Use method

① mechanical cleaning: cleaning device and cleaning of the blade method, drilling pipe cleaning method, blast cleaning method.

Researching water cleaning method: low pressure water cleaning (low cleaning pressure 196.686 million kPa, approximately 2-7 kg/square centimeter, equivalent to 0.2-0.7Mpa).

③ high-pressure water jet cleaning equipment: power washing pressure for 4.9 million PA, approximately 50 kg/cm, equal to 5Mpa. Method, this method is also called high pressure water jet pressure washer.