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Jul 16

It may looks similar to some other products, but GN invent this unit, and now applying our own patent. GN is only able to provide the ViST vacuum shaker screen system to fit on GN won shale shaker, but also on clients’ existing shale shaker.

As the name implies, the ViST vacuum shaker screen system is including a ViST vacuum unit connecting with a collecting pan that is installed under the last panel shaker screen at the solids discharge port.

The plan is use a hopper with an opening at the bottom where connect to the vacuum unit via a hose. When the drilling cuttings pass through the last panel screen, the remaining large quantity fluids on the cutting would be sucked and get through the shaker screen mesh to the hopper then to the vacuum unit. A buffer tank will be needed.

Why Choose GN ViST?

1. The Vist vacuum shaker screen system is suitable for OBM, WBM and SBM.
2. Recovered drilling fluids increased by 30%~50%, greatly reduces the discharge of drilling fluids. Per the drilling speed, the recovered drilling fluid is around 3 cubic meters per day. And the cost in transporting the waste will be greatly reduced.
3. Saving the cost in placing a High G force drying shaker on site, as the ViST vacuum shaker screen can make the discharged cuttings much dryer. The installation design will not need any extra area onsite.
4. By using the ViST vacuum shaker screen system, the mud engineer can put finer screen on the shaker which and separate the much finer cuttings.

Sorry can not reveal all the principle details, or release a handbook, now it is operating in a few sites, hopefully will be more and more. If you wanna join,  please feel free to contact with GN.

written by desander desilter

Jul 08
For a long time, in the market, if anyone need any centrifugal pumps, they only know Mission Magnum, which is the most popular one in the oilfield, especially for drilling projects. Lots of people only know mission pump for most of the function, for mixing, for transfer, for drilling mud trip back etc. Now another option comes, GN Centrifugal pump, fully repalceable with magnum pumps, with even better material to cast the main parts, casing, impeller, and even the frame, soon will be modularized by casting.
Recently, GN finished the fabrication of a batch solids control equipment ordered by an oilfield service company from Venezuela. More than 10 units drilling mud centrifugal pump are part of the order and already packed waiting for delivery.

GNSB Series Centrifugal pump is used for transferring slurry or mud or water. It can be used as feeding pump for desander, desilter, or used as mixing pump for Jet Mud Mixer. Also it can be used as trip pump, and supercharging pump for rig mud pump. All GN model centrifugal pump use tungsten carbide mechanical seal, with famous brand Bearing. And spare parts interchangeable with most of the international Brand pump which helps customer to source spare parts easily. Open impeller design that lowers axial thrust loads, and make it easier for installation, repair and maintenance.
Main features of GN pumps:
All spare parts interchangeable with most of the international Brand pump which helps customer to source spare parts easily
Thick, Strong Concentric casing provides extended life over conventional volute designs. The Concentric design minimizes turbulence and abrasive wear.
Pump casing made from hard ductile iron alloy, increased abrasion resistant capability compared to competitors pump.
Wide open-vane impeller creates lower axial thrust for improved bearing life.
Pump impeller made from hard ductile iron alloy, extended life over competitors design.
Anti-loosening impeller lock bolt to eliminate pump damage in case of improper motor hook-up.
High quality no-adjustment mechanical seal to provide zero leakage and longer operation life.
Replaceable shaft sleeve prevents shaft wear.
All bearings from top brand for reliable operation.
The skid for supporting pump and motor is made from casting instead of welding to provide reliable operation and less vibration in a result to extend the pump and motor life.
Contact with GN if any related inquiries.

written by desander desilter

Jul 01
For quite a while after we developed the vacuum pump, both some client and oureselves have some concern on the high viscosity sludge. So we also reach different client for test, have done some temporary test on one site, but it is too short to judge that this is good enough. Then in the other days, we got some good news from another site, it is well working.
Well so we add it into the vacuum pump video, as below.
Waste vacuum pump, also named as solids transfer pump. It is a pneumatic slurry transfer vacuum pump for liquid, slurry, and solids transfer. With special structure design, it can be used at tough environmental for solids transfer, high working performance and less maintenance. The pump can transfer material with high gravity and high density, solids content max. up to 80%.
So now we are sure that except the drill cuttings, water, it is handling the oil sludge. Any related inquiries, freely let us know.
Other applications
Waste mud and waste solids discharged from shale shaker, mud cleaner and centrifuge transfer
Drilling mud transfer
Waste pit cleaning
Hazardous waste recovery
Oil sludge, tank bottoms residual removal and transfer
Barge holdings and vessel bottom clean out
Bulk tank and silo transfer of material
Sand; Course, fine, conventional and frac sand
Diatomaceous earth

written by desander desilter

Jan 19

Shear pump is the pump that do shearing polymers and clays.  The purpose of this pump is to add improvement of the drilling properties, the polymers and clays need to be sheared in great details before add back of system of drill fluid.  The polymers might jam the strainer if not sheared.  If jamming happen, it will increase the cost of drilling and larger size solids in the drilling will be turn from soft to hard  and will be difficult to clear away. The velocity, or speed of the fluid flow at outside diameter of the rotor are higher than center of the rotor’s velocity.  it is the difference of the velocity that creates shear.

The main design factor is the diameter of the rotor and its turning speed. The distance between the rotor and the stator, the time in the mixer, and the number of the generators are consider factor. Variables include the number of rows of teeth, their angle, and the width of the openings between teeth.

Shear pump is proven for applying the high shear to necessary hydrate polymers and clays.  It reduces the bentonite clay and polymer.  It is also improve loss of fluid and cake filter and build strength of gel.  The low shear rate viscosity holds up solids better.  The dependable seal of shaft adds more convenient in operation and maintenance.

The operation principle adopts mechanical seal sets for no leakage at the stuffing box.  The stainless steel turbine contain nozzles and shear plate and fluid is sheared through the pump.

Base on the demand of the drilling project and goal to achieve, the pump application and installation can be very.  The design of pump, if follow properly, will further improve the performance of the shear pump that shearing polymers and clays.

Please consult GN Solids America LLC’s sale staff on your shear pump inquiry.

Shear_Pump

written by desander desilter

Jan 02

GNSB centrifuge pump manufactured by GN Solids America LLC is the mud feeding machinery for solid control equipment in drilling mud system.

Pump installation

Pump installation location should be near to the source and purposely to shorten the length of the suction period and prevent the suction loss. Pump installed base should be leveled, firm and secured in order to avoid vibration during operation.

Coupling installation

The pump and motor for a long use life depends on the elastic coupling. Available steel straightedge by coupling the up and down or so, with the view straightedge and coupling the garden all parties should contact closely. Namely coupling outside garden parties should be in a straight line to make sure that the motor shaft and pump shaft coaxial angle.

Entrance pipeline installation

Entrance piping shall be in accordance with the pump inlet matching.

Suction piping not allowed to install throttle valve, but can be installed normally open valve to reduce fluid flow disorder. To avoid suction people line produced in steam bubble, the pumping source and between pump from high to low gradually transition. If users need to pump in use suction conditions, use vacuum pump or bottom valve pilot.

Pump at the entrance line must be flat; the length of at least two times the diameter of the inlet line.

Exit line

In order to facilitate pump maintenance, the exit pipeline should be installed normally with open valve.

All line (including population line) must have their own support.

When work condition is unknown or unstable, export in pipeline must be installed throttle valve in order to ensure the pump in the design point operation.

When the pump discharge and pressure equipment connected, the throttle valve and pump must install a check valve to prevent the liquid reflux, otherwise, the return fluid can lead to damage.

centrifugal pump 11

written by desander desilter

Dec 20

GN online shaker screen shopping mall is available now, pls click the website here: http://gnsolidsmall.com/

You can also send your inquiry of shaker screens to our [email protected] to get a fast and professional quotation and delivery time, but the online shaker screen shopping mall is just more convenient for the clients who prefer to order and pay online to save your time. For big qty order, our sales team will offer very good discount, delivery time and send the quotation to your email, the email address, tel number etc. information is provided during the registration process.

swaco-replacement-screenswaco-replacement-screen-1

How to use GN online order system:

Step1: finish the registration process by fill in your information, it will help us to contact with you conveniently when necessary.

Step 2: Select your required shaker screen / shale shaker model number, GN solids control produce OEM composite material frame shaker screens for GNZS series shale shaker, we also produce the replacement shaker screens( also with composite material frame for longer working life, better separation performance, longer storage time) for other brand shale shaker, like Derrick, Swaco Mongoose, VSM, MD-3, Brandt King cobra / Venom, FSI, Kemtron, etc.

Step 3: Select the right API NO. , qty, and part number to send the inquiry, then you will get the quotation very soon.

Step 4: order online, you will get special discount if the qty is extreme big for one time.

You can also participate in the shaker screen promotion plan which is published several month ago. You can get the money deducted directly from the order amount by purchasing composite material shaker screens from GN. One piece screen order can get 1 score, the screen qty purchased within 2 years can be considered as scores, which can be used to deducted money from the price of shale shaker, mud cleaner, decanter centrifuge.

written by desander desilter

Nov 22

Last week, the ADIPEC 2017 is over in Abu Dhabi, this is another year of the successful show in Middle East. This show attracted the exhibitors and attendees all around the world, all the people gathered together there and shared their point of view and showed the most advanced technology from onshore to offshore, upstream to downstream. By the end of 2017, we can see a little bit pick up of the oil and gas industry. This gives everybody more expectations in the coming 2018.

cof

GN Solids Control, as a consecutive exhibitor, successfully exhibited its products and services in the market again. Now GN Solids Control has become an integrated manufacturer and service supplier in the solid control business area. Its product range covers from shale shaker, decanter centrifuge, cutting dryer, centrifugal pump, screw pump, and many types of replacement shaker screens. GN is now the first name the customer would think of when they need the solid control equipment and parts, and GN’s products impressed the customers again and again, and earned a lot of praises from all types of customers. Now GN’s replacement screens is also becoming more and more popular among customers from the industries, such as oil and gas drilling, HDD trenchless, diamond drilling, mining and so on. In the US, GN also expand its inventory capacity to 6000 pieces. These screens cover most of the main brand, such as the DERRICK, MI SWACO, NOV BRANDT, FLUID SYSTEMS and so on. There are more advantages of the new screens, it has larger opening areas, much lighter, the storage time is over 5 years. If you like, you can test the shaker screens and feel it will be much better than the old style.

cof

GN welcomes you to log on to our website www.gnsolidsamerica.com and browse GN’s full product line, and if you want to get more detailed info, you can send your inquiries to [email protected]

written by GN Desander Desilter \\ tags: , , , ,

Nov 18

GN Solids Control is a world famous company and brand in the solids control and waste management industry. Now its business range spanning from shale shakers, mud cleaners, decanter centrifuge, cutting dryer, vacuum degasser and so on. GN could be your one stop shop in the solids control and waste management area. Its product application covers from oil and gas drilling, HDD and CBM drilling, bored pile and TBM drilling.

Mud Agitator
Today I will introduce two products, agitator and mud gun. As these two products are widely used in the mud mixing system in the oil and gas drilling, there are more and more customers showing their interest in them. So understanding them is very important. Let’s start with the agitator: GNJBQ075CD, GN means the company name in short. JBQ means the Chines product name of the agitator in short. 075 means 10 times of the pump’s power. The pump power is 7.5KW. C means this product is the third generation, and in future, GN will make more upgrades and improvements for the pump, there will be D, E etc. and more versions coming out. D means there are two impellers on the shaft, this is specially used when the tank is too deep and the shaft needs to be long, and the impeller quantity needs to be doubled to make the mud even.
Next let’s go to the mud gun: GNNJQ50A-3G(X), GN means the company name in short, NJQ means the product name mud gun in short. 50 means the nominal diameter is 50mm. A means it is the first generation. 3 means there are 3 nozzles on the mud gun. G means it’s fixed, X means it’s rotatory. Mud gun is widely used in the mud system to spray and flush the corner of the tank to avoid the solid collected in there.

Mud Agitator
That’s the basic introduction of the agitator and mud gun. Hopefully it will be useful to you. We will try our best to assist your business to be successful. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to [email protected]

written by GN Desander Desilter \\ tags: , , ,

Nov 10

GN solids America is the subsidiary 100% owned by GN Solids Control. Since its established in Houston about 5 years ago, its function as the sales hub and after sales center has been recognized by more and more North America customers. Its sales number is breaking record all the time. Recently GN Solids America made another big movement, upgrading its warehouse with many shaker screen racks. After the upgrade, its storage capacity has become up to 6000 pieces and can guarantee customers more choices with even faster delivery.

mde

After the upgrade, GN will focus its replacement screen business on four main stream products in the market, DERRICK, MONGOOSE, NOV BRANDT, FLUID SYSTEM. All the shaker screens will adopt the latest composite frame, which will have similar performance to the OEM screens and even better longevity than the OEM screens. All the screens with API greater than 60 will be manufactured with 3 layers of wire mesh while other screen manufacturers will do 3 layers only when the API is greater than API 120. And GN is purchase the identical steel wire mesh from the supplier that also sold to DERRICK and MI SWACO screen. This can guarantee the quality of the screen similar to the OEM’s. The opening area is greater than the old screen by 10% to 20%. And since the frame is made of composite material, it’s much lighter, but the storage life is over 5 years. Except for the famous replacement screens, GN also provide its own OEM screen for GN’s shakers. And also GN can provide the customized screens to customers if the volume is large enough. GN will welcome you to test the screen and order it will save you a lot of cost.

Screen for Mongoose Shaker 2
All in all, GN’s screen will exceed your expectations and save you money. But the work performance will still be much better. Please log on to GN’s website www.gnsolidsamerica.com and send your inquiries to [email protected] .

written by GN Desander Desilter \\ tags: , , , ,

Nov 03

GN Solids Control is a world famous brand in the solid control and waste management area. Its products line now covers from shale shaker, decanter centrifuge, cutting dryer, mud cleaner, various types of feed pumps, and many types of consumables.

mde

GN has two subsidiaries in the world, one is in Russia and the other is in the US. The US subsidiary is the HQ and after sales services center for the North America and South America market. Now the US subsidiary holds many types of solid control equipment, such as the shale shaker, mud cleaner, decanter centrifuge, cutting dryer and so on. But one more thing we need to specially mention to you is that GN is now fully upgraded its US warehouse, installing many shaker screen racks to store more screens. Now GN can store about 6000 pieces of screens at one time. Due to its popularity of its shaker screens, GN will increase its inventory in Houston, they will ship about 2 to 3 containers per month from China. The new composite shaker screen has many advantages comparing to the old metal frame screens. The non blank area is increased by 10% to 20%, the longevity is very good, even better than the OEM screens, the performance is very similar to the OEM’s.  And the storage can reach up to 5 years. Now GN can manufacture not only its own GN brand OEM screens, but it can also manufacture many world famous replacement screens, such as the DERRICK, MI SWACO, NOV BRANDT, FLUID SYSTEMS and so on. GN can also customize the screen according to the customer’s need. If your volume is large enough, GN can customize the screen and the package, print the logo for the customer.

Screen for Mongoose Shaker 2
All in all, GN’s screen will exceed your expectations and save you a lot of money. But the work performance will still be much better. Please log on to GN’s website www.gnsolidsamerica.com and send your inquiries to [email protected] .

written by GN Desander Desilter \\ tags: , ,

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