注水井深度调剖不仅是一项重要的二次采油技术，而且是严重非均质油藏进行三次采油的技术关键。
Depth profile control in water injector is not only an important technology of secondary oil recovery, but also the technical key of tertiary oil recovery in severe heterogeneous oil reservoirs.
通过研究表明对于非均质严重的油藏，不同层段的波及效率和驱替效率所起的作用不同。
The results show that the sweep efficiency and displacement efficiency work different effects on different layers in the severely heterogeneous reservoir.
透镜状“水包油”油藏是在储集层非均质严重的地区常见的一种油藏类型。
A lenticular oil-in-water reservoir is a type of reservoir that occurs commonly in a strong heterogeneous area.
中原油田是一个埋藏深、含油气层系多、油藏类型多、非均质性严重的断块油气田。
Zhongyuan oilfield is a high burial depth, high oil layer and types and inhomogeneous block faulted oilfield.
二连油田成藏规模小，构造复杂，油藏类型多，受沉积环境和构造破碎影响，储层非均质性严重。
Erlian Oilfield is a small sandstone oil reservoir with complex structural reservoir and serious conflict between formations because of sediment environment and structure fragmentation.
研究结果表明，对于非均质性严重的油藏，不同层段的波及效率和驱替效率所起的作用不同。
The study results show that the displacement efficiency and sweep efficiency play different roles in the different layers.
新疆砾岩油藏非均质性严重，存在多种水窜结构。
There exist many types of water breakthrough in high heterogeneity and in Xinjiang conglomerate reservoirs.
油藏非均质性严重，就会导致平面上水线推进不均匀，使生产井过早见水或水淹，从而影响水驱面积波及系数的大小。
Reservoir heterogeneity can lead to uneven waterline forward on flat moreover that will result in water breakthrough too early. Thus the area sweep coefficient was affected.
对于非均质性严重的油藏，先调剖再注三元复合体系段塞，这是提高化学驱油效果的重要途径。
For highly heterogeneous reservoirs, chemical flooding after profile control is an important way for improving oil displacement effectiveness.
对于非均质性严重的油藏，先调剖再注三元复合体系段塞，这是提高化学驱油效果的重要途径。
For highly heterogeneous reservoirs, chemical flooding after profile control is an important way for improving oil displacement effectiveness.
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