Drilling waste are consist of drilling cuttings, waste water produced by drilling and oil storage, oily sludge, tank bottom waste, etc. GN vertical G dryer system can be used for all these types of drilling waste with our customized design. We have standard equipments just put them in different layout and use different speed( G force) to get the required result.
Firstly GN vertical cuttings dryer system will separate the oil based drilling cuttings from the materials collected from the rig site both in onshore and offshore, and get the waste water with oil, the oil content remained in the cuttings after treated by GNCD930D-VFD is around 5%, you need to transfer the cuttings to thermal unit to reduce oil content in the cuttings then disposal, otherwise you need drilling waste injection process. For the waste water with oil, a 3-phase decanter centrifuge can help to separate the oil from the waste water, and oil recovery can be re-used for the drilling fluids and save a lot of drilling cost, the waste water can be flocculation and feeding to the water treatment system.Such drilling waste water treatment process can apply both vertical cuttings dryer and decanter centrifuge or both of them, it depends on your budget of the projecct. But you should pay more attention to the solids particle size, it is very fine clay and silt solids, the vertical G dryer can not be applied, the decanter centrifuge is suitable for such situation.
The sudden crude oil price fall down caused the operators want to reduce their production cost, less the equipments’s purchasing value is a good and effective way. GN solids control with GN solids Ameria office and warehouse in Houston, provide service both for sales and rental. We have 10 units 4-panel shale shaker, 5 units of mud cleaner( desander, desilter, shaker 3 en 1), 3 units of high speed decanter centrifuge, 1 set of VFD centrifuge in stock for rental and sales, welcome to contact us at 6710 windfern road, Houston, TX 77040 or visit us at OTC 2015 Reliant Arena Hall, 6137 & 9225-2.