decanter centrifuge

GN solids control wish you and your families happy 2018 Chinese New Year, our holiday starts from Feb. 12th, 2018 to Feb. 25th, 2018, we will back to work on Feb. 26th, welcome to send us your inquiries during the holiday, our sales engineer will response at the earliest convenience. We appreciate your support during the past years, and we wish a longer term cooperation in the year of 2018.
The workers will stop working during the holiday and enjoy their time with families, but our sales will still hard working during the holiday to provide you immediate response.
During the past years, the best sold products are as below:


1) Shaker screens: The composite material frame shaker screens are very popular among international drilling companies in the world in the past years, we almost sold all the stocks and even can not meet the requirement of our clients. Especially for the OEM shaker screens for GNZS703, GNZS594E shale shaker, replacement shaker screens for Swaco Mongoose PT, Brandt King Cobra shaker, Venom, VSM 300 scalping shaker screens and primary shaker screens, FSI, MD-3, etc. screens.
2) Linear motion shale shaker and high G drying shaker: GN brand shale shaker has been widely used for oil & gas drilling solids control system, HDD & CBM mud recycling system, water based drilling waste management system.


3) Decanter centrifuge: GN 14inch bowl , 18 inch bowl, 22 inch bowl decanter centrifuge has been used for oil sludge treatment system, drilling waste management system, dewatering unit, solids control system, etc.

If you are looking for a good manufacturer of decanter centrifuge, vertical cuttings dryer, shale shaker, shaker screens, welcome to visit GN solids control stand at CIPPE 2018 to check our equipments.
Our stand info is as below:


We will show our best sold model decanter centrifuge at the show. As the largest and most professional oilfield industry products and service exhibition in China, all of the manufacturers will show their most advanced technology during the show.


GNLW363CG-VFD decanter centrifuge is one of the best sold model for our international clients, it can be used for solids control system, drilling waste management system, industry waste water treatment, dredging slurry separation, dewatering system, barite recovery, Low gravity solids separation, etc.
GNLW553C-VFD decanter centrifuge is the best sold big bowl big volume centrifuge, it is normally used as dewatering centrifuge with chemical dosing system for waste water treatment, it can be used for all kinds of waste water treatment. Sometimes it is used for oil sludge treatment system when the clients need 20~25m3/h treating capacity.


We will also show vertical G dryer GNCD930, it works together with GNLW363CG-VFD decanter centrifuge as drilling cuttings treatment system for oil based mud.
4 panel shale shaker GNZS594E installed with composite material shaker screens, with longer service life and better performance. We produce shaker screens in our own workshop, so GN solids control can control the quality by our own quality control dept. without purchasing from other suppliers. We produce OEM shaker screens for own shaker and replacement shaker screens for US brand shale shaker, like Derrick, Swaco, Brandt, FSI, Kemtron, etc.

If you are looking for a good manufacturer of decanter centrifuge, vertical cuttings dryer, shale shaker, shaker screens, welcome to visit GN solids control stand at CIPPE 2018 to check our equipments.
Our stand info is as below:


We will show our best sold model decanter centrifuge at the show. As the largest and most professional oilfield industry products and service exhibition in China, all of the manufacturers will show their most advanced technology during the show.
GNLW363CG-VFD decanter centrifuge is one of the best sold model for our international clients, it can be used for solids control system, drilling waste management system, industry waste water treatment, dredging slurry separation, dewatering system, barite recovery, Low gravity solids separation, etc.


GNLW553C-VFD decanter centrifuge is the best sold big bowl big volume centrifuge, it is normally used as dewatering centrifuge with chemical dosing system for waste water treatment, it can be used for all kinds of waste water treatment. Sometimes it is used for oil sludge treatment system when the clients need 20~25m3/h treating capacity.


We will also show vertical G dryer GNCD930, it works together with GNLW363CG-VFD decanter centrifuge as drilling cuttings treatment system for oil based mud.
4 panel shale shaker GNZS594E installed with composite material shaker screens, with longer service life and better performance. We produce shaker screens in our own workshop, so GN solids control can control the quality by our own quality control dept. without purchasing from other suppliers. We produce OEM shaker screens for own shaker and replacement shaker screens for US brand shale shaker, like Derrick, Swaco, Brandt, FSI, Kemtron, etc.

As the leading manufacturer of solids control and drilling waste management systems and equipments, GN Solids Control has a complete series of decanter centrifuges which are suitable for oil and gas industry. Those centrifuges cover a wide range of optional bowl diameters including 9 inch diameter bowl, 14 inch diameter bowl, 18 inch diameter bowl and 22 inch diameter bowl.

GN Centrifuges are widely used for industries of following:

  1. oil and gas solids control,
  2. barite recovery,
  3. drilling cuttings waste management
  4. drilling fluid waste management

waste-oil-recovery

Among GNLW series decanter centrifuges, you can find the suitable model for both the weighted mud and unweighted mud, and GN has high speed decanter centrifuge and middle speed decanter centrifuge respectively for 2-5 microns and 5-7 microns solids particles separation work. And GNLW series decanter centrifuges could use VFD control panel, in this case, for the same decanter centrifuge, end user could use it at any bowl rotating speed from 0 RPM to the maximum RPM of the centrifuge designed RPM. Like GNLW363CG-VFD, the max speed is 3900RPM and it could be used as both solids control decanter centrifuge and drilling waste management decanter centrifuge.

Besides using the decanter centrifuge for the physical separation, GN Solids Control’s new products, which employed in the chemical and thermal solutions also use Decanter Centrifuges as below:

  1. Dewatering unit and dewatering centrifuge. Dewatering unit is to use some chemicals to flocculate the extra fine particles into larger ones, and the next move is to separate it out with decanter centrifuge or filter press. GN Decanter centrifuge is used for dewatering centrifuge and the efficiency could reach 95%.
  2. Thermal Desorption Unit, it is used to separate the liquid phase from the solids, and then use thermal way to burn the oil from the solid and separate the oil and water by an oil water separator, in this case, decanter centrifuge is the first step for separation.

If you have specific request, or need more information for reference, welcome to contact GN directly.

The solidification unit is a newly adopted solutions for final treatment of drilling cuttings from both the OBM and WBM, especially the water based mud. It is original designed for the drilling cuttings discharged from the traditional drilling waste management systems, the high G dryer and decanter centrifuge, or ,the VG dryer and decanter centrifuge in case of oil based mud.

Normally the drilling cuttings from the traditional drilling cuttings waste management systems are not dry enough to be discharged directly. They need to be transported to other places for further treatment. In order to solve this problem, GN has designed and put into use the solidification unit, it could be connected along side the rig, and treat the drilling cuttings directly until they are inactive and could be buried on rig site as re-fill soil per some countries and regions’ rules.

Working procedure of GNGH Solidification Unit:

By using 3 hoppers, 1 big one and 2 smaller ones, the drilling cuttings to be treated and the other one or two additional components could enter the unit and mixed together. Normally the 2 components are respectively absorber and cement. They made the active things in the drilling cuttings to be inactive and make it harmless for the environment.

160723-Solidification-unit-2

Features of GNGH Solidification Unit:

GNGH-15A solidification unit is designed to have 3 VFD’s and it is an automatic operating unit. The 2 hoppers respectively for feeding the absorbers and cement could be used at same time or separately, depending on the operators’ request and the cuttings’ condition. By using the 3 VFD’s, the operator could also adjust the feeding ratio of the 3 to get an ideal result.

Now this solidification unit is used for more than one applications like the mud tank cleaning work and other projects. If you need any more information or have any interest, welcome to visit our website or contact us directly.