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胜利油田现河采油厂考虑到受地面条件限制和油藏开发的特殊要求,对王146区块进行优化开发,评价采用分支水平井进行CO2+新型降粘剂常规冷采的效果。本文主要介绍了鱼骨状分支水平井轨迹控制技术在该井的施工应用,对今后采用分支井开发王146区块提供了宝贵经验。
Shenghe Oilfield Shenghe Oil Production Plant Considering the special requirements of ground conditions and reservoir development, Wang 146 block is optimized to evaluate the effect of using conventional horizontal cold cutoff of CO2 + new type of viscosity reducer. This paper mainly introduces the construction and application of the horizontal well trajectory control technology of the fishbone bifurcation branch and provides valuable experience for the future development of the Wang 146 block with branch wells.