关键词: 油田开发规划, 综合评价, 后评价, 优化筛选, 预警提示

Abstract: Evaluation is an indispensible and important step in formulation of the long- and medium-term oilfield development plans. It also serves as the important basis for making decisions. The content of the plan should include evaluation on implementation of the previous plan, geological evaluation, oil reservoir engineering evaluation, drilling engineering evaluation, surface engineering evaluation, economic evaluation and risks evaluation. From the angle of comprehensive evaluation, the content can be summarized into comprehensive evaluation following execution of the previous plan, comprehensive evaluation on optimization of the planned scheme, and comprehensive evaluation on risks for the plan, particularly risks evaluation and early warning. The key of comprehensive evaluation in those three kinds is to set the related evaluating indexes and weighting elements. This article takes the 12th Five-year Plan of Jidong Oilfield for instance and demonstrates the comprehensive evaluation process and warning instructions.