Category: screw conveyor

GN Solids Control attended 2024 Beijing CIPPE Oil Equipment Show

This week GN solids control attend 2024 CIPPE oil show in Beijing. As one of the professional oil exhibition in China, we participate in CIPPE oil exhibition every year, to show our most advanced technology and equipments and meet with clients from domestic and worldwide.


This year we showed the equipments as below:
1. ViST vacuum screen technology to work with 4 panel shale shaker for drilling fluids recovery and reduce drilling waste, it can save money for operation on drilling fluids and drilling waste management. The ViST pan is installed under the last screen and connected to ViST vacuum unit. The air compressor or rig air supply should be provided to create suction on the last screen surface, it can reduce the liquid on the cuttings by 30% ~50%.


2. Sludge vacuum pump and vacuum cleaner, GNSP40B & GNSP10B, it is 100% air operated, no need electric power, suitable for hazardous area application, it can be used to transfer liquid, wet sludge and solids, it can transfer solids size Maximum 50mm or 75mm, sludge solids content up to 80%.


3. Vertical cuttings dryer GNCD930G-VFD
4. GNLW363D-VFD decanter centrifuge, it is the most popular model used for drilling fluids treatment, dewatering unit, mining tailings separation, etc.


5. GNLW554FT-VFD Decanter centrifuge
6. Screw conveyor GNSC14-12B with gratings cover, and addtional safety features: Full Length Safety Grab Wires along the auger, we could offer CNEX, ATEX, IEC EX for options.
7. 3 phase decanter centrifuge GNLWS364FT-VFD, it can be used to separate oil, solids and water. It is the major equipment for oil sludge separation system.


8. Shaker screens
9. 3 phase disc separator GNSD90, it can be used to separate oil, solids and water.
10. For more information of solids control equipments and drilling waste management equipments, pls contact with GN solids sales.

Drilling Cuttings Vertical Dryer System for Middle East Client

Recently one set of drilling cuttings vertical dryer system are ready for delivery to Middle East Client, the client just finished inspection before delivery to inspect the fitting and performance of the vertical cuttings dryer system.


The vertical cuttings dryer system consists of the equipments as below:
1. Vertical cuttings dryer GNCD930G
2. VFD decanter centrifuge GNLW363D-VFD
3. Screw conveyor 2 sets, one as flushing pump of vertical cuttings dryer, one as feeding pump of decanter centrifuge, their control is inside the control panel of vertical cuttings dryer and decanter centrifuge. The decanter centrifuge VFD control panel
4. Screw conveyor, to transfer the drilling cuttings to vertical dryer system continuously. GN produced screw conveyor have been widely used to transfer drilling cuttings, waste sludge with high solids content but less moisture, industrial waste, etc. materials in the world. GN screw conveyor with each section standard length of 12ft, we can make it with different numbers of sections for different transfer length, as 12 ft with 1 section, 24 ft with 2 sections, 36ft with 3 sections, 48ft with 4 sections. There are sealing rubber between sections and fastened with bolts. The connecting shaft between the middle section and the adjacent blade shaft should be securely fastened with bolts, and the blades at both ends of the hinge bearing should have continuity. When the screw conveyor is installed slantly, GN produced telescopic bracket can be used for angle adjustment. The closed plate cover or grating cover can be selected as requirement.
5. Telescopic skid for decanter centrifuge and vertical cuttings dryer on one skid, for convenient transportation and operation. The telescopic skid can be made as integral skid or separate skid according to the site’s requirement.
If you need a customized solution for drilling cuttings treatment system, pls contact with GN solids sales engineer.