Acidizing fluids' type, concentration, jetpulse frequency, treatment time and interval treated may be selected according to degree of formation plugging.
该工艺可根据地层堵塞情况及程度，选择酸液种类、酸液浓度、射流脉冲频率、处理时间和处理层位。
2
A field experiment shows that the rotary jetpulse ventilation is very effective for prevention and control of gas accumulation in the upper corner of coal faces.
现场试验表明，环绕射流脉冲通风对治理上隅角瓦斯积聚的效果良好。
3
Cost Effective Operation. This equipment saves more than 30% energy than pulsejet circular baghouse as it does not need air compressors.