Water delivery and injection line: cleanup scale and sediment.
输水、注水管线：清除水垢、沉积物。
Surface lines the scale up, it's often depress out flow of water injection lines.
油田地面注水管线结垢，会降低管线的流量。
At the same time, serious corrosion and scale buildup of water injection system, leak of water pipeline and high-pressure water injection equipment fault rate increase would happen.
同时也造成注水系统腐蚀、结垢严重，地面注水管网穿孔频繁，高压注水设备、计量装置故障增多。
Introduces some significant applications of the above technologies in water injection planning and adjustments, reservoir studies, recovery scheme improvements, casings' scale removals and the like.
介绍了这些技术在指导注水政策制定与注水方案调整、油藏研究、措施挖潜、套管除垢治套等方面的应用成果。
Field test shows that, cyclic water injection has achieved positive effect and shows bright future of large scale cyclic injection.
现场试验表明：周期注水技术在该油田矿场试验中取得了积极的效果，为油田进行大规模周期注水展示了良好的前景。
The scaling mechanism of water injection pipeline and the necessity of having set forth water injection pipeline scale-removing were elaborated.
阐述了海上油田污水注水管线结垢机理和注水管线除垢的必要性。
So look for a suitable large-scale oil fields with high function produced water with injection of the polymer is great significance.
因此寻找一类适用于大规模油田领域的具有高效性能污水配注的聚合物具有重要的意义。
Through field cleaning test on 2 water flood pipelines, one sewage transportation pipeline, part old oil pipeline and a scale formed water injection pipeline etc, good result has been gained.
通过对两条注水管线、一条输送污水管线、部分旧输油管线和结垢注水油管的现场清洗试验，证明常温复合清洗液具有很好的清洗效果。
The selection principles of scale inhibitors for oilfield injection water were discussed.
论述了油田注水用防垢剂的选用原则；
The selection principles of scale inhibitors for oilfield injection water were discussed.
论述了油田注水用防垢剂的选用原则；
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