drilling mud

Shaker Screen is one of the very often uses wear parts for drilling process. When starting the drilling process, the shaker screen is installed on the shale shaker unit to separate the solid particles in drilling fluids. The fine holes on screen panel could block the solids larger than the hole size, while the liquid could go through easily. On oil field, most of the shale shaker unit is using 3 or 4 panel screens. According to different condition of the drilling fluids and usage, the driller need make some inventory of the spare shaker screen.

GN Shaker Screen For Sale

gn shaker screen on sale

It will be good to get the shaker screen from the original shale shaker supplier so long as you are willing to spend much money on it. There is another way to get the replacement screen from the OEC screen manufacturer. This would save a lot on the cost of spare screens, so that the drilling cost would be greatly reduced.
GN Solids Control, definitely, is one of the manufacturers of the shaker screens. With nearly 10 years experience in manufacturing the solids control equipment and shaker screens, GN now could provide the replacement shaker screen for Derrick FLC 500 and 48-30 series, replacement screen for Swaco Mongoose and ALC series. No matter hook strip or frame type, pre-tensioned or non-pretensioned. Many positive onsite level performance feedbacks proved the GN’s screen quality.
It is well known GN is a manufacturer who is keeping improving the technology. After several years’ research and kindly feedbacks from customer, GN has improved the technology on shaker screen fabrication, which greatly increases the shaker screen life time and reduce the processing cost. This directly leads to the reduction of the screen price. GN is willing to share the benefit with all the clients by quoted the full line screens with a 20-30% unit price reduction. That is really good news for the shaker screen requester.
GN is also able to provide the replacement shaker screen used on Cobra shaker, VSM300 shaker and FSI shakers. Besides, GN’s does have the screens for own shale shaker unit. If you have any request on the shaker screen, just call us to get more information.

GN Solids Control deliveried the 9th range of containerized drilling waste management system with winterization to get Russian client and this is a third containerized drilling waste material management system for a identical client in Russia. Seeing that everybody knows, Russia drilling surgery always in very cold weather and want all equipment and mud tank to be working in winter. That’s why we construct many sets of drilling waste management system and also solids control equipment intended for winterization design.

Main Tools For Winterized Drilling Squander Management System
One set of containerized vertical cuttings dry remain inside of 40 feet gift basket, the vertical cuttings dryer can process drilling cuttings 30 – 50 loads per hour by 0. twenty five to 0. 5 millimeters mesh bracket. The revolving speed is 900RPM with drying efficiency make essential oil content bellow 5 pct. The oil tank capability is 48 liters, the oxygen knife installed to help stay away from screen block especially by means of water base drilling cuttings.
Three sets of mess conveyor installed, 2 units of the screw conveyor will likely be working to feed vertical cuttings dryer and the last a single for delivery the shop drilling cuttings after up and down cuttings dryer.

Two value packs of decanter centrifuge fitted, one set install VFD control panel for modify centrifuge speed from zero to 3200 RPM and also the other one is fixed velocity centrifuge on 3200 RPM. the 2 sets of decanter centrifuge installed on solids control mud tank and the centrifuge will be working to recycling going mud that out of straight cuttings dryer.
Three range of screw pump, one of them will likely be working for flushing dryer liquids outlet and the other two will be working for feeding decanter centrifuge.
All the above drilling waste management equipment place in a container and the burial container sit on the tank skid and the skid with a include installed for winterized design and style.

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Mud gun is definitely an essential part for going mud tanks, it generally works together with mud agitator/ dirt mixer. The 3 main features including:
(1) Mixing, prevent the shades from precipitate, the necessary operating pressure is provided by the blending pump or mud pump motor, sometimes it works together with mud whisk, for example , for mud combining tank, mud storage container; sometimes it works separately if you find no enough place to use a mud agitator.


(2) Transferring, the actual mud gun line was created inside the mud tanks as well as connect with each tank in order to transfer the drilling liquids, for example , it can work as an account balance pipe between 2 aquariums to keep the mud degree balanced.
(3) Cleaning: If linked to clear water pump, it may be used as mud container cleaning line after going is finished, so you do not need to purchase a separate jet water device, with the GN unique dirt tank bottom design( having a 5 degree slant), the actual deposits solids on the container bottom will be washed aside with sand washing slot, and the operator can use unique tools to take the fine sand away.

“Mud gun for mud tanks”的图片搜索结果
GN solids control mud gun is with three nozzles and can work with six. 4Mpa for oil and gas drilling, and one 0 Mpa for HARD DRIVE & CBM drilling. We now have 2 types mud weapon, one type is rotatable mud gun which can turn with 360°, the other kind is fixed. Also we offer 2 sizes, 2 ” diameter and 3 ” diameter. The mud weapon length is customized with assorted size mud tanks, we are going to ask the client to provide required information before order.
Usually GN mud gun is made from carbon steel, for unique requirement of brine water or even corrosive mud, we can offer stainless steel material for choice. Welcome to inquiry GN solids America for more info.

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For the mining, GN have made a few customised layout systems, the first one is for Poultry, the customer co-design the system along with GN; then for the coring ming project, we style and design a very small system to get diamond drilling; then some decanter centrifuge with different layout for mining or prospecting water; now another customized system for Philippine mining or prospecting project.
This system contains a shale shaker, two centrifuges. The problems delivered to us is: deep subway, have mining water, having mixtures, different particles, which will destroys the pump which usually keep pumping the lakes and rivers out to keep it able to perform there. The pump is created in German, good quality, but expensive, we want to keep it within good condition, and not easy to get repalcement parts. To sum up, we need another technique to make the pump running properly.
Then we tried a variety of choices, to keep it below ground, or keep it along with the land. To only start using a centrifuge, or use several centrifuges. And questions continually come like do we need shaker, do we need desnader and many others.

Hydraulic Jackup Mud Recycling System

With the professional help from clients’ engineer, we finally what is design, and also modify this current operation flow of the mining or prospecting water. Then finally detox the singing water, and then transport to the surface. Considering that the purpose is not for consuming, so do not try.

Furthermore in the mud recycling system, it contains 2 Nemo pump, which is manufactured by German Netsch.

Specifications connected with decanter centrifuge
we have VFD cp to achieve stepless bowl rate adjustment to enhance mud treatment method performance
we use De dos niveles stainless steel SS2205 for centrifuge casting to improve bowl sense of balance, centrifuge balance, as well as progress performance on corrosion weight.
We use Tungsten carbide tiles protecting the twist conveyor impellers to enhance the particular performance when treating large mud.
When the system appear the site, GN solids control engineers should go to the site for the first time having and also operator training. To be sure all goes well and the right way.

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GN Solids Control mud recycling systems are widespread in the world. Mud systems may be used in oil and gas area in addition to HDD, TBM Drilling, CBM Drilling or Water Very well Drilling. Last year, GN offered two sets of high construction mud recycling systems to get no dig drilling to 1 Asian client. Just some days and nights before, GN Solids control provided another set soil systems for one client coming from Philippine.
With a compact framework, this system is mainly used to distinct dirty mud can get clean up water. By using this set, each of our client can get water wherever possible, and solids can be individual out for further treating. The item mainly includes the following accessories:
1 . GN shale shaker GNZS594E-HB, 1 set
The dealing with capacity of this shaker will be 600 GPM. By using world renowned vibration motors like German OLI or USA Charlie, GN shaker can work to get a quite long time without cracked.
After the mud is shipped to the shaker from the serving box, the 4 portions shaker screens will distinct out most the solid waste. GN using good quality cable mesh to manufacture individuals shaker screens in order to keep going longer while also has a pretty excellent separating performance. GN likewise manufactures some other shaker window screens to replacement well-known shaker screens, such as Mongoose, Brant, Derrick etc .

2015.05.27 500gpm mud system
2 . GN decanter centrifuge GNLW363CG-VFD, 2 units
These 2 sets centrifuges both have one 14 inches rotating bowl. Running rate can be changed easily by employing touch screen when using the VFD manage box. GN VFD package is using ABB or Siemens electrical components for long life use. Different explosion proof cardboard boxes can be customized based on customers’ demands, such as IEC, ATEX.
The first variable speed centrifuge is rotating at a decrease speed compared with the second just one. It mainly used to separate out and about those solids with a greater diameter. On the other side, the second centrifuge is used to separate finer debris at a higher speed.
3. GN Screw Pump, 2 pieces
These 2 screw pumping systems are used to feed the decanter centrifuge without agitating the soil too much. GN is using well-known positive displacement pumps Netzsch.
4. GN Mud tank
All the above equipments tend to be fixed on one mud aquarium.

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Few months before, GN got order of 4 pieces decanter centrifuges from one Africa drilling company, after the jobsite actual operation, they placed the repeated order of 6 pieces decanter centrifuge. Many of the GN’s customers are this kind of old customers. A certain percentage of GN’s business is coming from the old customer who is satisfied with GN’s equipment performance.

This total 10 Sets decanter centrifuge are all package provided with the feed pumps. While for the centrifuge, there are both the fixed speed model of GNLW363BG and the variable speed model of GNLW363BG-VFD. The feeding pump is provided as a package solution for the customer; it is also an option for the customer.

GN Decanter Centrifuge

GN Decanter Centrifuge to Africa Drilling Company

The parameters of the centrifuges and feeding pumps are as below:

GN’s fixed speed centrifuge is designed typical speed of 3200 RPM, while maximum speed is 3900RPM. And there are different belt pulley for option and could also be package provided, the belt pulley are 2500RPM and 2200 RPM. The variable speed model could be adjusted from 0 to 3200 RPM. GN’s 363 series decanter centrifuge is designed bowl diameter of 14 inch and bowl length 50 inch which is very popular used in the drilling mud solids control and waste cuttings proposal processing. The treating capacity of 130 GPM could meet the general application demand on site.

GN always recommends the feeding pump for the provided centrifuge. The pump proposed is positive displacement type screw pump. The main material of the pump is stainless steel of SS316L that make sure a long life time and better feeding performance. The gearbox used for this pump is from Germany Nord. The capacity of 30 cubic meters per hour is matched to the treating capacity of the centrifuge.

GN’s decanter centrifuges are more and more used in the jobsite of drilling company worldwide. It is the stable performance won the customers trust and got the repeated orders for GN Solids Control.

Drilling fluids is now widely used in oil, gas drilling and other drilling projects. By using the solids control equipment, the drilling fluids could be recycled many times for cost saving and environment protection. This article would give a simple introduction on the function of the drilling fluids.

GN Drilling Fluids Recycling System

GN Drilling Fluids Recycling System

What is the function of the drilling fluids

1. Flushing bottom of the well – the high pressure drilling fluids get out from the drill bit would flush the bottom of the well then make no obstacles for drilling process.
2. Carry cuttings – the drilling fluids would take the drilling cuttings out to the ground surface for mud cleaning process.
3. Balance formation pressure – due to very deep drilling, the drill bit may go through different formations such as rock formation and ground water formation. The drilling fluids here functioned to prevent the ground water getting into the drilling well. This would protect the geological structure.
Besides, the drilling fluids could also function to cool down and lubricate drill bit, protect borehole wall and provide downhole power.

To fully obtain the drilling fluids advantages, there are several requirements on the drilling fluids.

1. The drilling fluids should meet demand for drilling mud recycling
Drilling cycle request the drilling fluids low pump pressure (low fluid viscosity), excellent ability to carry cuttings (dynamic force is high), low starting pump pressure (low static shear force), good lubrication performance, low friction (less solids particles)
2. Maintain the stability of borehole
It is requested to use drilling fluids column to balance the formation pressure. And when drill oil and gas layer, the drilling fluids is also needed to balance the pressure of the oil and gas. That would request a stable density of the drilling mud.
3. Oil and gas protection
After drilling oil and gas layer, drilling fluid contacts with oil and gas. To prevent drilling fluid damaging the oil and gas layer, the drilling fluids should be small filtration, thin mud cake, low solid content and low filtrate of hydration etc.
4. Protect the nature environment
Drilling fluid often contains oil and crude oil, diesel oil and a large number of chemical agents. In order to prevent the possible impact on nature environment, non-toxic, harmless drilling fluids should be used.

A complete drilling mud recycling system always includes 2 parts, the mud recovery and cleaning system part, the other part is mud mixing system. Just as the name implies, the mud mixing system is functioned to mix the chemicals with the mud base and make it usable for the rig drilling.

GN Mud Mixing Unit

GN Mud Mixing Unit

How many pipeline channels needed for mud mixing

As we know, the processing of mud mixing is consisting of mud suction from every mud tank compartment in the system and again pumping the mud back. There we will know we need design 1 mud suction line and 1 mud mixing line. Both of these 2 pipelines would be laid to each compartment for mud storage. Under the centrifugal force of the mixing pump, the mud would be sucked to the mud mixer unit; here the mud chemicals would be added into the mud and get to the mud tank for fully mixing with the flow of mud through the mud mixing pipeline. In order to produce the sufficient pressure for driving the mud, the inlet of the pump is larger than outlet. Accordingly, the mud suction line diameter is bigger than the mixing pipeline.

What is the location of the mud mixing pipeline inside the tank

Due to different functions of the mud suction line and mixing line, the location of the 2 pipelines are different either. For the suction line, to make sure it would be maximally suck the mud inside the tank, it always is designed to locate at the bottom of the mud tank. Thus, even very low liquid level; the pump could suck the mud for mixing. The mud mixing pipeline is connecting with the centrifugal pump outlet with extended steel pipeline which would be located on upper part of inside tank. The mud gets out from the mixing pipeline with high pressure and when dropping down, it would also stirs the existing mud for mixing, here the mud agitator would definitely is the main equipment for mud agitating.

As per the request capacity of the mud storage, the quantities of the mud tank would be different; we need design the connection parts among these tanks for the mud suction and mixing line to make all the tanks a communicating vessels so that the pump could suck from and delivery to each mud tank.

More and more Solids Control Companies are coming up with the developing for drilling in oil gas,HDD and CBM drilling.Big and small companies are mixed up,it is difficult for drilling comanpies to locate their options for Solids control companies,and Brand.

As the leading Intertional Solids Control company,GN Solids Control now list some reputable and famous Solids Control companies for your reference.Most of the top solids control companies are from USA,but with the developing of China manufacturing,some good company are taking more and more international business with good quality and competitive price.

TOP China Solids Control Company

GN is top solids control company for international busniess,GN now has exported to over 60 coutries and regions,GN Solids Control company total facility is over 70,000 ㎡,with it’s head location close to Beijing,China Which makes GN more interntional.GN Advantage is that we can offer customer separate solids control equipments and also complete mud tank system.

GN Solids Contrrol provide all equipments and complete system for oil gas drilling, HDD,CBM drilling mud cleaning,and mud waste management like the Vertical cutting Dryer,and Decanter Centrifuge.

GN in Houston,USA

GN in Houston,USA

Top Solids Control companies in USA

Derrick Solids Control Company is located in Houston,USA who is leading the way by offering the most effective solids control equipment available on the market today. Satisfying the ever-changing needs of the Oil & Gas industry for more than three decades, Derrick has shaped the direction of solids control through leading edge technological advancements.Derrick Solids Control mostly focus on the solids control equipments itself,they make very few mud tanks.

M-I SWACO is Schlumberger Solids Control company,offers a complete line of  solids control technologies, comprising shakers, screens, centrifuges, D-SANDERS, mud cleaners and fluid processing systems.  Our integrated portfolio of cutting-edge solids control technologies are engineered to optimize drilling efficiencies by reducing fluid losses, HSE impact, and costs.

MI Swaco Solids Control company design and operate solids control solutions that improve drilling rates and reduce costs through the efficient removal of drilled solids.  As importantly, our new generation solids control solutions minimize considerably the environmental footprint of your operation.

Advantage for MI Swaco Solids Control is that,they provide both Solids Control Solution and also drilling fluids system and mud services to drilling companies.

NOV Brandt Solids Control company is the division of National Oilwell Varco,NOV Brandt provides solids control and waste management products and services to the oil and gas industry. NOV Brandt has been a provider of solids control products and services since 1974. NOV Brandt’s Quality Management System is ISO 9001-2000 certified. NOV Brandt operates a global network of sales, service, manufacturing, distribution and waste treatment facilities.

NOV Brandt’s advantage is they can give complete oil drilling rig to the drilling company including Solids Control Equipment.

GN Solids America LLC  is a GN Solids Control USA Branch company. GN America specialize in drilling mud solids control equipment, drilling waste management equipment and complete mud recycling system.

Now GN Solids Control with it’s company vision:Create A World’s famous Brand is taking aggressive marketing for international business,and looking for drilling mud services companies around the world to work together for distibution and services.GN Solids Control”  is a global famous Solids Control Brand. GN Solids AmericaLLC is the first USA based solids control company from China.GN Solids America maintains a 30,000 SF warehouse in Houston,Texas.With the stock of solids control equipment and  GN professional sales and service engineers,GN America is able to provide ” High Quality”  “Good Service” “Fast Delivery” “Competitive Price” products for the North America market. GN America is also the marketing and distribution center for Latin America Market.The houston location makes it easier for Latin America customer to check China Made drilling solids control equipment.


The Rig Shop Edmonton inquired GN for drilling fluids equipments

The Rig Shop Ltd. is a Edmonton Canadian oilfield fabrication company which has been in business for over 20 years. We specialize in the manufacture of all types and sizes of onshore drilling rigs using both conventional and coil tubing technologies.

The Rig Shop Edmonton highly experienced management and production teams help ensure that our customer’s needs are fully understood and the final product meets their standards. Attention to manufacturing detail and after sales services are key aspects to achieving this and they encompass every facet of the operation including marketing, design, engineering, estimating, manufacturing, fabrication and field services.

  • Inquiry from Rig Shop Edmonton

Two (2)  high impact Shakers and vibrators, mounted in the pit in an horizontal way with inverse movement, explosion motors,  flow capacity of nine hundred (900) gallons per minute between the two and mesh from one hundred to three hundred ten (100 to 310) me SOLIDS WASTE CONTROL EQUIPMENT FOR DRILLING FLUIDS  (MUDS)