Применение грязевых насосов
تطبيقات ضواغط الهواء المحمولة اللولبية
Advances in Downhole Technology
downhole drilling equipment

Applications of Spiral Drill Bit Teeth
Seamless Integration
Seamless Integration
The reason:The suction pipe is not filled with water
Blocked suction line or inadequate valve opening
The inlet pipe of the pump, the meter or the stuffing box are serious
Blocked suction line or inadequate valve opening
The inlet pipe of the pump, the meter or the stuffing box are serious