A method on evaluation time that water cut fall or rise is given out through analyzing the polymer flooding of single well in Lamadian oilfield.
通过对喇嘛甸油田聚合物驱单井效果分析,给出了采油井阶段效果评价方法,即单井见效时间和含水回升时间早晚的确定方法。
Abnormal high pressure systems have formed in Anan Block of Erlian oilfield due to long time of water flooding, kicks, lost circulation and hole collapse are frequently encountered.
二连油田阿南区块,由于长期注水,油气层出现明显的异常高压,地层原始压力遭到破坏,造成了井涌、井塌、井漏等复杂事故。
To reduce energy consumption of oilfield water flooding system, the optimum control of energy saving of the water flooding system need to be carried out.
为有效地减小油田注水系统无用功能耗,需对注水系统实行节能优化控制。
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