分层注水 separate zone water injection ; zonal injection ; separated layer water-flooding
煤层注水 water-flooding coal seam ; [油气] coal seam water injection ; coal seam infusion
可注水的产层 floodable pay
注水吸水层位 water-injection intake level
分层注水井 separate injection well
层状注水 stratified waterflooding
选择性分层注水 selective zonal injection
多层注水驱油 multizone-flooding
煤层注水封孔器 hole packer ; FKSS
水井增注措施主要面临三个方面的问题：第一是如何定量的判断某注水井或者注水层段的合理注水量；
There are three problems about work of more water injection: first problem is how to confirm water injection quantity for some wells;
结果表明，利津油田目前注水引起的地层损害严重，损害程度较大的注水层段主要是固相损害，潜在损害机制的影响相对较小。
It shows that the formation damage caused by water flooding in Lijin Oilfield is very severity, which damage mechanism is mainly brought by solid phase...
该技术在沈84 -安12块的应用表明，启动了新的吸水层，控制了高渗层吸水，提高了注水开发效果。
Application of this method in block Shen84 An12 showed that new water entries had started, water entering into high permeable layers had been controlled, and water flooding efficiency had improved.
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