NEWS

August 04 2020

GN Drilling Mud Cleaning System for Offshore Platform

GN Solids Control is a leading drilling mud cleaning system manufacturer, with customers in over 70 countries and regions are using GN made solids control and waste management systems. Both onshore and offshore drilling rigs can use GN drilling mud cleaning systems Last week, GN Solids Control finished manufacturing of one set of drilling mud cleaning system for a offshore platform, it will help to treat those dirty mud come out of drilling rigs and provide clean mud to reuse. Here are the main components in this GN Drilling Mud Cleaning System. 1.GN Shale ShakerGN Shale Shaker is effective coarse drill particles remove equipment. By using different API nos. Of shaker screens, GN Solids Control made shale shaker is able to eliminate most of those solids larger than 100 microns. Linear motion shaker is strong enough to provide enough vibration force and keep the drilling mud from fall into small pieces. GN Solids Control also provide dual motion shale shaker with ellipse running choice. 2.GN Mud CleanerGN Mud Cleaner is a compact treating unit includes 10 inch cyclones, 4 inch cyclones and bottom shale shaker. As we all know, 10 inch cyclone is also called de-sander, which is usually used to eliminate solids larger than 55 microns, while 4 inch cyclone also called de-silter which are normally used to remove 25+ microns particles. GN shale shake and GN mud cleaner are fixed on the top of one mud tank, suitable to resist long time sea water rusty. 3.GN Centrifugal PumpCentrifugal pump is widely used as feeding pump in solids control and waste management area. GN designed offshore drilling mud treating system is easy to connect all pipes with fast connections in a short period. All centrifugal pumps are designed with a DNV lifting frame, which is certified with DNV lifting standard. 4.GN Screw ConveyorDrill cuttings discharged from Shale shaker and mud cleaner are collected and transferred by screw conveyor. GN Solids Control is able to customized built screw conveyors in different lengths with different materials.

July 27 2020

Containeried Vertical Cuttings Dryer Russia

After lots of drilling waste equipment sent to Russia, we recently delivered another set. A verticle cuttings dryer and a intermediat tank within a 20ft container. For easier operation, a lifting device is included. Also proper railings, steps etc equipped for site real operation. GN Cuttings Dryer

GN Cuttings Dryer is also called Vertical Cuttings Dryer as the separating flight and screw basket are built in the vertical direction. After treated by GN cuttings dryer, oil on the final cuttings is less than 5%.

The model GN Solids Control provide is GNCD930E, 930 means the screen basket size is 930 mm, and E is the update version that GN built. GN Solids Control has been keeping upgrading all solids control and waste management equipment based on the valuable feed backs collected from different work sites.

Treating capacity is around 30-50 t/h. GN Cuttings dryer has 3 different sizes of screen basket openings include 0.25, 0.35 and 0.5 mm. For convenient repair and maintenance, GN Solids Control also provides one lifting crane to lift the screen basket.

GN Decorated Container

All the above mentioned GN Cuttings Dryer etc are fixed in one decorated container, which is able to move among different sites, and comfortable for worker to operate in different temperature, more importantly it can be used in cold winter.

We are able to cutstomize any system for any tuff site environment. Feel free to contact us to let us know your specific requirement.

July 27 2020

Chemical Dosing System for Dewatering Centrifuge to Africa

GN Solids Control is a leading solids control equipment manufacturer and turnkey drilling waste management system provider. Every year, GN Solids Control provides hundreds of large turnkey solutions to global customers. GN Solids Control product line covers shale shaker, de-sander, de-sitler, mud cleaner, cuttings dryer and decanter centrifuge as well as various of transfer equipment like centrifugal pump, vacuum pump, submersible pump and screw pump etc.

When treat high density oil sludge and large viscosity drill cuttings, it’s very necessary to use chemical dosing system. Several weeks ago, GN Solids Control provides a Containerized Chemical Dosing System for Dewatering Centrifuge to Africa. As we all know, GN centrifuge is mainly used to eliminate solids larger than 2-5 microns. In order to remove those finer particles, chemical dosing unit can help to unit all finer particles so centrifuge separate them out.

GN Solids Control builts different sizes or types of Chemical Dosing Systems. This system we provided to Africa is a containerized one.It mainly includes polymer dosing unit, PAC dosing unit, dosing tanks, air conditioner and decorated container. All components are designed in a compact structure, so it can move easily among different sites.

1.Three Tank Automatic Powder Polymer Mixing SystemDepend on the centrifuge flow rate, GN Solids Control can built different types of automatic powder polymer mixing system. 3 mixing agitator includes motors, gear boxes, shafts and impellers are using to mixing the powder thoroughly. Level meter is used to keep the liquid in a certain level. 2 sets dosing pumps are used to feed the flocculants into decanter centrifuge after maternity.

2.Coagulant Mixing TankCoagulant mixing tank is used to supply coagulant into decanter centrifuge which is also equipped with dosing pump. PH value can be adjusted in the coagulant mixing tank. 3.Container AttachmentsAir container is provided to provide a proper working environment for operators. All the control panels and lights systems are also provided.

20200705 GN Cuttings Transfer Pump 1
July 09 2020

A New Product, Drill Cutting Transfer Pump

GN Solids Control built different types of transfer pumps such as centrifugal pump, submersible pump, screw pump, vacuum pump and cuttings transfer pump etc. Different pumps are designed to use in different working conditions and suitable for different materials. Today we would like to give GN customers a short introduction of GN Cuttings Transfer Pump. As we all know, GN Solids Control is specialized in solids and liquid separation, many materials like high density, large viscosity, big solids content drill cuttings are hard to move when use tradition transfer pump. GN made cuttings transfer pump is especially designed to move the drill cuttings effectively.

It’s usually seen that screw conveyors working in drilling rig site to collect the drilling cuttings discharged from shale shaker, mud cleaner, decanter centrifuge and cuttings dryer etc collected by screw conveyors first, and move to oil sludge treating plant for further treating. While screw conveyor is not suitable to use when there is too much water inside, also every time to assemble and disassemble the screw conveyor cost a lot time, let alone must take the tile angle into consideration. GN Cuttings Transfer Pump is using a hydraulic cylinder and the most popular S type distribution valve. Drill cuttings are moved by back and forward movement of the hydraulic cylinder and S type valve distribution. It can move high solids content drilling cuttings by flexible hoses to targeted treating equipment.

Horizontal moving distance is 100 m, and vertial distance is up to 40 m. Whole machine is designed compactly in one lifting frame to move easily and maintenance freely. When use on offshore drilling platform, GN Cuttings Transfer Pump can be also provided together with DNV 2.7-1 Lifting Certificate. Control box and motor are optional for IEC, ATEX and CNEX explosion-proof.GN Solids Control now provides 3 models, GNYXB10-15, GNYXB15-22 and GNYXB20-30. Transfer flow rate from 20 t/hour to 40 t/hour.

20200619 Mud Cleaner for Offshore
July 09 2020

Offshore drilling mud cleaner ready for shipment

Offshore drilling platforms always have higher standard requirement, as it cause more hassles whenever there is a problem, and for quite a long time, that is a main reason US or EU products are more popular.GN Solids Control has already provided both onshore and offshore solids control systems and drilling waste management systems to in the past years. With more and more GN equipment working on offshore drilling rig platforms with excellent working performance, GN Solids Control made equipment become the most cost effective solutions, especially when the oil price is fluctuate at a historical low level.

As we all know, on shore and off shore drilling rigs both play a vital important role in explore and produce oil. Usually, off shore drilling rigs have higher technical demands on all used equipment includes the solids control equipment as they are working far away from land and should work properly with very small chance of down time.

GN Solids Control provided DNV lifting certificate decanter centrifuges and shale shakers to offshore drilling rig contractors before. DNV certificate is usually mandatory. This time that 2 sets GN mud cleaners are also with DNV lifting frames and pads to guarantee a safety working.

GN mud cleaner we usually called ‘ 3 in 1’ as it’s composed with 10 inch cyclones, 4 inch cyclones and a bottom shale shaker. These 2 sets GN Solids Control provided are GNZJ594-3S16N. Polyurethane made cyclones are covered with metal to guarantee a long time usage without weariness. Shale shaker working angle is easily adjusted by a side lever from -1degree to +5 degree. Shaker screens are fixed with patented wedges for easy locking and unlocking. Whole shake deck is made of stainless steel to protect from rusty.

With more and more references, GN is getting more and more populare on offshore projects, freely to contact us whenever you need anything.