The fracture initiation mechanism of refracturing was investigated by discussing rock failures.
从岩石破坏基本机制入手，研究重复压裂造缝机理。
Production gain is calculated using an average production rate 30 days before and after the refracturing.
产量按重复压裂30天前和重复压裂30天后的平均产量进行计算。
During the refracturing process, monitoring fracture propagation is important to ensure the success of the job.
在重复压裂过程中，裂缝扩展动态监测是保障作业能否成功的关键。
Refracturing is an important technique for enhancing or stabilizing well productivity in the low-permeability oilfield.
重复压裂是低渗透油气田开发中后期增产挖潜和稳产的重要技术措施。
A Unique Consortium Refracturing also provides the added benefit of protecting the depleted Wells from the negative effects associated with fracture hits when drilling offset Wells.
这种独特的重复压裂联作技术对于保护废弃井也能够起到一定作用，可以防止当钻邻井时压裂对其产生的不利影响。
Oil stabilizing and water control has been realized to meet the demands of overall management, thus enhancing the entire refracturing levels, achieving considerable economic benefits.
实现了该油藏控水稳油，综合治理的开发要求，提高了整体复压工作水平，取得了好的经济效益。
A grey predicting model of GM (1, 1) can be established with the accumulated sequence generated by the oil well decline rate before refracturing according to the theory of grey system.
应用灰色系统理论，由油井重复压裂前的递减产量，生成相应的一阶累加序列，由累加序列建立了灰色预测模型GM (1,1)。
The application to Xinchang gas field shows that the initial differential stress and production time are the key factors to determine the stress reorientation in refracturing gas well.
新场气田的实际运用结果也表明，重复压裂气井中的初始应力差和生产时间是决定应力重新定向的关键因素。
Prediction results of productivity of refracturing Wells often has large error because the effectiveness failure of the previous fractures in refracturing Wells is difficult to evaluate.
由于对重复压裂井原有裂缝失效程度的难以评价，重复压裂井的产能预测常常有很大的误差。
As the oil and gas industry looks ahead to the next decade of unconventional development, refracturing offers significant potential for enhancing recovery and optimizing field economics.
尽管传统的油气工业看起来领先非常规油气资源开发十年以上，但是重复压裂在提高油气采收率和提升油田经济方面表现出了极大的潜力。
As the oil and gas industry looks ahead to the next decade of unconventional development, refracturing offers significant potential for enhancing recovery and optimizing field economics.
尽管传统的油气工业看起来领先非常规油气资源开发十年以上，但是重复压裂在提高油气采收率和提升油田经济方面表现出了极大的潜力。
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