process for decontamination and disposal of debris from drilling waste sludge from drilling operations are carried out by means of a basis of oil sludge

摘要

A process for de-contaminating drilling cuttings and/or drilling mud, contaminated with a hydrocarbon oil, comprising the step of heating the cuttings and/or mud so as to burn off the contaminant whereby the cuttings may be disposed of without environmental spoilage and the mud recycled.