|
SU1172937A1
|
|
Compound for petroleum dehydration and desalinization
|
|
SU1057522A1
|
|
Composition for dehydrating and desalinating crude oil
|
|
SU1254141A1
|
|
Apparatus for metered feed of chemical agent into oil well
|
|
SU1094853A1
|
|
Method of suppressing growth of sulfate reducing bacteria
|
|
SU1078034A1
|
|
Water-hydrocarbon emulsion for recovering residual oil
|
|
SU1118659A1
|
|
Method of preventing deposit of paraffin in oil field equipment
|
|
SU1171085A1
|
|
Reactor for setting chemical processes
|
|
SU1004362A1
|
|
Process for producing sulphates of oxyethylated alkylphenols
|
|
SU968353A1
|
|
Agent for suppressing growth of sulphate-reducing bacteria
|
|
SU964115A1
|
|
Agent for suppressing growth of sulphate-reducing bacteria
|
|
SU939736A1
|
|
Agent for suppressing the growth of sulphate-reducing bacteria in flooded oil-bearing formation
|
|
SU1060666A1
|
|
Composition for removing asphalt-resin-paraffin deposits
|
|
SU909135A1
|
|
Composition for lowering crude oil viscosity
|
