System and methods for determining water depth and depth explosive in wells

Abstract

An explosive delivery system for submerging and loading a borehole to determine the water depth and explosive depth in the borehole. The explosive delivery system includes a vehicle with a first tank configured to store an explosive and a delivery apparatus reel mounted on the vehicle with a delivery apparatus stored on the delivery apparatus reel. The delivery apparatus has a central orifice extending the length of the delivery apparatus from a proximal end to a distal end, and an outlet arranged at the distal end. The explosive delivery apparatus is configured to deliver the explosive outside the outlet of the delivery apparatus. The dispensing apparatus includes a plurality of level sensors arranged on an external surface of the dispensing apparatus and dispersed along its length. Each of the level sensors is configured to determine whether the substance is being dispensed into water, air, or an explosive.