During drillDuring drilling process, various wastes, like waste oil-water mixture, oil-based mud and oil-bearing cuttings, are generated. In order to avoid environmental pollution, these hazardous wastes are treated through slurry making method, and then pumped into proper formation. The method of drilling waste treatment is called drilling waste reinjection.
ing process, various wastes, like waste oil-water mixture, oil-based mud and oil-bearing cuttings, are generated. In order to avoid environmental pollution, these hazardous wastes are treated through slurry making method, and then pumped into proper formation. The method of drilling waste treatment is called drilling waste reinjection.
