POWER OPERATED ROCK DRILLS

Brand Owner (click to sort) Address Description
C-TUBE Ingersoll-Rand Company 800-D Beaty Street Davidson NC 28036 POWER OPERATED ROCK DRILLS;C TUBE;
COPROD ATLAS COPCO AKTIEBOLAG SICKLA INDUSTRIVAG 3 NACKA 13154 Sweden power-operated rock drills, drill tubes, drill rods and drill bits;
JOHN HENRY, A STEEL DRIVIN' MACHINE JIMCO SUPPLY COMPANY, INC. P.O. BOX 2188 CHARLESTON WV 25328 POWER OPERATED ROCK DRILLS;JOHN HENRY A STEEL DRIVING MACHINE;A STEEL DRIVIN' MACHINE;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A reservoir simulator first estimates rock displacement parameters (u, v, and w) representing rock movement in the x, y, and z directions. When the rock displacement parameters (u, v, w) are determined, "?x,y,z" (the 'x,y,z elongation strains') and "?xy,yz,zx" (the 'shear strains') are determined since "?x,y,z" and "?xy,yz,zx" are function of "u", "v", and "w" When "?x,y,z" and "?xy,yz,zx" are determined, "?x,y,z" (the 'elastic normal rock stress in x,y,z directions') and "?xy,yz,xz" (the 'elastic shear stress') are determined since "?x,y,z" and "?xy,yz,xz" are a function of "?x,y,z" and "?xy,yz,zx". When "?x,y,z" and "?xy,yz,xz" are determined, the rock momentum balance differential equations can be solved, since these equations are a function of "?x,y,z" and "?xy,yz,xz". When any residuals are substantially equal to zero, the estimated rock displacement parameters (u, v, and w) represent 'accurate rock displacement parameters' for the reservoir. When the rock momentum balance differential equations are solved, the rock displacement parameters (u, v, w), at an advanced time, are known. These rock displacement parameters (u, v, w) represent and characterize 'subsidence' in a seabed floor because subsidence results from rock movement; and rock movement results from withdrawal of oil or other hydrocarbon deposits or other fluids from an Earth formation. This 'abstract of the disclosure' is given for the sole purpose of allowing a patent searcher to easily determine the content of the disclosure in this application.