Application of Combined Production Logging Technology in Horizontal Wells
关键词: 水平井； 生产测井技术； 阵列式多相流测井仪组合(MAPS)； 剩余油饱和度测井技术(RPM)； 剩余油饱和度； Horizontal Well； Production Logging Technology； Multi-Phase Array Tools (MAPS)； Reservoir Performance Monitor Tools (RPM)； Residual Oil Saturation摘要:
Abstract: The horizontal wells play a significance role in increasing yield with continuous deepening of oil and gas development in offshore oilfields. However, it faced the problems such as water produc-tion and continuous increase of water cut etc. In order to stabilize yield and hold water cut, it was a key measure for water control, stabilizing production and tapping the potential at the late stage by conducting production logging in horizontal section and determining the production and reservoir drainage of each layer. The horizontal section, which was parallel to the reservoir, had an obvious gravity differentiation, upslope and downslope flow coexist at the same cross-section; these cases make the traditional centralized velocity survey unsuitable. At the same time, the horizontal section usually ran through one single layer, and there was no standard water-bear layer for calibration, which constrained the monitor of distribution of residual oil saturation. To solve these problems, this paper intends to propose a new combined logging method, which is the makeup of multi-phase array tools (MAPS) and reservoir performance monitor tools (RPM). By obtaining and corroborating the velocity profile in horizontal section, the oil-water distribution and residual oil saturation distribution, a comprehensive interpretation solution is achieved a good effect is obtained.
文章引用: 李疾翎 , 牛 朋 , 马焕英 , 张际久 , 贾立柱 (2017) 生产测井组合技术在水平井中的应用。 石油天然气学报， 39， 36-44. doi: 10.12677/JOGT.2017.393026
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