GN 3 Phase Decanter Centrifuge for Waste Oil Recovery

Keeping improving is the major feature of GN Solids Control, and this could be proved by the continuously issued new products in GN’s line sheet. Just shortly before, GN published the 3 phase decanter centrifuge on the official website to tell customers that GN is able to provide this type decanter centrifuge which is very popularly used for recovering the waste oil.

The slurry treated by the 3 phase decanter centrifuge is consisting of two kinds of immiscible liquid, always water and oil, and solid. The 3 phases need have different density so that the centrifuge could separate much easier, as all the horizontal decanter centrifuges are separating the phases by centrifugal force.

GN’s 3 phase decanter centrifuge structure is not big different with 2 phase model. The difference is how the liquids discharged out of the centrifuge. The solids in the slurry should have much higher density than the liquid, and then the solids could be easily separated out, which will increase the efficiency of the separation process. Higher density liquid will be discharged out under the pressure, while the light liquid will flow out from the liquid discharge ports at the bowl end face.

3 phase decanter centrifuge is mainly used in separation of oil sludge containing oil from refineries. Oil refineries have many holding tanks for oil need cleaned regularly, always the operator will used high pressure water to flush the bottom of the mud tank, and this type mixed slurry is the main source of the material treated by the 3 phase decanter centrifuge. Some other industries like food industry, edible oil production, biofuel production etc will also widely use 3 phase decanter centrifuge.

GN solids control now could provide the 3 phase centrifuge with bowl size of 14 inch, 18 inch and 22 inch. Any of your inquiry about other equipments such as shale shaker, mud agitator, mud gas separator , shear pump etc. is welcomed.

HDD Mud Recycling System with Decanter Centrifuge

HDD drilling is short for horizontal directional drilling project, it is widely used for the pipeline work for the oil and gas transporting and etc. Normally, the drilling mud recycled from the HDD machine is to be reserved in a mud pit and the mud cleaning system, which is used to treat the mud to be next time use, treats the drilling mud from the pit and storage the well done mud in the tanks.

Equipment needed for the HDD mud recycling system:

In a traditional HDD mud recycling system, there arenormally 3 phase of separation equipmentincluding shale shaker, desander cones, desilter cones and mud mixing unit for adding new chemicals into the drilling mud, normally 2 jet mixing hoppers and mixing pumps. But now, as the environment demands and the cost pressure for the contractors are becoming more and more important, a lot of HDD contractors are taking decanter centrifuge into consideration in order to get better separation result and lower the mud weight.

What is the main function of the decanter centrifuge used for the HDD drilling mud system?

1.       The centrifuge helps to minimize the negative effect on the environment.

2.       The centrifuge helps to reduce the weight of mud.

3.       Centrifuge helps to lower down the total cost on mud.

GNLW452C or GNLW452C-VFD is a very suitable model of decanter centrifuge to be used for the HDD mud recycling system. It is big bowl centrifuge of 18 inch bowl diameter and the speed of 1800 RPM is efficient for the HDD works, in China, the largest HDD contractor CPP, always use GNLW452 in their mud cleaning systems.

The centrifuge feed pump could transfer the mud from the storage tank to the centrifuge and after the separation, the mud could directly fall back to the same tank, cycling like this helps to reduce the mud weight. Or, there could be another storage tank to collect the drilling fluid from the centrifuge.

Welcome to contact GN for more suggestion and learn more information about other equipment such as mud gas separator, shear pump, mud mixing system and drilling waste management equipment..

GN Solids Control’s products naming rules

GN Solids Control is a world famous company and brand in the solids control and drilling 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.

Today I will introduce two naming rules to you, the vacuum degasser and decanter centrifuge. For the vacuum degasser GNZCQ360A, GN means the company name, ZCQ means the equipment is with a vacuum pump to help separate the mud and gas, 360 means the processing capacity is 360 cubic meter per hour. A means it’s the first generation and later we will upgrade it periodically as technology improves.

For the decanter centrifuge GNLW363CG-VFD, GN means the company name, LW means it is horizontal axled centrifuge, 363 mean the centrifuge’s diameter is 360 mm, and the ratio of the length and diameter of the bowl is 3, C means it is the third generation of the machine, G means it is high configuration with many super features, such as the bowl is made from duplex stainless steel 2205 by centrifugal casting, there is tungsten carbide tiles on the surface of screw for longer life, the bearings are made by SKF, the screw flow distribution port and bowl solid discharging port are protected by ceramic insert and so on. So more and more customers like this high configuration cause it’s more reliable and rugged. VFD means variable frequency drive, this feature can make it providing consistent and effective solids control in a wide range of drilling fluid types and drilling conditions. This automated control system can adjust bowl and conveyor speed as well as the feed rate to optimize it for the most efficient solid control in a wide range of drilling applications.

That’s the basic introduction of the naming rules for vacuum degasser and decanter centrifuge. 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 USA@gnsolidscontrol.com

GN Solids America LLC's drilling fluid management during the winter cold weather

The installation of solids control drilling mud cleaning system to meet the oil well drilling requirement in different stage of well drilling. The drilling fluid tanks mixer, butterfly valves need to be easy to use.

Base on the provisions of the garbage pit dug well, the size of garbage pit cannot be smaller than requirements of the design.

To make sure the safety of operators, it needs adjusting calibration of rotation direction of the motors that connected to the spindle flange ring. The start use of desander and desilter, and the drilling fluid decanter centrifuge before pre-heating of steam pumps and the pipelines.

The circulation of the drilling fluid, it reserves and distribution system work of insulation.

The ground measurement, maintenance and the handling to ensure the stability of performance of drilling fluid is base on strict implementation of the design of drilling fluid program that strengthen the daily management of the drilling fluid.  

The slurry and bentonite must be pre-hydration of 24 hours.

The filtrate loss reducer and plugging agent to add amount to be enough to maintain the stability of the borehole by increase the drilling fluid input. 

The personals that work on drilling fluid recycle system need to be increase compare with the drilling operation in the summer time by use mud scraper, blowout prevention box to reduce the waste.

Make sure strengthen the drilling fluid material reserves and management works, the reserves should be sufficient to prepare more than 50 cubic meters of drilling fluid.

The timely manner to remove the drilling cuttings in both desander and desilter cones to make sure that the conical tank liquid discharge port clearance.

To complete testing variety of drilling fluid equipments ensure ease of use for drilling mud recycling system operators.

GN Solids America LLC's drilling mud cleaning system export to more than 60 countries where operation weather can be both extreme hot like Middle-East region and extreme cold region like Russia and in both extreme condition, the mud recycle system is operational like normal.  

One Team, One Dream-GN Excellent Staff Awarded Trip to Thailand

Last week, a team of Chinese visitors arrived to Thailand to enjoy a one week journey to another country as an award from the company, they are from GN Solids Control, China, and their company is the Top manufacturer in drilling solids control and drilling waste management in China.

Look back to last year, the economy is always a tragic topic, but even in this year, GN Solids Control did a good work and got satisfactory result as following:

1.       GN Solids Control was awarded High-Tech Technology Company from the government.

2.       GN Solids Control got big order from world giant oil service companies, even in the bad economic situation.

3.       GN updated model of Decanter centrifuge, Vertical cuttings dryer and shale shaker were put on show in March in Beijing.

4.       GN second factory was put into use with advanced producing equipment and GN new screen producing line was ready.

GN Solids Control is a 100% private owned company, but GN’s boss never thought to keep the wealth to himself. He is a man who likes to share. It is GN’s tradition that at the annual celebrating party, company gives award to the excellent employees, mostly are bonus in cash and each year, there are special fund for buying cars for excellent staff or directly gives a car to some. He encourages his staff to enjoy the life and suggest them how to enjoy it. Last year, besides the car, the bonus and cash, there’s a new award as to have a trip outside China.

Last week, some GN staff went to Thailand to relax and have a good time, in near future, another team from GN will go to Europe.

We have reason to believe, a good company is a good team, a team who share same dream and goal. Let’s do things better.

GN shale shaker in USA

GN received the customer high praise, and May on the oil as well as natural gas mining contractors web site published articles about all of our equipment performance, editor is actually Ken westcott (Ken Wysocky). GN can sieve received the customer high praise, including May on the oil as well as natural gas mining contractors web site published articles about the equipment performance, editor will be Ken westcott (Ken Wysocky).
The title of the article is actually: the vibrating screen devices to help California contractor be ahead in the industry of the speed of oil field.

"Matt reyes, everytime their solid control equipment into a drilling site the risks are usually high, the bottom line is: keep speed or to give way to other vendors can, our solution is GN America four screen associated with drilling fluid shale shaker.
In the oil field marketplace, oil field service organizations, especially those who provide providers and dehydration of solids control equipment company, a great name for business; And more significantly your equipment as well as your track record. If your equipment is broken, the particular drilling companies in in addition won't give you a call.
"CGE with solid control in addition to dehydration services for a variety of sectors, including oil drilling businesses. Reyes said that the company can purchase GN shale shaker initially was a year ago. Then the main appeal is it is competitive price. But reyes soon discovered that the machine overall performance is very good, this also describes why CGE has 15 of the champions league in order to equipment now - or maybe occupy half of its discuss of the shale shaker, he or she points out. "

When considering began investing in GN shale shaker, is the price to attract the shoppers, and finally, customers can observed shale shaker can achieve functionality requirements of the regulations, motivating the customer from the champions category can buy more equipment.
"Performance of the key factors would be that the liquid flow rate as well as the G force on the screen; the liquid flow level and the higher G power, can be and the higher the speed of per hour. GN can easily quadruple sieve sieve exhibited capacity is 140 hourly, exciting force can arrive at 8. 0 G, gear performance is of critical importance in both areas, reyes said. Many companies, said they can give you so much G drive value, but when you do the motions analysis, it almost can not the actual requirements, " he explained. But the GN can make it tools. "
This customer includes a GN shale shaker in addition to mud cleaner; Mud cleaner with the shale shaker has got the same design for drilling cuttings from the cyclone separation involving dry. Sieve frame essential heat treatment to make it have sufficient strength to run on 8. 5-8 g force. Plan beam welding in the durability of the side walls increased the screen again. A number of pieces of screen mesh by means of 8 wedge firmly repaired on the bottom frame. Bottom body is made of stainless steel has a great deal better antiseptic function. 2 . 73 square meters of GN can sieve screen region made 140 M3 ability, when using the API 40 nylon uppers screen. Users can based on need to use the corresponding nylon uppers screen, depending on their drilling how much sand, clay and also other materials.


"Overall, reyes told me to buy GN equipment is an effective investment. Reyes said: inch you need to recover the cost. Have you any idea? And they did it. According to the utilize, we sometimes run a system for six months, almost can easily earn back the cost. Next is profit. "


GN in its reliability picked up compliments; The first device to sell for this customer 24 hours of steady operation for 3 months, with no problems. Contractors want to make the profit in the fierce level of competition, GN manufacturing high rate of solids control products and drilling waste management equipment are a good choice.

GN Traditional Decanter Centrifuge Shown in Tehran

Last month, GN Solids Control attended Iran Oil Show, which was held in Tehran, Iran, during May 5^th to May 8^th, this yearly oil and gas show attracted a lot of visitors from all over Iran. Some companies’ top management came from Ahwaz, Kish and other oil fields in Iran and some are from other countries. Also, since last year, US lifted the sanction on Iran to some extent, Iran became one of the hottest expected market, many European companies are bring their equipment and service to Iran.

As leading solids control manufacturer, GN Solids Control is one of the top brands in IRAN oil and gas industry. And this time, the Decanter Centrifuge GN showed in the exhibition is the traditional model, which is well accepted by Iran clients.

What are the main specifications of this decanter centrifuge?

1.       Model of this decanter centrifuge is GNLW363CG, it is the 3^rd generation of GNLW series decanter centrifuges.

2.       Bowl diameter of this model is 14 inch, this is the most commonly used bowl diameter, like Derrick DE1000 and Swaco 518, they all of the similar size.

3.       Bowl length is 50 inch, so the ideal length-diameter ratio 3 is suitable for oil and gas industry.

4.       High speed up to 3900RPM in design and normal working speed is 3200RPM. By applying different pulley and belt, this centrifuge could work at other speed options.

5.       Best material for this application, as SS2205 as bowl main body, tungsten carbide tiles for impeller protection and special ceramic for solids discharge ports.

6.       Top brand parts like SKF Bearing, SIEMENZ, Schneider and ABB electrical devices.

For this model, GN also has flame proof VFD controlled and positive pressurized VFD control panel for option for the end user to achieve different speed at jobsite.

GN Solidification Unit Onsite Efficiency Well Proved

In recent couple years, GN Solids Control is keeping study and development the new merchandise so that clients could get any turnkey solution for drilling mud solids control as well as drilling waste management. With the slowly issuing of the new ecological regulations, the drilling workers focus their eye around the final solution of fingertips on the drilling waste.
Renforcement unit is a new produced product of GN for that final treatment of drilling waste material including drilling cuttings, necessary oil bottom sludge and so on. It's not firstly designed and created by GN; some other world famous drilling waste management equipment supplier currently made and sent in case for onsite application. Like a leading manufacturer of drilling waste material management equipment in The far east, no doubt, GN solids control will develop this equipment.

So far, GN’s renforcement unit already been sent to customer’s site for application along with the feedback was good. GN’s solidification unit has 3 chemical storage tanks in which the operator could put the concrete and lime in it. Through adjusting the feeding pace, the chemicals and waste will be fed to the mixing boat. Here the waste would likely become inactive material that wont pollute the soil as well as water. Furthermore, the discharges can be used to pave the road to get site.
Customer firstly raised on wet waste into that unit and the treatment outcome is not as good as expected. After, GN’s engineer told these people this solidification unit is utilized to treat the waste what exactly firstly should be treated by dryer unit. Like the drilling cuttings could be treated significantly dryer by the high Gary the gadget guy force drying shale shaker in addition to vertical cuttings dryer model.
GN is also thankful for any good suggestions from client on perfect the design of this particular unit. And GN performed upgrade the design and make the item more compact for site design and transportation. For some items request good sealing, GN also took into consideration. Any kind of interest on GN’s renforcement unit, please feel free to experience of us for more information.

GN Mud Cleaner

The correct installation and use of hydrocyclone mud cleaner can filter unwanted solids from the mud to achieve controlled velocity.  It is important to use mud cleaner properly to ensure the quality of treated drilling mud

.

1.       The correct position of hydrocyclone mud cleaner for whole mud mixing system is behind shale shaker which filter large solids at first step.

2.       The drilling mud prior enter the hydrocyclone must be processed through shale shaker first.

3.       Check the power source and once motor is start, check direction of rotation of the motor rotate in correct direction.

4.       Seeking unusual noise from motors after turn on the machine

5.       Secure the screen and hand feel the strength of the screen.  Initiate the test-run fluid and check if screens are intact.  Check every moving parts while machine is on

6.       Clean the screen by end of each shift to prevent blockage of mesh and extend the usage life of screen

7.       Stop the feeding of mud should turn off the pump first and keep on the shale shaker for another few minute and wash the screen, then shut down the shale shaker

8.       Re-grease the bearing as needed for proper moving on machine parts

9.       When the feed liquid pressure equal to the rated pressure, turn off the valve on the overflow tube, make the tubular value of the overflow pipe is 0.01-0.03mpa. When the feed pressure below the rated pressure, adjust the valve on the over-flow, make the tubular value of the overflow pipe is .0.02-0.05mpa.

10.    For every 500 operation hours, the machines need regulator maintenances by checking moving parts and replace parts as necessary.

11.    For every 4000 operation hours, the machine needs overhaul by doing maintenance list above and replace the hydrocyclone and check that insulation of electrical parts of the machine.

How you can Order Mud System from GN Solids Control

GN Solids Control is known as a producer and supplier of drilling mud system, not only the person equipment. Some customers really have mud tanks ; they only need order the gear like shale shaker along with centrifuge units. While some some other clients will require the complete mud system including the mud tanks and also necessary tank attachments. And then, how to order mud System from GN?
When shoppers come to GN for a quotation on complete mud mixing system , GN’s sales will ask number of questions as below:
What kind drilling the mud system used for?
What are the Rig sort, power and model?
Exactly how deep you will drill?
Very best required flow rate or perhaps treating capacity of the mud system?
Where is the computer location?
……

Some purchaser may feel boring to discover so many questions. Please be affected person, all GN’s sales company representative are trained to get up to information from customer through different questions. The purpose is always to give the best proposal in order to customers. If you are a mud manufacture, you know well on the mud system, you may understand effortlessly that all the questions expected by GN are vital on making the proposal. And when unfortunately, you are a new one to obtain a mud system, you will really feel it is complicated to buy a mud system. Fortunately, so long as you solved all the questions, then GN solids control may provide a suitable solution to suit your needs.

On the other hand, GN does have normal configuration of mud system for customers to choose.
In regards to necessary oil gas drilling rig, GN has mud systems to get rig from 350HP to be able to 2000HP. Here the HORSEPOWER means the power of the computer winch. And for the mud cleaning systems used in HDD plans, GN design ranges via 200GPM to 1500GPM, sleek and stylish structure and self-contained. GN also has economic mud recycling where possible unit for water effectively drilling, piling and TBM projects. All these mud system could be designed standard and also customized.
If you have the request for a mud system but you seldom know how to order a suitable 1, just contact with GN Solids Control as every sales dude in GN are good on guiding customer to find what exactly they are looking for.

4-tank mud system for 750hp drilling computer

GN Solids Control is really a worldwide famous brand of mud solids control system, drilling waste management system, and also replacement shaker screens.

Soon, GN Solids Control Cina factory finished a mud system for a domestic job. It is a 4-tank mud system for 750hp drilling rigs.
1) The 4 mud tanks of the 750hp drilling mud system are the same sizing with 40ft container. And also the tanks are equipped with 3-runner oilfield skid. The oilfield skid is with 250mm at each tank ends. It makes the aquariums easy to movement at jobsites.
2) GN Solids Control equips 2 sets Solids control linear motion shale shaker separator for the system. The system is equipped with only two each 3-panel shale shaker, model GNZS703E. It is the hottest shaker models for coal and oil mud system from GN Solids Control.

3) Within this system, the clients pick 1 desander separator plus a desiler separator.
The desander model is GNZJ752-2S. Its equipped with 2 ea 10’’ desander cone. Each 10’’ desander cone is with greatest extent. 120 m3/h (528GPM) managing capacity.
The desilter cone model is GNZJ752-12N. It truly is equipped with 12 ea 4’’ desilter cone. Each 4’’ desilter cone is with utmost. 20 m3/h (88GPM) managing capacity. For totally 16 ea 4’’ desilter cone, the desilter handling ability can reach to 240m3/h (1056GPM).
4) The 4-tank mud system is equipped with some sort of middle speed decanter centrifuge to recovery the barite and reduces the mud weight. The centrifuge product is GNLW452. It is a the majority of cost-effective big bowl decanter centrifuge widely used in solids control mud systems intended for oil rigs.
5) As well as many mud agitators, mud guns, lights, and sends for the system.
6) This kind of clients choose a separate plane mud mixing system. Typically the jet mud mixing hopper and mixing pump along with control panel are all attached in a separate oil discipline design skid. It is easy to shift it and work to several mud tank systems.

GN 500GPM Mud System used in Middle Eastern for Water Injection Effectively Drilling

Many customers through Middle East coming to GN asking for the drilling mud system used in water well going. Some of these are used for civil normal water wells, while some of them are utilized in oilfield water injection effectively drilling. For some oil water wells with large content regarding natural gas in oil coating or at the later time period of extraction, the oil member of staff always inject water into your oil well to keep a comfortable pressure of the oil level to ensure the oil production pace.
One of GN’s customers through Middle East sent back the photos of GN’s 500GPM mud system on their site. Many people just finished the ordering of this unit and great remarks were given to GN. Different from the mud cleaning system for oil drilling, this particular water well mud system is designed compact structure in order that it could be put on a trailer home for easy moving \.

Below specifications of this h2o injection well drilling mud system
1 . GN 3-Panel screens shale shaker to get first stage solids spliting up, with screen area of installment payments on your 6 square meters, is employed to remove the coarse drillingcuttings.
2 . De-sander, de-silter and under located machine drying shaker composited 3-in-1 mud cleaner unit for orange sand and silt separation. Cyclone unit are full PU material, the quantities regarding 10 inch de-sander along with 4 inch de-silter cyclone are respectively 1 in addition to 8.
3. Three model centrifugal pumps are equipped with 50HP electric motors. 2 are used to transfer drilling mud to cyclone unit, even though the third one is for mud mixing hopper. To highly recommend same model pump will make it easier for potential customer’s maintenance.
4. This specific unit also has independent tank compartment for mud mixing and storage.
5. Entire power requested to run this particular 500GPM drilling mud system will be 126KW, the user could adjustable rate mortgage the engine accordingly while below pictures showing. Purchaser locally got the serp and put it on the trailer home as the power source of often the mud system.
In addition to waters injection well drilling, this manner compact mud system could also be used in HDD (Horizontal Online Drilling). For this type going, the driller need shift the used drilling mud to the mud cleaning system. Similar to the picture showing, the shale shaker is connected with any submersible slurry pump that'll be installed in mud ditch to do this job.

Oilfield Water well drilling mud recycling system

Oilfield companies sometimes have such needs for water well drilling for their Eagleford shale project. We do not provide water well drilling service, but we provide mud cleaning/ recycling system for the water well drilling for environmental friendly purpose and reduce the drilling waste.

Recently we finished commissioning for water well drilling mud recycling system in middle east. After the commissioning is finished successfully, they repeat order for the same configuration mud cleaning system for another 2 units. This is not the first unit mud cleaning system they had purchased, 1 set of 200gpm trailer mounted mud cleaning system has been shipped to them in 2014.

The 500gpm mud recycling system is customized design according to the client’s requirement,1 unit of shale shaker, 1 units of desilter cone with mud cleaner, the mud tank with 38m3 storage capacity. Mud mixing hopper is installed on the tank skid at one side, together with the feeding pump of the mud cleaner. The painting color is also customized, they put the skid mounted mud recycling system on the trailer for convenient transportation.

GN standard 500 mud recycling system including the model below:

GNMS-500D( 2 phase cleaning, economic mud cleaning system without mud mixing unit and mud storage capacity, main feature: smart footprint, cheap price, easy movement)

GNMS-500B( 2 phase cleaning, with mud mixing system and 9.5m3 effective tank volume for storage, can be loaded by standard 40 ft container)

GNMS-500G ( 3 phase cleaning with mud mixing unit and 15.5m3 effective tank storage capacity, can’t be loaded by standard 40ft container, width same with 40ft container)

GNMS-500GL(3 phase cleaning with mud mixing unit and 24.5m3 effective tank storage capacity, can’t be loaded by standard 40ft container, dimension same with 40ft container)

To know the difference in configuration between the models above, pls contact GN sales. 

GN Solids Control Share Centrifuges for sell

Even in the down-time of oil drilling business, we want to give the best cost and fast delivery in order to client. And we stock regarding 60 sets high speed decanter centrifuge to satisfy the one yr needs for domestic marketplace and overseas market. The actual decanter centrifuge is 14inch dish centrifuge, can be used for each solids control project as well as waste management project. The centrifuge is with certificate; both may be used for onshore drilling task and offshore drilling task. If you have some urgent task, pls contact us freely to obtain reliable product in short shipping time.

14inch decanter centrifuge- GNLW363C main technical specs
1) The centrifuge is the same as US brand centrifuge, we now have many client formerly utilize US brand centrifuges, great they like GN centrifuge because of the high cost-effective items.
2) The centrifuge is by using highest configuration and greatest material for long as well as reliable service.
3) Dish Cylindrical and Conical area made from Duplex Stainless Steel 2205 by centrifugal casting, that is much better than SS304 or SS316.
4) Other Parts of the dish assembly material: stainless steel SS316L. These parts no need SS2205.
5) Screw protection kind: Tungsten Carbide Tiles with regard to longer life and simpler replacement. The price of this component is also very good, make it far easier for clients.
6) Mess flow distribution port as well as bowl solids discharge slot protected by tungsten carbide alloy. This idea is comparable as the screw protection, dependable and lower cost.
7) Dish assembly supported by tighten seat belt for protection of having in moving. This is very important, we now have many cases in past encounter that the bowl damaged due to transportation and delay the actual client’s project. But now, this can not happen.
8) Pressurized EX LOVER proof control panel the actual centrifuge can be used in warm areas, much reliable compared to flame proof type control panel.
Except for 14inch dish centrifuge, we also have some other type for choice, GNLW223 baby centrifuge, GNLW452 18inch centrifuge, GNLW453 18inch high-speed centrifuge, GNLW553 big dish big capacity centrifuge.
Some other solids control equipment: shale shaker , mud cleaner, mud agitator, shear pump, mud gun, mess pump, vertical cuttings dryer, screw conveyor etc .

Dry Location Mud System

Offshore and onshore rigs walking water bsaed programs where there are restricted or zero-discharge ideas, the place there may be a scarcity of water, and or the situation it is significant to drill with a low-density or delicate water approach. Colloidal-size particles assemble up inside the fluid procedure, reqruie dilution which cna create immoderate fluid volumes. 

It's a be aware of undeniable undeniable fact that the presence of colloidal dimension particles can degrade the effectivity of water situated driling fluids, requiring high-priced dilution to keep the compatible density and rheological residences. This in flip end result in higher  volumens of waste which have obtained to be handled and sent for disposal.

The portable containerized dewatering procedures can do away with these sufficient particles by means of a procedure of chemically extra compatible centrifugation that is signivicatntly further mighty and low cost than a immoderate percent centrifuge on my own. This offers operators a robust software for maintaining excellent drilling fluid residences. While minimizing drilling fluid waste and lowering cleanup, remedy, and disposal bills. A few designs of dewatering units are availbe to go well with any onshore or offshore rig requirement.The main progress can divided to parts:

1. Dilution 

For some projects, fluids are extremely high contents of fine solids, also no other easy ways to do this quickly, then dilution is one. Old fasion, but quick, easy, sometimes, the most important thing is, it works.

2. Coagulation

When we have a dewatering unit container, normamly coagulation and flocculation unit are included, and normally at higher concentrations, the inorganic salts can form large precipitates, called sweep flocs. 

3. Flocculation

This is a more commen progress in all the separation works. The polymer forms bridges between the coagulated particles, and enabling them to physically join together into larger porous three dimensional structures known as floc.

4. Centrifugation

The final step is done by decanter centrifuge. Where finally the solids are separated.

Hebei GN Solids Control Co., Ltd is leading manufacturer for drilling mud solids control & drilling waste management equipment and shaker screens of shale shaker. Besides as the top one in solids control field for oil and gas drilling, Hebei GN Solids Control Co., Ltd is also the top one in mud cleaning system and mud recycling systems for Bored Piling, Horizontal Directional Drilling, Tunneling and so on. Take GN 500 gpm mud system as an example, GN has 4 standard models with different equipment for different kinds of drilling activities.

Mud gun installation on the mud tank

The installation of the mud gun on the mud tank is purposely to keep the flow of the drilling mud from one tank space to another space.  The mud gun that manufactured by GN Solids America LLC offer both in fixed or rotated spray set up for drilling mud operators to maximum the function of the  mud gun.

The set up spray of the mud gun can be either high pressure or the low pressure spray action by corporation of the mud feeding pump.  The size of high pressure mud gun is smaller then compare with low pressure kind of mud gun.  Both kind of mud gun equips with nozzles that are movable and it mounts on the mud tank with joint and connected with the pump it separate the drilling mud in jet form and mixing the drilling fluid in the pool of mud to keep the drilling mud consist mixed.

The nozzle of the mud gun it comes with either fixed spray direction or changeable

 Way of direction.  The kind that is fixed direction got the mixing line of hydraulic function.  Its difference is the mud gun placed in the two diagonal, nozzle directions parallel to the vertical tank wall tank. It can have the set up of layer of rotation of the drilling fluid.  In the high direction set up, the jet spray can be sure of convention of the drilling fluid. 

The direction-changeable nozzle drilling mud gun is by the in pipe, tube, crosshead, paired turned pipe with threaded joints, can change the nozzle and two layer of composition, the gun body through the ball bearing and the in pipe is connected with. The fluid comes through the in pipe; the nozzle heads start in specific speed to the different direction concludes the function of the mud gun.  The speed of spray it determine on drilling fluid pressure, mud density and the mud flow.

GNNJQ Series manufacture by GN Solids America LLC provides supplemental or primary mixing in mud tanks depending on the number being used and the pit size.

GN solids control produced mud handling equipments and mud tanks are mainly used for cleaning and recycling the used driling fluids from the well bore. The mud handling equipments range including:

Shale shaker, mud cleaner, desander, desilter, vacuum degasser, Mud Gas Separator, jet shearing unit, mud agitator, decanter centrifuge, shear pump,vertical G cuttings dryer.

If you need mud handling equipments with mud tanks and solids control system, pls contact with GN solids control in Beijing, China

Mud Cleaning system for oil drilling progect

GN Solids Control produce all of the solids control products, eg. Shale shaker, desander, desilter, mud cleaner, decanter centrifuge, agitator, etc . GN several phase solids control mud system is working in more than 60 countries and locations with good working efficiency and reliable lifetime.

GN Solids Control four period mud recycling system which includes below parts.

Part one particular: shale shaker working on mud tanks, as the first cycle mud separation equipment. Looking for different type shale shaker intended for option. Including
a. 3 deck panel shaker that is certainly professional for diamond drilling, or other simple structure project.
b. 3 decks panel shaker which can be intended for workover rig and other task.
c. 4 deck panel shaker which is most popular intended for oil drilling circulation mud system and this can also intended for drilling waste management.

Aspect 2: Desander working following shale shaker to give additional treatment, as the second stage mud cleaning equipment. We also provide different type desanders for solution.
a. desander without terrace shaker, cheaper price.
udemærket. desander with deck shaker, reasonable price with higher efficiency

Part 3: desilter doing work after desander to give even more treatment, as the third level mud cleaning equipment. We in addition have different type desitler for alternative.
a. desilter without veranda shaker, cheaper price
c. desilter with deck shaker, reasonable price and higher efficiency.

Remark: we can also offer mud cleaner which is combination of desander & desilter. Smaller presence, but better performance.

Part several: Decanter centrifuge after desilter to give further treatment, since the fourth phase mud cleaning implement. We have different type centrifuge intended for options.
a. GNLW223 infant mini centrifuge for diamonds drilling
b. GNLW363 centrifuge which is most popular model intended for solids control / drilling waste management, GNLW363 will be replacement for Derrick DE1000 centrifuge, etc .
c. GNLW453 as well as GNLW553 is GN significant bowl big volume centrifuge for special requirements
g. GNLW452 centrifuge is central speed centrifuge which is specialist for barite recovery with regard to oil drilling.

Any needs, pls contact us freely.

Drilling fluid management during the winter cold weather

The installation of solids control drilling mud recycle system to meet the oil well drilling requirement in different stage of well drilling. The drilling fluid tanks mixer, butterfly valves need to be easy to use.

Base on the provisions of the garbage pit dug well, the size of garbage pit cannot be smaller than requirements of the design.

To make sure the safety of operators, it needs adjusting calibration of rotation direction of the motors that connected to the spindle flange ring. The start use of desander and desilter, and the drilling fluid decanter centrifuge before pre-heating of steam pumps and the pipelines.

The circulation of the drilling fluid, it reserves and distribution system work of insulation.

The ground measurement, maintenance and the handling to ensure the stability of performance of drilling fluid is base on strict implementation of the design of drilling fluid program that strengthen the daily management of the drilling fluid.  

The slurry and bentonite must be pre-hydration of 24 hours.

The filtrate loss reducer and plugging agent to add amount to be enough to maintain the stability of the borehole by increase the drilling fluid input. 

The personals that work on drilling mud system need to be increase compare with the drilling operation in the summer time by use mud scraper, blowout prevention box to reduce the waste.

Make sure strengthen the drilling fluid material reserves and management works, the reserves should be sufficient to prepare more than 50 cubic meters of drilling fluid.

The timely manner to remove the drilling cuttings in both desander and desilter cones to make sure that the conical tank liquid discharge port clearance.

To complete testing variety of drilling fluid equipments ensure ease of use for drilling mud recycling system operators.