关键词: 油田开发, 化学驱, 注聚合物, 提高采收率, 资源接替, 技术创新, 集合化, 集约化, 集成化

Abstract: Gudong Oilfield faces a more seriously imbalanced reserve-production ratio and a stern situation of production decline after decades of high-speed and high-efficiency development. With management integration, technological integration and information resources integration put in place, Gudong Oil Production Plant based its management pattern on integration of resources management, development management and technology management. The synergy of resources is achieved by means of optimizing resource allocation and standardizing the field application procedure for investment in polymer-injection development. The plant is also engaged in innovation of technique process, optimization of parameters for polymer injection and adjustment of the polymer-injection development plans to effectively replace production in the injected blocks. The innovative management pattern improves the plant’s independent innovative capacity for polymerinjecting development and stimulates the enthusiasm of the technological personnel for innovation. The “three integration” management pattern has been efficiently in operation for three years. As a result, a series of chemical-flooding technologies, with the characteristics of Gudong Oilfield, has been developed, such as polymer flooding and two-element compound flooding, to satisfy the demand of polymer-injecting development in the areas of resources, production and technology. This innovative management pattern has also improved the contribution rate of polymer injecting development in the effort to keep the oil production stable, bringing the old oilfield under orderly development and laying the foundation for sustainable development.