1) water injection well acidizing
注水井酸化
3) well test im Water injection wells
注水井试井
5) Water injection well
注水井
1.
Hermetic seal technology for water injection well casing in Jiangsu Oilfield;
江苏油田注水井套管软密封保护技术
2.
Downhole Vortex Shedding Flow Meter for Water Injection Well and Its Application;
注水井井下涡街流量测试仪及其应用
3.
Impact of perforation parameters on the flow efficiency of water injection wells;
射孔参数对注水井流动效率的影响
6) water injection wells
注水井
1.
Determination of the right perforating pressure differential in water injection wells;
注水井合理射孔压差的确定
2.
Design and Manufacture of Rigid Plastic Balls as Perforation Closer for Modifying Injectivity Profile in Water Injection Wells;
注水井调剖用球的设计与制造
3.
By using methods of Stiff-Davis and Ryznar,the carbonate scaling tendency in water injection wells at Xianhe is predicted and it is ascertained that the scaling problems at the water injection wellhead(35℃) are minor with weak corrosivity and become more severe with borehole depth increasing and very severe at the bottom(3000 m,90℃).
采用Stiff-Davis和Ryznar方法预测该油藏注水井碳酸钙沉积结垢趋势,注水井井口(35℃)轻微结垢,轻度腐蚀,随井深增加,结垢性将趋于增大,在井底(3000 m,90℃)将非常严重。
补充资料：注水井
| 注水井 injection well 用来向油层注水的井。在油田开发过程中，通过专门的注水井将水注入油藏，保持或恢复油层压力，使油藏有较强的驱动力，以提高油藏的开采速度和采收率。依据油藏的构造形态、面积大小、渗透率高低、油、气、水的分布关系和所要求达到的开发指标，选定注水井的分布位置和与生产井的相对关系（称注水方式）。注水井井距的确定以大多数油层都能受到注水作用为原则，使油井充分受到注水效果，达到所要求的采油速率和油层压力。注水井的吸水能力主要取决于油层渗透率和注水泵压，为使油层正常吸水，注水泵压应低于油层破裂压力。 |
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参考词条