Author: desanderdesilter

Recently, one of GN Solids America Singapore customer came to GN to inspect the mud system with a dosing system to flocculate small solids into larger ones for treatment in solids control. And in last essay, the whole system is generally introduced, and also GN solids America is introduced. In this essay, I will introduce the dosing system which plays an important role in this Drilling Waste Management, without which it may fail to separate solids in the use mud strictly in compliance with the customer’s requirements.

Dosing is define as the below in Wikipadia. Generally, dosing means to feed chemical or medicines into a process fluid in small quantity, or to living being at intervals , or to atmosphere at intervals to give sufficient time for the chemical or medicine to react or show the results. For this system, the first feeding to fluid is adopted, and show the final result of small solids being flocculated larger ones for easy separates.

The whole dosing system is divided into 2 tanks(www.watertanks.com). The flocculant in them is fed into the decanter centrifuge through a screw pump in turn, at the same time ,the mud after processed by desander is fed into the decanter centrifuge through the other screw pump. With the flocculant, the ultro fine solids become larger ones which are more easily to be separated out. This dosing system is totally automatic controlled. Once the required concentration is set by man, the dosing system will works with the automatic controlled chemical feeding and water feeding. After the one tank is filled, the valve will be closed automatic, and then the other tank will open.

With this dosing system, ultra fine solids will be consolidated larger ones, which can be removed out from the mud through a GN decanter centrifuge.

Abu Dhabi Oil Show is one of the most important oil shows in world, GN Solids America, since its establishment by year 2007, has attended to this event for several times, always took with them the most popular equipments. Some GN customer got to know GN in Abu Dhabi and later visited GN company for further cooperation.

 

This year, for year 2014, GN also have a booth there, and this time, GN is planning to bring the most popular model GNLW363 Decanter Centrifuge, fixed speed decanter centrifuge with a high speed.

 

Comparing with VFD Control GNLW363, which shares same series model as the one for oil show, the fixed speed one has its common points and its own features.

They are in common in those features:

1. Same bowl diameter: 14 inch diameter, most popular size world widely.
2. SKF bearings original Sweden. GN always choose best parts for its mud cleaner.
3. Same bowl material SS2205 for main part of bowl and SS316 for other bowl parts.
4. Tungsten carbide tiles for impeller protection, better for wearing and easier for later dynamic balancing
5. Tungsten carbide tiles for solids discharge ports.
6. Easily adjustable liquid discharge ports
7. High speed it could reach about 3200RPM.
8. Able to separate out 2-5microns particles.

……..whatsoever, both fixed speeded and VFD control GNLW363 has exactly same main body of centrifuges.

 

Why choose fixed speed GNLW363?

A shaker screen is easy to transport and installation. The fixed speed control panel is installed on same frame of the centrifuge. Comparing with the one with a VFD control panel, this one occupies less space.

If the site condition and mud composition is stable and operator clearly knows which speed is more frequently used, it is better for one to choose a fixed speeded model. It also saves the cost for purchasing and later maintenance.

 

GN Solids America has available several options for this model, and the one for the Abu Dhabi Oil Show will be on sale to customers with sea freight to Abu Dhabi free of charge.

GN Solids Control Factory in Kazakhstan was constructed and place to operation on 7th April, 2012. This factory is positioned in MTS TRAKTOR CO. , LTD, 312 Infantry Division District, Aktobe, Kazakhstan.
The productive completion of GN factory in Kazakhstan indicates a further achievement in GN international brand promoting, marking the exclusive benefit of direct service for Kazakhstan, Uzbekistan, Turkmenistan, Tajikistan, Kirgizstan, Russia, Ukraine, Azerbaijan, Iran as well as other oil& gas production countries.
Compared with other solids control manufacturers, GN has gained the neighbour initiative by this factory establishment in Aktobe City. Owing to the tax alliance agreement between five countries of Middle Asia and Russia, Ukraine, the delivery time and cost will be dramatically reduced from customers payment on the solids manage system which is a significant component in the whole drilling rig.
GN drilling rig assembly factory in Aktobe, Kazakhstan can supply main rig, mud pump, generator unit, compressor unit, MCC unit, camp unit, diesel and water tanks as well as manufacturing, maintenance and assembly of drilling fluids solids control system for oil& gas companies and oilfield drilling contractors in Middle Asian, Middle Easternand Russian countries. At the same time,GNService Co.,Ltd (Kazakhstan ).a professional oilfield service supplier of GN branch company, can provide drilling fluids package service including mud material, shale shaker screen, solids handle equipment, drilling fluids waste management, Mud Cleaning System and Equipment, etc.

3 Phase Decanter Centrifuge and Two Phase Decanter Centrifuge for oil market : http://gn-solids-control.typepad.com/blog/2014/09/3-phase-decanter-centrifuge-and-two-phase-decanter-centrifuge-for-oil-market.html

One particular unit GN 500GPM Vacuum Degasser for HDD currently arrived in Bangladesh.

Our technical person went for the jobsite for commissioning and inspection. At this moment, the customer is waiting for the rig in location. Later, they may be going to begin out drilling and recycling the mud by utilizing our mud approach.

Not merely GN presents the Pre-sales service by offering the drawing and optimal proposal. Also GN will give assure for 14 Months correct just after shipment or 12 months following commissioning whichever comes quite first for Solids Handle equipment exclusive spare parts. For international purchaser, GN America engineer will leave for the jobsite ASAP for commissioning, complications shooting and instruction up the client’s engineer.

Skilled in manufacturing HDD mud method, GN frequently get the order within the biggest China HDD contractor CPP and currently exported almost 25 units mud cleaner process to Australia no-dig sector which is usually an incredibly large marketplace place for HDD mud system but has extreme strict request in design and style and matching elements deciding on.

Click here to get more information about USA mud agitator：http://www.gnsolidsamerica.com/mud-agitator.html

GND-240 (240 m3/h) Desander slurry separation system is specially developed for TBM, micro tunneling, piling, along with other underground building.
It is a simplified program with double deck shale shaker with desander assembly, tank, feeding technique and electrical handlemethod.
GND-240 (240 m3/h) Desander slurry separation technique is fantastic to matched with Vermeer rig, DetchWitch no dig rig, HerrenknechAG (German) TBM machine, Robbins (U.S.A.) TBM machine, LOVAT (Canada) TBM machine.

Double deck shale shaker for GND-240 (240 m3/h) Desander slurry separation system
Double deck shale shaker GNZS705E, combined with desander cones. Prime deck is with 2 screen panel. Bottom deck is with 3 screen panel. As TBM drilling don’t havehigher request on mud excellent, compared with HDD rig and oil & gas drilling rig. The bottom deck utilizes steel screen for long lifetime and big capacity.
On top of shale shaker, 2 each 10 desander cone combined to to as a desander separator.
Parameters of GND-240 (240 m3/h) Desander slurry separation system
Model: GND-240
Total program outside Dimension: 3700?á2200?á2540m
Total system weight: 4800kgs
System total Power: 48.88KW
Separation point: 50 microns
Desander feed pump: 100ZJA-33 (45KW)

Recommended Submersible Slurry Pump feeding for double deck shale shaker is 150YZ250-40B (37Kw). It’s optional by customers. Its power not included in above parameters. If customers want, GN company can offer together with the TBM slurry separation method.
GN Solids America LLC Delivered Stocked Equipment to Consumer

There is certainly a single story from GN,that why CPP, 1 of the most significant HDD contract finally decide on GN Solids Control, without having any connection ahead of which ought to be the essence of Chinese business enterprise.

Yes, we sieze a possibility to prove ourselves, go back to old days, CPP choose US products, and acquire from our competitor, no offence, however they will not be so satisfied with such oversea following sales, and also time distinction and so on, particularly comparing with the expection immediately after higher price been paid.
So when their unit have problem, they want some one particular to deal with it, GN Solids Manage helped with that. Proved our professionality, and get another opportunity that they may try our method.

Here comes yet another, a single significant player in TBM, before purchased Schauenburg desander to recycle the water. And now have problems with Desander, then right here we go.

1 with the for sale unit from Boramtech:

Feed price: 300 m3/h
Bulk feed price: 80 t/h

Pump: two x 6″
Installed capacity:
Pump engine: two x 37 kW
Vib. screen engine: four kW

When you are also searching for a different selection, freely to get in touch with us.

Gas-Flow Meter Measurement Program:http://drillwastemanagement.com/gas-flow-meter-measurement-program/
GN Solids America LLC Delivered Stocked Equipment to Consumer:http://desanderdesilter.com/gn-solids-america-llc-delivered-stocked-equipment-to-consumer/

 

GN Solids America LLC is actually a branch enterprise of Hebei GN Solids Control Co., Ltd. that is establish final year. GN Solids America is located in Houston TX. There we stock our desander,desilter,shale shakers, decanter centrifuges, mud cleaner and so on.

This desander client bought 4 units item, two units GNZJ594E-3S16N,All these equipments are GN new design, new optimized equipment. For the desander, GN adopt composite desander which has longer life and greater efficiency. For the desander this consumer bought is GN most well-known model.

We set the 2 motors at 1 side to leave sufficient operating location. The screws are protected with sturdy tungsten carbide tiles which is anti abrasion and very easily replacement. The key physique on the centrifuge makes use of SS316L stainless steel. There is hydraulic help around the collection box and vibrating sensor around the collection box.
GN Solids America has these gear stocked in Houston warehouse so can give the client quickly delivery. This really is very attractive and critical to this consumer as their project is in urgent demands. GN Solids America will preserve stocking a lot more equipments inside the warehouse. Welcome to verify them out in Houston TX.

GN Houston TX also provide many about desander item,pls read the following links as below:
Gas-Flow Meter Measurement Program

Dirt Container associated with GN Solids america desander

 

1. Use enough shakers to supply enough non-blanked screen area to run 100 mesh or finer screens. Shaker set up ought to be enough to approach solids-laden fluids at maximum flow rates more than any significant hole interval. If enough shakers usually are not readily available, treat 100% in the mud circulating volume via the accessible units.
2.For double-deck shakers, run a coarser screen on leading and also a finer screen on bottom. The coarser screen really should be at the very least two meshes coarser. Watch to get a torn bottom screen. Replace or patch torn screens at once. Cover 75% to 80% from the bottom screen with mud to maximize utilization in the obtainable screen area. Flow back pans are encouraged for improving coverage and through put.
3.For a single-deck shaker with parallel screens, try and run all the similar mesh screens. If coarser screens are necessary to protect against mud loss, no greater than two meshes really should be around the shaker at one particular time, using the finer mesh screen closest towards the possum belly. The two meshes need to have approximately precisely the same size opening. For instance, use a combination of one hundred mesh (1400 and 80 mesh (178g), not one hundred mesh (140k) and 50 mesh (279g). Cover 75% to 80% in the screen location with mud to correctly use the screen surface region.
4.Use spray bars (mist only) as needed for sticky clay, and so forth. Use spray bars only with unweighted muds. Spray bars are certainly not encouraged for weighted or oil primarily based muds.
five.Usually do not bypass or operate with torn screens; they are the primary causes of plugged hydrocyclones. Use screens with mesh backup so that coarser solids is going to be screened out when the finer mesh tears.
6.For enhanced screen life with non-pretensioned screens, make certain the components from the screen tensioning program, which includes any rubber supports, nuts, bolts, springs, and so forth., are in location and in superior shape. Install screens according to the manufacturer’s advisable installation procedure.
7.Check the bearing lubrication based on manufacturer’s maintenance schedule. Lubricate and retain the unit in accordance with manufacturer’s guidelines.
eight.Rig up with enough space and walkways with handrails about the shaker skid to permit quick service. The shaker skid should be level.
9.Check for appropriate path of motor rotation for shaker screen with one vibrator.
ten.The flow line should really enter at the bottom of the possum belly to prevent solids settling and buildup inside the possum belly. When the flow line enters more than the best from the possum belly, the flow line ought to be extended to inside 8-10 inches of the bottom of your possum belly.
11.Rig up for equal fluid and solids distribution when more than one shaker is applied. A cement bypass is desirable.

Shaker screen relevant post:

shaker screen

Derrick 423424 for Micro Tunneling VS GN Desanding Plant

Mud cleaner for U S Market

 

1 around the largest Chinese Oilfield Service organization is receiving a sizable quantity of mud approach from GN. Just just soon after strictly inspection, GN mud tank strategy efficiently meets the clientele?GN head engineer take location to come to be functioning inside the drilling mud technique and solids manage field for 20 years. There is certainly undoubtedly no doubt that we’ve accumulate a great deal of encounter and approaches to attain the shoppers?
COSL Critical Project is Like;
1. 17 COSL standard oilfield skid mud tanks, the size is because the absolutely truly very same for the reason that the 40ft container size (12192X2438X2380mm)
two. Every single tank is mounted with three mud agitators and 3 mud guns shield the mud from sediment
three. One distinct of the mud tank is with mud mixing installations like decanter centrifuge, mud hopper, shear pump and mixing pump. GN productive decanter centrifuge plays a critical aspect within the total system. GN decanter centrifuge is with our patent design and style and style plus the quite particularly finest material for lengthy and reliable service. COSL is pleased with our decanter centrifuge common functionality.
GN Solids Deal with is inside a position to customize mud tank volume, mud tank with wheel and mud tank with hydraulic approach. Substantially a lot far more selections present you the leading answer.

mud tank relevant post:

The structure and working principle of the mud agitator

CBM DRILLING MUD RECYCLING SYSTEM AND DIAMOND CORE DRILLING MUD SYSTEM

Hardware Normal of Professional Solids Control Gear Manufacturer

 

GN COMPANY oil & gas drilling mud desilter is used as the 3rd stage drilling fluids solids control equipment of drilling fluids solids control system.The oilfield drilling fluids desilter makes separations between 15 and 45 microns.
Features & Benefits of Drilling Mud Desilter
1. 100% Polyurethane(PU) material for oilfield drilling fluids desilter cones with longer using life.
2. Clamp type for easy maintenance.
3. Compact design with small footprint.
4. Flexible options for 8 or 10, 12, 16 for different capacities.
5. Flexible fast connection is available for user assembly.
GN desilter COMPANY is a professional drilling fluids desilter supplier and manufacturer in China oil drilling mud solids control industry.As the pioneer in this industry,GN desilter COMPANY is capable of providing customers with series products ,such as oil & gas drilling fluid solids control equipment, drilling decanter centrifuge, drilling waste management equipment and drilling desilter security equipment.
The products we can provide for oilfield drilling fluid processing system including drilling mud shale shaker,drilling fluid mud cleaner,desander, desilter,drilling fluids decanter centrifuge,vacuum degasser,mud tanks,mud gun,mud agitator,drilling mud centrifugal pumps and all the other solids control equipment,complete solids control system,etc.

visit here to know more desilter of GN,Gn have exported to many countries.

related post:

http://www.myprgenie.com/view-publication/desilter-with-high-speed-and-compact-structure-exported-to-north-america

http://www.gnsolidsamerica.com/desilter.html

http://drillwastemanagement.com/category/desilter-2/