兴古潜山2007年采用纵叠平错的水平井立体开发井网,实现了潜山油藏高效开发,2010年油藏产能达到百万吨,随着油藏的进一步开发,油藏压力下降趋势加快、油井见水,区块产量影响剧烈,停关低效井不段增加。为提高油藏开发效果,开展了以油藏地质研究为基础,在分析现场实施过程中各个重要环节风险因素,结合地震解释,研制适合潜山油藏低效井治理的应用技术。 Hing buried hill In 2007 the use of vertical and horizontal staggered horizontal well three-dimensional development of the well network, to achieve the efficient development of buried hill reservoir, reservoir production capacity in 2010 reached 1 million tons, with the further development of the reservoir, the reservoir pressure drop The trend is accelerating, wells see the water, the impact of block production is violent, stop inefficient wells do not increase. In order to improve the effect of reservoir development, based on the study of reservoir geology, the risk factors of various important links during the on-site implementation were analyzed. Based on the interpretation of seismic data, the application technologies for the treatment of inefficient wells in buried hill reservoirs were developed.