Apron-conveyor connection for loading and conveying machines

Aqueous acid compositions for dissolution of silicates

Aqueous acid gels and use thereof

Aqueous anionic surfactant systems

Aqueous compositions containing cyanuric acid

Aqueous crosslinker slurry compositions and applications

Aqueous drilling and packer fluids

Aqueous emulsion of an acrylamide polymer for oil recovery

Aqueous external crystal modifier dispersion

Aqueous flow through argillaceous strata

Aqueous foamed well circulation fluids containing a base...

Aqueous gellable composition with delayed gelling time

Aqueous gellable composition, useful for modifying the...

Aqueous gels and uses thereof

Aqueous petroleum sulphonate surfactant systems containing...

Aqueous resin preparations and a process for stabilizing...

Aqueous solution for controlling bacteria in the water used...

Aqueous spacer composition compatible with drilling muds and...

Aqueous sulfomethylated melamine gel-forming compositions

Aqueous surfactant mixtures, and the use thereof in the...