DOWN HOLE DRILLING EQUIPMENT

Brand Owner Address Description
CLIPRISER Institut Francais Du Petrole 1 & 4, avenue de Bois Préau Rueil Malmaison, Cedex 92500 France DOWN HOLE DRILLING EQUIPMENT, NAMELY, DRILL STRINGS, DRILL PIPES AND TUBING, AND CONNECTORS ASSOCIATED THEREWITH ELECTRICALLY OPERATED CONTROL UNITS FOR CONNECTING DRILL PIPES;NON-ELECTRIC CABLE AND WIRE AND METAL TUBES AND PIPES FOR USE IN DRILLING OPERATIONS;NON-METALLIC FLEXIBLE TUBES AND PIPES FOR USE IN DRILLING OPERATIONS;
 

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

    
Technical Examples
  1. A method of mechanically hot tapping petroleum equipment that contains a hydrocarbonaceous fluid in its interior by drilling an aperture in such equipment while employing cooling by cyclic drilling and/or refrigeration, the equipment drilling being carried out in a manner such that the temperature of the drill and material being drilled do not exceed a predetermined target temperature that is derived from the decomposition temperature, auto-ignition temperature, and like characteristics of the fluid present inside the equipment.