GN Oil Cuttings Turnkey systems are effectively used to treat cuttings. As more and more companies are trying to protect the environment, GN oil cuttings equipments are getting more and more popular too. GN can provide turnkey solution based on customer’s worksite, some modular units can also be provided for cuttings separation.
There are three main equipments included in GN Oil Cuttings Treatment System:
1. GN Cuttings Dryer
GN Cuttings Dryer is especially used to treat OBM, WBM or SBM. Generally speaking, the oil in the final cuttings is less than 5%. GN cuttings dryer can separate the oil cuttings larger than 250 microns.
2. GN Decanter Centrifuge
GN decanter centrifuges are widely used in various areas due to the excellent working performance and good quality. Now every year, GN provides nearly 300 sets decanter centrifuge.
For the slurry discharged by the cuttings dryer, GN decanter centrifuge can be used to separate out those solids larger than 2 to 5 microns. By using different rotating speed, GN centrifuges can also be used for barite recovery or waste water separation.
Two decanter centrifuges are also paralleled to use as two stage separation: the first one rotating at a low speed while the second one rotate at a high speed.
3. GN Solidification Unit
Those oil cuttings separated by GN dryer and decanter centrifuge can be send to GN Solidification Unit for further treating. GN Solidification Unit is also called GN stabilization unit. Cements and absorber are also added when using GN solidification unit. Drilling cuttings can be mixed thoroughly with cement and chemicals, which can be change into t solid from without liquidity. Cuttings can be safely moved or buried deeply.
GN provides whole solution for OBM treating, WBM can also be treated. Usually, GN use Hi-G shaker to treat the WBM, and then GN decanter centrifuge will do the further separation.