FRANCIS DRILLING FLUIDS

Brand Owner (click to sort) Address Description
FDF Francis' Drilling Fluids, Ltd. P.O. Box 1694 Crowley LA 70527 FRANCIS DRILLING FLUIDS;Color is not claimed as a feature of the mark.;Drilling muds for use in oil well drilling; chemical additives for oil well drilling fluid; and detergents for industrial use;
FDF Francis' Drilling Fluids, Ltd. P.O. Box 1694 Crowley LA 70527 FRANCIS DRILLING FLUIDS;Color is not claimed as a feature of the mark.;Design for others in the field of drilling fluid systems, engineering; technology consultation and research in the field of drilling fluid systems; and technology consultation in the field of drilling fluid systems;
 

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

    
Technical Examples
  1. The present invention relates to methods of chemically generating gas in aqueous fluids utilized in the drilling and completion of wells such as drilling fluids, spacer fluids, and aqueous acid solutions. In one embodiment, the invention provides a method of preventing the formation of fractures in a subterranean formation during a drilling operation. In other embodiments, the present invention provides methods of separating a first fluid and a second fluid in a subterranean formation; methods of forming lightweight well treatment fluids; methods of enhancing the permeability of a subterranean zone; lightweight drilling fluids; lightweight spacer fluids; foamed aqueous acidic well treatment fluids; and methods of making foamed aqueous and aqueous acidic well treatment fluids.