Improved design of the head of an emergency blowing well

Summary

An improved design of the head is proposed, that belongs to the technical means designed to prevent outflows from emergency blowing wells not equipped with a connecting flange at the drinking groundwater intakes. The use of the head, in comparison with similar devices, provides for the following advantages: a decrease in metal consumption by about 50%, a decrease in labor factory hours by about 80%. Testing and retrofitting the head of the proposed design were carried out at No. 44 exploratory well of the Bystrinskoe ground drinking water deposit (the Kamchatka Region).

Key words

underground drinking water intake , emergency blowing well , оголовок аварийной скважины , prevention of spills