Apr 28

GN Centrifugal pumps with star-delta starting control panel are widely used in different jobsites in oil & gas field. The centrifugal pump can used for mixing bentonite, transferring drilling mud in solids control system, charging mud pump and working instead of mud pump is some special cases.

gn centrifugal pump for mixing bentonite

1) The pump control panel

For small pump with below 22kw motor, generally direct starter is OK.

For bigger pump with motor between 30kw to 75kw, star-delta starter is necessary. These kinds of starter will lead to high prompt start current and then the current will go down to normal degree after normal operation.

For larger pump with above 55kw motor, soft starter is recommended for easier operation. These kinds of starter current will arise smoothly and no need much bigger generation to match.

2) Centrifugal Pump quality

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Apr 22

Oil price is going down from end of 2014, many drilling rigs stop to drill, thus lead to the equipment suppliers go down of the sales amount, like rig companies, solids control companies, pipes, drill bits etc. However, the drilling waste management field is still strong. We have to support our company with drilling waste management equipment sales this year and also extended to other fields, like horizontal directional drilling, core drilling, mine drilling, diamond drilling etc.

Recently, we just finish one set skid mounted waste management total solution for on line drilling waste management, water based mud. The customer use the Hi-G dryer and centrifuge system to treat the drilling cuttings discharged from shale shakers and recover the useful water based mud and reduce the impact on the environment.

hi G dryer and centrifuge system

1) Hi-G dryer and centrifuge system

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Apr 12

Pumps are mainly for transferring functions in drilling mud system. It is joint for different parts of mud system; the whole drilling mud system can be one unit only with help from various pumps. GN Solids Control is professional drilling mud system manufacturer, and also various pumps supplier, like centrifugal pumps / sand pump, shear pumps, submersible slurry pump / vertical slurry pumps / screw pumps, mud pump excluded. Mud pump is transferring drilling mud back to rig, require much high pressure. Generally, mud pump is offered by professional mud pump supplier, not solids control equipment supplier.

various pumps

 

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Apr 09

Recently, we have 4 sets of 500gpm HDD mud system ready for delivery. Two sets of them is for domestic biggest pipeline HDD drilling contractor CPP and another two sets is for Middle East HDD drilling contractor, which have business in Egypt, South Africa, UAE, Saudi Arabia, Oman etc. All of them are GN old customer who have used GN mud system for long time. Like CPP, every year, they buy at least 2 sets from GN Solids Control, which is becoming the most important GN HDD customer. We cherish their feedback and each time make some improvements. Together with CPP, GN Solids Control is becoming the leader manufacturer for compact mud recycling system and mud cleaning system.

HDD mud system 2015.04

Two sets HDD compact mud system for Middle East HDD contractor, each set including equipment as below:

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Mar 30

GN Solids Control is not only professional for oil drilling mud system, compact mud recycling system, but also professional for small supporting equipment, like centrifugal pump, mud agitator, mud gun, mud tank, electrical control panel for all the equipment with motors.

Recently, we got bigger order for large number of centrifugal pumps with control panels. The order including below items.

24 x 22kw centrifugal pump with star-delta electrical control panel

2 X 37kw centrifugal pump with soft-starting electrical control panel

3 X 55kw centrifugal pump with soft-starting control panel box

The total wooden box for above solids control equipment is 58pcs. And we use one 40HQ container for shipment.

Regarding the main equipment, only this month GN dispatched several batches to different clients in different areas.

centrifugal pump control panel

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Mar 29

Africa is a good region for import & export business. North Africa and west Africa is full with oil & gas resources, countries like Nigeria, Libya, Egypt and Algeria. There are many mud service companies and solids control service companies and drilling companies there, which can have lots of business with GN Solids Control. South Africa and Middle Africa is full with golds/ diamond resources, countries like South Africa, Tanzania, Ghana etc. There are many diamond drilling rigs service companies and HDD contractors.

GN Solids Control is a China leading company who focus on solids control equipment. All the separate equipment can combine into oil drilling mud system or compact and economy mud recycling system which is professional for small rigs.

mud recycling system

GNMS-500D economic mud recycling system.

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Mar 10

Slurry pump is heavy-duty constructed centrifugal pumps which  is able to deal tough and abrasive duties.  The term slurry pumps is consider a generic term, to separate from other type centrifugal pump, this one mainly use to intended for clear liquids.

Many industries usage of slurry pumps are used to keep liquid and solids in mix with large spectrum of usage, such as  mine drainage, dredging of setting lagoons and pumping of drilling mud.  Slurry pump purpose can be pump the medium where abrasive particles are available.  It also transport as much solids as possible, hydraulically.  It pumps the final product in the process.  Many industrial segment use this pump like iron and steel, power generation, paper industry, oil and gas, wastewater treatment, mining, process mineral and other few.

slurry pump

slurry pump

Submersible Slurry Pump have a very simple structure design to ensure maximum performance, minimum energy consumption, long operating life and minimum maintenance.  Many different designs can suit various transportation needs in process application of grinding circuits, hydrocyclone feed and slurry transfer.

Vertical slurry pumps is what GN Solids Control manufacture  as part of solids control system.  This kind of pump can be identify in two kinds, the tank pump and Cantilever/sump pumps.  The tank pump is consider as dry installed pumps and the sump is incorporated in the pump. It opens inlet to prevent air blocking and operate smoothly.  The cantilever structure is single stage and suction with housing bearing, supporting the intermediate pipe connect it to pump’s hydraulic components.  The water is exit out from the drainage .  The impeller is for semi-shrouded with the agitating  vane on the extend.  The main point on this pump is underwater shaft part contain enough rigidity, the impeller and pump should not have bearing and seal so it can be deliver greater medium of the solids cutting.

GN Solids Control can also supply shaker screen, if you need more information pls contact us.

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Feb 27

GN Solids Control is China leading solids control equipment manufacturer with over 70% sales amount from overseas market. The annual sales amount for shale shaker & mud cleaner is over 250 sets; the annual sales for decanter centrifuge is over 150sets; the annual sales for mud agitator & mud gun is over 400sets; the annual sales amount for shaker screen is over 10000pcs, including replacement screen for Derrick 500/2000 PWP/PMD screen, replacement screen for Swaco Mongoose screen, replacement screen for NOV Brandt King cobra screen.

At the ending of last year, GN get big order from Africa & Europe. The Africa customer buy one sets 3500bbl mud tanks system for mud storage and service for over 3 land rigs; Another company from Europe buy 3 sets 1000hp oil drilling rig solids control mud system after checking the performance of 750hp rig mud system from GN Solids Control.

solids control equipment

The solids control equipment for 1000hp oil drilling rig including:

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Feb 11

GN designed and produced oil drilling solids control system and drilling mud recycling system have been operated in the rig sites of 60 countries in the world, including Cuba. Estimates of total oil reserves in Cuba are varied, and depend mainly on estimations of undiscovered offshore deposits in the North Cuba Basin. Fearing an oil spill in Cuban waters, U.S. officials have forged a bond with the Castro regime to preserve the threatened marine ecosystem that connects the island nation to the Florida coast.

Below photos showed the workover rig solids control system used in Cuba: It including one set of XJ450 workover rig solids control system and one set of XJ650 workover rig mud recycling system. The main configurations are as below:

XJ450 workover rig solids control system:

2 units of mud tanks with mud agitators, mud guns, hoppers

1 set of mud gas separator

1 unit of water tank

1 unit of waste collection box

XJ650 workover rig mud recycling system:

2 units of mud tanks with mud agitators, mud guns, hoppers and shale shaker GNZS703E-HB

1 unit of diesel tank

1 unit of water tank

1 unit of fuel tank

1 unit of waste collection box

1 set of mud gas separator

The main features of these mud tanks are not traditional Rectangle tank, but V-bottom tank for easy cleaning of solids. Except for such design, we can also provide customized design tank like round bottom tank for easy cleaning, trailer/wheel mounted mud tank for easy transportation, and 3-runner oilfield standard design mud tanks. The mud tanks qty and total system volume can be also customized. If only the end-user have such special requirement, we will try our best to provide the best solution for your rigsite.

Pls contact either GN solids control or GN solids America for a customized proposal.

Related Arciels:

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Feb 03

Africa, is a mysterious land to many people’s eyes. But the Oil and Gas linked GN Solids Control to the African countries via the good quality solids control and waste management equipments and responsible service of GN commissioning team. These 10 sets of GN Decanter centrifuges are ordered by a large African drilling company, they are ready for dispatch now and will be shipped to Africa in recent days.

GNLW363 is most popular product of GN. 14 inch bowl diameter decanter centrifuge is most popular size internationally, because: 1. the treating capacity depends mostly on the bowl diameter, and such treating capacity could meet most applications. 2. In order to get a good drying result, the length-diameter ratio is better at 3, and the cost for a 51 inch bowl length is of more cost-effective during production.

GN’s advantages in this model: for the same bowl diameter and specification of centrifuge GNLW363, GN Solids Control provide 4 options: 1, Economic solution: GNLW363CD, fixed speed, 2. Economic solution: GNLW363CD-VFD, vfd control panel. 3. Highest solution: GNLW363CG, fixed speed, 4. Highest solution: GNLW363CG-VFD. Customers could choose any of them per the jobsite need or per budget.

GNLW363CG series decanter centrifuge: it is not only the highest GN standard centrifuge, but also, it is highest international standard centrifuge in solids control field. See what material GN chooses for this centrifuge: SS2205 for rotating bowl, SKF bearings, easily adjustable liquid level ports, most anti-wearing tiles on impeller and etc.

Customers could choose per their jobsite condition fixed speed one or VFD control panel. In case of VFD control panel, the working speed could be easily set from 0 RPM to 3200 RPM. In case of fixed speed, it doesn’t mean only 1 speed only. Customers could choose 2 extra pulley and belt for another 2 operating speeds, in order to be suitable for different applications.

 

May you need more information of GN or GN products, welcome to visit our website.

363 Decanter Centrifuge 2

 

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