现有井 meaning in Chinese

existing well

Based on the existent well pattern and fracture azimuth of xinzhan oilfield , this paper establishes the numerical simulation model of fracture reservoir , and calculates the effect of fracture length ratio and fracture flow conductivity of hydraulic fractured injection wells and production wells on the reservoir development index
摘要依据新站油田现有井网和裂缝方位条件，建立了带裂缝的油藏数值模拟模型，计算出实施水力压裂的注水井和采油井缝长比及裂缝导流能力对油藏开采指标的影响。