet the demands of the logic processing for actual production run control flow chart.For the software of this system, tripling loose coupling development mode based on core mechanism, application modular and door presentment is applied, and interface transfer between modes is used, so, it is easy for extension and concordance.