DRILLING TECHNOLOGY AND EQUIPMENT PRODUCTION OF SOLID MINERALS from the surface

摘要

1. Technology and means of production of underground mining of solid, characterized in that the extraction is performed downhole drilling out fossil with the earth's surface and issue it to the surface through an air lift rotary drilling ustanovki.2. The technology according to claim 1, characterized in that the surface of the earth above the ore body is cleared of sediment and concreted - the formation of a concrete platform above the ore telom.3. Technology and tools according to claim 1, characterized in that the drilling-out of fossil performed Conoidal drill body (bodies) deystviya.4 benching. Technology according to claim 2, characterized in that the drilling-out is performed on fossil cellular scheme cutting platform area above telom.5 ore. The technology according to claim 1, wherein the full depth of the cuttings on the borehole zabutovyvaetsya gangue in admixture with betonom.6. The technology according to claim 1, characterized in that the mud is applied airlift suspenziya7 heavy. The technology and tools according to claim 1, characterized in that the drilling rig pipe made of material of low specific weight.