Shale shaker is the first stage solids control equipment for oil & gas drilling mud system. The large volume of wearing parts on shale shaker is shaker screen. As America supplier shaker screen is very high cost, many drilling company source shaker screen from China. But some China supplier always gets complaint from end users. Why?

GN Solids Control is China leading manufacturer for solids control & drilling waste management & shaker screens. We can offer replacement screen for Derrick shale shaker, Swaco Mongoose shaker, and NOV brandt king cobra shaker. After many years experience on shaker screen, we do some conclusion on why end user complain on the screen and how to avoid this things happen or how to reduce the happening chance.

1) The end user pay less than half price but want to get almost same effect with America original shaker screen supplier.

For example, GN shaker screen may about 1/3 to 1/2 price compared with America brand. But life time and performance may about 70% to 80% compared with America brand. In this case, the customer actually has a better cost-effective result.

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Yesterday, GN Solids Control dispatch a big batch of solids control centrifuge & vertical dryer, with pumps, screw conveyors, spare parts etc, totally by 7 12meter long vehicles. The customers is international drilling company with large quantity of land rigs & some workover rigs. After tested GN centrifuge in jobsite, this old customer buys more and more solids control equipment package from us from last year.

For this order, the detail of purchase order is below:

1) 6 sets decanter centrifuge, which will be used for 3 rigs. The centrifuge will be used for barite recovery and mud weight cutting. GN Solids Control centrifuge learn and upgrade many highlights from Alfa Laval, the good frame centrifuge brand from Germany. Now, we have upgrade to 3rd generation centrifuge. The price is good and performance is much better than before.

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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.

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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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.

1) Hi-G dryer and centrifuge system

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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.

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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.

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

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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.

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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.

GNMS-500D economic mud recycling system.

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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

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.

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.

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

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