Paraffin removing compositions
Peroxygen breaker systems for well completion fluids
Petroleum recovery process
pH tolerant heteropolysaccharide gels for use in profile control
Phosphate ester/alcohol micellar solutions in well acidizing
Phosphonium salt-containing corrosion inhibitors for high densit
Phosphoric acid partial ester compositions and method of fatting
Placid shale weighting agent for water base drilling mud
Polishing composition for leather
Polyacrylamide polymers derived from acrylonitrile without inter
Polyalkyleneoxyamine catalysts for dialkyl disulfides and/or pol
Polyalkylenepolyamines as corrosion inhibitors
Polyampholytes - high temperature viscosifiers for high ionic st
Polyampholytes-high temperature polymers and method of use
Polybasic acid esters as oil field corrosion inhibitors
Polygalactomannan ether compositions
Polyimide quaternary salts as clay stabilization agents
Polymer article and its use for controlled introduction of reage
Polymer article of manufacture
Polymer composition comprising phosphorous-containing gelling ag