裂缝性油气藏开采过程中,压力补充是一个复杂的问题。裂缝性油气藏主要的油气运移通道是裂缝,储集层的原始物性非均质性强,孔隙度与渗透率在储层平面分布上及储层纵向上存在很大差别。油井生产与水井注水的通道包括裂缝与空隙,油井生产特征各异,水窜速度与正常采油周期不好掌握,水井注水也存在很大难度。本文以黄沙坨油田为例,通过裂缝特征研究,结合生产现状,调整注采方案,对同类型的油藏开发有一定的借鉴作用。 Pressure recovery is a complex issue during the development of fractured reservoirs. The main oil and gas migration channels in fractured reservoirs are fractures, and the original reservoir heterogeneity is strong. The porosity and permeability have great differences in reservoir plane distribution and reservoir longitudinal. The channels of oil well production and well water injection include cracks and voids, oil well production features are different, water channeling speed and normal oil recovery cycle are not well mastered, and well water injection is also very difficult. Taking Huangsha Tuo oilfield as an example, this paper, based on the study of fracture characteristics and the production status, adjusts the scheme of injection and production, which can be used as a reference for the development of similar reservoirs.