Month: December 2019

Three phase separator produced by GN solids control is used to separate the oil from water for refinery oil sludge separation project. There are 2 options for the 3 phase separation unit, one is to use three phase decanter centrifuge, the other option is GN standard 3 phase separation package.

Three phase separation package is consist of 2 phase decanter centrifuge and feed by screw pump, buffer tank to receive the discharged fluids and to be transferred by diaphragm pump or slowly flow to disc centrifuge for oil and water separation, the oil is recovered and back to the client, the water will be collected and re-used in the circulation system. By using proper demulsifier, the recovered oil can reach to BS &W below 3%. The water to be collected with oil content 500 ~ 1000ppm.

The 2 phase separation decanter centrifuge with VFD control panel is used to separate the ultra fine solids up to 2 microns. The max speed is 3900rpm and the normal working speed is 3200rpm, the max G force is up to 3063G and typical G force is up to 2062G, if necessary, the used can add proper chemicals to accumulate the ultra fine solids for easier separation by gravity difference. The disc centrifuge can provide high G force to separate the oil from water after discharges by decanter centrifuge.
Another option is oil water separator, the separation result is not as good as disc centrifuge, but the capacity is much bigger and the price is cheaper. The 3 phase separation package can be used for most type of oil sludge waste treatment, like Crude Oil storage tank cleaning sludge, Refinery plant waste oil sludge, Drilling waste oil sludge.
If you need customized solution for your crude oil cleaning, oil sludge separation, pls contact with GN solids sales.

Last month we shipped one set of Heli lifted solids control system to Papua New Guinea by air freight. This is not the first time for GN solids control to produce such Heli lifting mud tank system, we ever supplied the similar projects before. The design and production is different with the normal solids control system.

The Heli lifted solids control system including:
2 units of shale shaker, 1 unit of mud cleaner, 2 unit of centrifugal pump, 1 unit of mud gas separator, 1 set of trip tank, 1 set of treatment tank, 1 set of mud mixing tank, all with tank accessories, handrails, walkway, stairs, electric control system, lightings, mud agitator, mud gun, etc.

Linear motion Shale shaker with 3 pcs composite material frame shaker screens, 2 ea of 2.3HP vibration motor, 1 ea of explosion proof starter, the shaker deck bottom is made of stainless steel material for better abrasion resistance. The G force is adjustable and up to 7.5G.
Linear motion mud cleaner with 3pcs composite material frame shaker screens, 2 ea of 10 inch desander cone, 12 ea of 4 inch desilter cone, also equipped with 2 ea 2.3HP vibration motors, 1 ea of explosion proof starter.
The mud gas separator is installed on a frame for convenient transportation, during shipment, it will be laying down.

All the equipments are installed in a heli lifting designed frame for safety lifting by a Helicopter in Papua New Guinea.
The mud tank are also equipped with lifting pad for heli lifting purpose. The mud agitator are heavy duty to be used to agitate the drilling fluids in the mud tank.

If you need such customized design solids control system, pls contact with GN solids sales. We can also produce vacuum degasser, decanter centrifuge, vertical cuttings dryer, etc. equipments for solids control system.