Dry drilling waste removal refers to dewatering drilling waste by special equipment, and make the content of oil and water in the drilling waste decreased effectively, so that the drilling waste reached the statutory emission standards. Two kinds of key equipments in the dry process of drilling waste are as following:
1. Drilling cuttings dryer
The DC Machinery TLL-A vertical drilling cuttings dryer is a kind of equipment which make the solid-liquid mixtures separation by centrifugal force generated by the mechanical rotation. It is adaptable, better treating efficiency, stable working, having long service life and can effective recyling the drilling fluid in drilling cuttings. It is the preferred equipment of dry drilling cuttings, recycle drilling fluid and especialy recycle oil base drilling fluid.
2. Dry shale shaker
Dry shale shaker is also suitable for the recovery of oil base, water base and synthetic base drilling waste in drilling cuttings, and we can make the choice of different configurations of dry vibration sieve numbers according to the site conditions,.
DC dry shale shaker is a kind of linear motion shale shaker. On one side, the dry shale shaker used to recover the mud adsorptive by the cuttings that excluded by mian shale shaker and hydraulic cyclone, which can effectively reduce the mud waste, thereby reducing the cost of drilling; on the other hand the liquid holdup / oil content in the cuttings is reduced to 10%, thereby reducing the pollution to the environment.