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Nov 23
Today we will introduce one of GN’s solid control system which is Solids Removal Unit for diamond industry. The Solids Removal Unit (SRU) is mainly used in the drilling fluids and solids control for the small size mining rigs for the diamond drilling. Th2016-09-14-gn-solids-removel-unit-for-international-customer-2e solids removal units can provide the cost effective solution for the solids removal, reduced the environmental impact to the minimum level and greatly improved the efficiency for the diamond drilling.
The Solids removal unit is a closed loop for drilling fluid and solid process system. It contains mini shale shaker, mini decanter centrifuge (This is GN’s 223 centrifuge which is the world’s smallest.), pumps, mixing tanks and generators(optional). The working theory is simple, the drilling fluid will be circulated from the wellbore and went onto the shale shaker for coarse screening, the fluids will flow down to the tank and be pumped up by another feeding pump into the decanter centrifuge for finer screening. And the cleaner fluid will be recirculated into the well for drilling. There are also mixing hopper, chamber and pumps making the adding of chemical easy.
The core product in the system is GN’s 223 decanter centrifuge which is specially designed for diamond drilling industry.  There are many highlights about the equipment: the bowl material is made from duplex stainless steel SS304 which is made by centrifugal casting. The discharge port is protected by special ceramic inserts which is made by world famous manufacturer with longer and more endurable life. The adjustable effluent port makes the pond depth adjustment easier and more convenient and fast. The pneumatic controlled spring will make the opening of the cover more easily and safely. During the transportation, the bowl lifting bracket can perform as the protection for the bearings. The bearings are made by the world famous NSK/FAG. The conveyor surface is made from Tungsten carbide tiles which is more endurable and easy for maintenance. The electric components are from SIEMENS or SCHNEIDER. The shale shaker will be used for drilling the surface hole, but later when the drilling reached the diamond layer, the solids will be finer and it’s not necessary to run the shaker for the coarse screening.
That’s the brief introduction about GN’s solid removal system for diamond drilling. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to [email protected]

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

Aug 26

GN Solids Control is one of the world famous solid control and waste management companies which specializes in manufacturing the related equipment, such as shale shaker, desander, desilter, mud cleaner, vacuum degasser, mud gas separator, decanter centrifuge, agitator, centrifugal pump, cutting dryer, screw pump, shear pump, mud gun and so on. All of the product line are used in the oil and gas drilling, mining drilling, HDD, TBM and many trenchless area.

The trenchless technology is also called “non-dig” which is often used in the oil and gas pipeline laying, or the underground pipe repairing without digging the ground surface. This can specially used in the densely populated area without disturbing the normal life of the local residents. Before laying the pipeline or doing the repairing job, the contracting company will need to do the HDD work, that is horizontal directional drilling, to dig to the underground and finish the job. During the drilling process, the contractors will need to use a lot drilling mud, and GN’s new mud mixing system is designed for this job. The mud mixing system consists of several mud mixing tanks and skid mounted jet mud mixing unit. On the mud tanks there are agitators and mud guns, the agitators are used to stir the mud to make it even and keep the good chemical feature. The mud gun is used to spray to corner of the tank to avoid the solids collected there. The jet mud mixing unit is used to add some chemicals to the mud system to keep the mud working in good condition. For the tanks, GN can provide both the rectangular and cylinder tanks, the customer can choose the shape according to their working condition.16.08.19-Mud-Mixing-System
That’s the brief introduction of the GN’s mud mixing system. Hopefully it will be useful  and helpful to you. GN has many more solid control systems, they can be used in different operational situations and help you achieve your target easily and cost effectively. Welcome to visit www.gnsolidsamerica.com and please send your inquiries to [email protected]

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

Jun 07

500GPM mud system is the best seller for GN due to its flexibility,normally for 750hp drilling rig,high configuration can be used for 1000hp drilling rig,low configuration can be used for 550hp or even HDD drilling mud recycling.

The GN Standard 500GPM mud system as below:

  • 1) One 40Ft size Container Plus Mixing pumps,Hoppers,Agitators.
  • 3) Mud Cleaner with 1 ten inch desander 8 four inch desilter.
  • solids control system

One advantage of GN Solids is that we manufacture all major equipments for the mud system, and configure it to be a complete system.GN complete line Solids Control System for HDD and CBM including: 150GPM,350GPM,500GPM,and 1000GPM.

GN 500GPM Solids Control System is one of the most popular mud system package of GN to Australia,Up to now,we have supplied around 20 units complete mud system to Australia for oil gas drilling,CBM drilling, or HDD.
By partnering with a Germany Drilling Rig Company in Brisbance,it allows us to keep stock of GN Solids Control equipment and spares to servce the customers for GN Solids Australia.Learn more at GN Solids Australia.

drilling mud cleaner

GN is one of the very few companies who understand the Australia Regulations for safty(HSE) and electric standard.

written by GN Desander Desilter \\ tags: , ,

Oct 22

In order to protect the natural environment and ensure peoples normal living while the infrastructure construction, Mud recycler is aften used in trenchless directional drilling project.  According to the treating capacity, the driller would choose different type mud recycler. GN, as a specialist, not only foucs on the mud recycler used in oil field, but also become the leading company who could offer top quality mud recycler applicable to HDD.

Standard models of HDD Mud Recycler in GN

350GPM HDD Mud Recycler

350GPM HDD Mud Recycler

GN 200GPM HDD Mud Recycler main equipments:
1. 1 set GNYS852 Mud Cleaner One unique design for this type mud cleaner is that there is a baffle installed at the middle parts of the screen area. Then, we could match 2 types screen with different mesh on it for more fine treatment.
2. 1 set 80YZ50-20B Submersible Slurry Pump
3. 1 set SB3x2-12 Centrifugal Pump for mud cleaner
4. 1 set SLH100-30 Jet Mud Mixer 5. 1 Tank with attachments

GN 350GPM HDD Mud Recycler main equipments:
1. 1 set GNZS852 Shale shaker
2. 1 set 80YZ80-20A Submersible Slurry Pump feeding drilling mud to the shaker
3. 1 set ZQJ100S Desilter with 6 Nos. 4″ hydrocyclone
4. 1 set SB5x4-12 Centrifugal Pump for desilter
5. 1 set SLH100-30 Jet Mud Mixer 6. 1 Tank with attachments Continue reading »

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

Dec 09

GN solids control provide sales and service for the following :

Oil & Gas well drilling mud solids control system, equipment ,and spare parts.HDD & Underground mud recycling system ,equipment and spare parts, Industrial & mining, slurry separation system, equipment and spare parts.

solids separation equipment

solids separation equipment

Every day we received many inquiries from worldwide clients who are interested in solids separation equipments, quote and provide the most useful information to help client making a correct decision.

Listing some of their common questions .

1 If we provide part number and descriptions for popular brand equipments, if GN can make replacement one? For example, Mission Pump spare parts, Derrick hydrocyclone ( 4” cone and 10”cone), spring, rubber and shaker screen of Derrick Flo-Line shaker, Swaco Mongoose PT shaker spare parts, Brandt Cobra shaker spare parts, etc.

GN only produce our own brand equipments, so we can only provide spare parts for GN equipments, they can not replace for other brand equipment, even though they looked similar, they still have difference in structure.

2 If GN can produce similar shale shaker with other brand?  

For example, Swaco Mongoose PT shaker, which has 2 kinds of vibrating motion , linear and balanced elliptical motion.

Can not at present, we have BEM shaker or Linear motion shaker, but can not combine them together in one machine. Maybe in the future, we will research new one to replace it.

For example, Dual deck shale shaker , which is combination of scalper(top deck) and bottom deck( fine screen), the benefit of 2 deck shale shaker is to increase the service life of bottom deck shaker screen, separate fine particles, to separate large solids(rocks) before entering into the real shaker.

Can not at present. We have tandem shale shaker which is combination of 2 sets of shale shaker, they are mounted in one skid, so it is convenient for transportation. Only a few clients need such top& bottom type 2 deck shaker, it is not popular trend in the market, so we did not have existing design. Commonly, even it is very large solids, you can still use GN shale shaker directly without any scalper.

Continue reading »

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

Nov 13

There are two kinds of mud system (solids control system), closed loop mud system and Reserve pit ( not closed loop mud system) .

GN can design both Closed loop mud system and reserve pit mud system. For closed loop mud system, it is usually used for oil or gas well drilling, the drilling mud flowed from high-pressure mud flow line pipe, and reserve pit mud system is usually for Directional drilling, and the drilling mud is pumped by a submersible slurry pump. But no matter what kind of mud system, you should always remember “material balance”, the mud feeded should be finally balance with the solids disposed.

closed loop mud system

closed loop mud system

The risk factors of Reserve pits include leakage through overflow, personal injury, wildlife impact, and area exposure. The costs associated with pits include excavation, lining, increased location size, solid waste, and either burying or removal of solid waste.

Compared with reserve pits, closed loop mud system can avoid such risk factors and cost reduced. Closed-loop systems employ a suite of solids control equipment to minimize drilling fluid dilution and provide the economic handling of the drilling wastes. A typical closed-loop system includes linear motion shale shaker, mud cleaner and centrifuges followed by a dewatering system. The combination of equipment typically results in a “dry” location where a reserve pit is not required, used fluids are recycled, and solid wastes can be land farmed, hauled off or injected down hole.

There is a general misconception that a closed loop mud system is more expensive than a conventional pit program. Given the correct circumstances a closed loop system could be much less expensive. Factors that influence the cost are, depth of well, size of hole, length of drilling time, and of course the proximity to a disposal facility.

GN design oilfield solids control system and HDD mud recycling system as per your detailed requirement.

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

Jul 31

We got many inquiries for HDD mud mixing system, some client connected the mud mixer with mud recycling system (add a mud mixing compartment based on the original mud recycling system) so that he can less a mud mixing tank and less the occupancy area. But some clients prefer separate mud mixing system, including mud hopper, mixing pump and mixing tank, several clients only buy a simple mud mixer unit( not a system).

mud mixing hopper

mud mixing hopper

The mud mixing hopper, also called a jet mixing hopper, in which materials are put into the circulating mud system. The mud hopper is powered by a centrifugal pump that flows the mud at high velocity through a venturi nozzle (jet) below the conical-shaped hopper. Dry materials are added through the mud hopper to provide dispersion, rapid hydration and uniform mixing. Liquids are sometimes fed into the mud by a hose placed in the hopper.

Our Equipments for this Mud Mixing/recycling system of Oil/HDD/Drilling

S/n    Description    Quantity    Unit
1,    ZS63×125-3  Shale shaker 1
2,      ZQJ100×6 Mud cleaner 1
3,      SB4×3-13 Sand pump             1
4,      LSB4×3-13 Sand pump 1
5,      Mud Tank  6000×2500×2900mm    1
6,      Jet mixing hopper 1

GN Solids Control Mud delivers a wide range of modern, innovative and cost-effective mud systems and equipment for both on- and off-shore applications. Each piece of equipment is designed and manufactured with a strong focus on quality, reliability, flexibility, and ease-of-use.

GN mud mixing hopper are widely used in HDD(horizontal directional drilling) and oil gas drilling for bentonite mixing. For more information for HDD mud cleaning, system, mud mixing system, mud recycling system, contact GN solids control directly.

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

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