油藏自动历史拟合研究进展

 油藏自动历史拟合自提出至今已有50余年的历史，在理论和应用研究方面都取得了长足进展。为总结油藏自动历史拟合领域的研究进展和关键技术，以油藏自动历史拟合的发展历程为主线，以油藏自动历史拟合的技术进展为核心，将油藏自动历史拟合分为萌芽、形成、发展和快速发展4个阶段，讨论了常用的优化方法和具有发展潜力的优化算法，对比了各优化算法的特点和适用范围，探讨了目前研究存在的问题，提出了油藏自动历史拟合的发展方向。

Research progress in reservoir automatic history matching

Automatic history matching (AHM) of reservoir has made great progress in both theory and application since its proposal more than 50 years ago. In order to summarize the research progress and key technologies, this paper takes the development history of AHM for the mainline and the technical progress of AHM as the core, and divides AHM into four stages:germination, formation, development and rapid development. It then systematically discusses the general optimization methods and the potential optimization methods. A comparison for these optimization algorithms is given in terms of characteristics and applicable scopes. and problems existing in current research are also presented. Finally, future direction of AHM is put forward.