关键词: 油气资源评价, 软件, 数据库, 图形库, 应用效果

Abstract:

Petroleum Assessment System(PASYS) is a large-scale application software developed and used in the third oil and gas resource assessment of the PetroChina Company Limited.The PASYS provided the uniform critirion,methodology and assessment flow.Based on the management of database and graph database,this system focuses on petroleum resource assessment by integrating three sub-systems for basin evaluations,play(block) evaluations,economic evaluations with other modules.The integrative evaluation and modeling of basin,play or block can be made by this system.These sub-systems are relatively independent and can also be combined as an integrative system.The system was developed by using the OOB software language C++ Builder,Visual C++,and the database platforms of SQL Server and Microsoft Access were used in the system.This system is advanced in the assessment methods,convenient in operation,and successively run with Chinese interfaces and Client/Server mode.In the third petroleum resource assessment implemented by the PetroChina Company Limited,the scale-area database,parameter database,result database and graphic database for oil and gas resource assessment were established.The satisfactory results have been obtained in the third assessment,and the software and data can be applied to future daily and dynamic petroleum resource research.

Key words: oil and gas resource assessment, software, database, graphic database, applied effectiveness