Algorithms for the Optimization of Well Placements—A Comparative Study

• 作者: Innocent Oseribho Oboh Maurice Oscar Afiakinye Stella Unwana Udoeyop
• 来源期刊: 化学工程与科学期刊(英文)
• 学科: 医学
• 关键词: Artificial BEE COLONY OPTIMIZATION Well PLACEMENT Stochastic Algorithm Particle SWARM OPTIMIZATION
• 年，卷（期）: 2018,（2）
• 页码范围: 101-111
• 页数: 11页
• 分类号: R73

摘要

The Artificial Bee Colony (ABC) is one of the numerous stochastic algorithms for optimization that has been written for solving constrained and unconstrained optimization problems. This novel optimization algorithm is very efficient and as promising as it is;it can be favourably compared to other optimization algorithms and in some cases, it has been proven to be better than some known algorithms (like Particle Swarm Optimization (PSO)), especially when used in Well placement optimization problems that can be encountered in the Petroleum industry. In this paper, the ABC algorithm has been modified to improve its speed and convergence in finding the optimum solution to a well placement optimization problem. The effects of variations of the control parameters for both algorithms were studied, as well as the algorithms’ performances in the cases studied. The modified ABC (MABC) algorithm gave better results than the Artificial Bee Colony algorithm. It was noticed that the performance of the ABC algorithm increased with increase in the number of its optimization agents for both algorithms studied. The modified ABC algorithm overcame the challenge posed by the use of uniformly generated random numbers with very rough NPV surface. This new modified ABC algorithm proposed in this work will be a great tool in optimization for the Petroleum industry as it involves Well placements for optimum oil production.