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史深100断块是1994年投入开发的高压低渗透油田,建成12×104t的生产能力,1995年8月在进行注水先导实验的基础上,按反九点面积井网整体进行注水开发。针对油藏高压、低渗、开发难度大等特点,在油藏开发前期开展了地质模型、渗流特征、井网部署、储层伤害、工艺适应性五个方面的油藏开发前期研究,完善了油藏工程设计,优化了采油工艺技术,并形成了一套贯穿于油藏开发的油层保护技术,取得了较好的开发效果。
The Shushen-100 fault block, a high-pressure and low-permeability oilfield put into operation in 1994, built a production capacity of 12 × 104t. In August 1995, based on the pilot experiment of waterflooding, the well pattern of the anti-9-point area as a whole was used for water injection development. In view of the characteristics of high pressure, low permeability and high difficulty of development, preliminary research on reservoir development in five aspects of geological model, seepage characteristics, well pattern deployment, well damage, and process adaptability has been carried out in the early stage of reservoir development Reservoir engineering design, optimization of oil recovery technology, and formed a set of reservoir protection technology developed throughout the reservoir, and achieved good development results.