Alcohol C18 - C32 propoxylated process for detachment of a cable tube jammed in the hole of a ground probe formation during operations of the perfuracao employing a fluid of perfuracao BHow composite additive and concentrate additive for tube jammed

摘要

An additive composition effective in the release of stuck pipe in a borehole during a drilling operation which composition contains propoxylated C18-C32 alkanols, an oil-soluble emulsifier-wetting agent and a liquid hydrocarbon diluent.