The project involves the interdisciplinary application, the special project team is established to organize engineers and experts for analyzing the needs of the project and make the project plan.

Nine modules including the R&D simulation results classified storage, historical fitting error analysis, hierarchical history fitting, history fitting auxiliary tools, operation scheduling management, post-processing, production status analysis, tapping potential residual oil analysis and adjustment of tapping potential auxiliary decision.

According to the company's quality management system, make project quality assurance plan.

Outline design coding, detailed design specification and software architecture.

VC + + programming language and ribbon style are used to complete the software development, and the software function integration is completed based on the accumulation of a large number of effective algorithm components.

Develop test plan, write test cases combined with field examples, conduct interface test, function test, pressure test, compatibility test, record and write test report.

Submit software media and user's manual, and arrange technicians to install and train on site.

The software has been applied in many blocks and completed the block fitting with 261 wells and 619500 grids. In the field application, it can significantly improve the fitting accuracy, reduce the fitting difficulty, and improve the fitting efficiency and the description accuracy of the residual oil enrichment position.