Balanced-activity improved inverse emulsion to inhibit brittle l

Barium compound-containing thickening agent and drilling fluids

Biopolymer compositions having enhanced filterability

Biopolymer formulations and processes for preparing them

Blend of alkyl phenol ethoxylates and alkyl phenol glycoxylates

Blends of water soluble polymers

Block copolymers for enhanced oil recovery

Borate cross-linking solutions

Borate cross-linking solutions

Borate cross-linking solutions

Borate cross-linking solutions

Borate cross-linking solutions

Borate cross-linking solutions

Borehole drilling fluid and method

Borehole drilling fluid and method

Branched alkylpolyethoxypropane sulfonates and their use in enha

Breaker chemical encapsulated with a crosslinked elastomer coati

Breaker system for high viscosity fluids

Breaker system for high viscosity fluids

Breaker system for high viscosity fluids and method of use