Uncategorized | GN Decanter Centrifuge

Decanter centrifuge noise

Highnoise made from machine now become part of occupation hazard for works who
expose it in extend of time period. It
how have regulate by government because
the consideration of the machine design.

Decanter
centrifuge is the machinery with rotating bowl and contain many number source of
noise . The size of the machine, the
speed of the rotating bowl, which is the main source of noise come from
structure. Other noise like turbulence
noise and siren noise is also part of noise production from the decanter
centrifuge.

Structure
noise often produce by all surfaces that directly coupled to the bowl’s
bearing. The speed of rotation of the
bowl, it create turbulence from the different trailing edges that produce broad
spectrum vortex noise. The siren noise is from air flow through the
bowl and it produce great noise especially
at the lower harmonics of the bowl rotate frequency.

There
are ways to decrease noise that produce by decanter centrifuge, some of them are:

·
Decoupling
the surface of the main bearing of the rotating bowl and will reduce the amount
of noise transmitted from the decanter centrifuge structure

·
Polish
and smooth the bowl surface will minimize the noise produce from the edge that
vortices that shed and produce vortex, turbulence noise

·
Siren
noise produce because from the air flow through rotating bowl, which is the
purpose to the function of the decanter,
the exit opening should be design so the noise is produce within the parts of
spectrum of sound have low noise level

The noise that
produce from machinery is consider health hazard if personal consistently
exposure on noise that is great then 80 to 85 dB over an eight hours per
day. Excess expose of level of 85 dB
during work life would result 90% of people suffer lost of hearing. It can also damage the way of speech as
well. Which now noise regulation is the
must enforce regulation.

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The Introduction of Solids Control Models

Performance and excellence of drilling
solids control equipment is paramount to the introduction of solid control. Drilling solids control
system includes drilling fluid recycling tank, drilling fluid purification
equipment and drilling liquids mixing equipment of three parts. Drilling fluid
purification equipment mainly includes shaker, desander, desilter, degasser,
centrifugal machines, centrifugal pump (sand pump), shear pump, mud agitator and hopper etc. Under highly
restriction eco areas, you may also concern the drill cuttings recovery and
waste treatment plant.

Solid control equipment trends:

Drilling operator is expecting small
footprint, high quality, lengthy existence of apparatus and integrated high-speed decanter centrifuge, automatic recognition and
performance solid control system.

Worldwide Solids Control Company:

The majority of solids control equipment has
been in the United States including BRANDT, SWACO, and DERRICK along with other
companies. Their performance and quality are on top level on the planet.
They’re focusing on optimizing solid control system configuration and
efficiency of solid control system,

China Solid Control Company:

Lately, China solids control company has
accomplished a larger degree of development, mainly in the study from the
theory, for example shaker works, cyclone works, happen to be around the
world’s advanced level. The space between Chinese solid control company and US
solids control is lowering. Especially GN Solids Control is among worldwide
level solid control company which released their models to around the globe. GN
not just focuses on the standard solids control models for example shale
shaker, mud cleaner, mud agitator, centrifugal pump and hopper, but
additionally researches around the advanced waste management area including
vertical cutting dry and decanter centrifuge combination. However, GN follows
worldwide strict quality inspections on each and every model to make sure GN
worldwide quality and equipment safe issues.

GN Solis Control is constantly on the
supply equipment throughout around the globe, North and South US, Australia,
Europe, Africa and Asian. Our worldwide clientele has provided us the chance to
service industries including Environment, Construction, Chemical/Petrochemical,
Pulp and Paper Manufacturing, Mining, Oilfield/Drilling, Dredging, Governmental/Municipal,
and Energy Plants.

GN has been ready for the slower grow of oil in 2015

Based on the latest news through the agency of international energy, producing oil has a tiny bit growth in comparison with the former estimate, since the economy of the world is still suffering a really weak growth.

Also it appears the OPEC (Organization of Oil Conveying Nations)unwilling to give belief about the growing yield of oil in the next year .there has been not any signs of this situation so far.

International Energy Agency has create a second estimate and cut lower the development of oil demand by 3 hundred thousand barrels every single day, in comparison with the former estimate this can be a sharp decrease. They feel the following year’s demand growth come in the range of 1 million to 94 million. Besides, they believe within this year the development of oil demand is roughly from two-hundred thousand barrels each day to zero point seven barrels each day.

However, you will find several regions or nations includes a slightly oil production growth. The oil producer of OPEC, for example Saudi Arabia has created a lot more barrels oil, from fifty thousand barrels every single day to roughly tens of millions of barrels each day in September. Many people think that the oil production growth will has some great quantity which can make a large jump (one-hundred and thirty thousand) in the next year.

For all of us, some surveys recommended the oil production could keep growing and exceed Saudi Arabian oil supplies and Russian oil supplies.

GN is really a well-known brand focusing on solids control and drilling waste management areas for a long time. Thinking about the bad year of 2015, GN has prepared it with revolutionary, from top management to on-site workers, everybody expect a sizable change and it is sure that every employees will try his best to make contribution for GN Solids Control Company.

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Solids Control Liquid Mud Plant (LMP)

In the Oil and Gas drilling area, for dealing with the drilling mud, there’s not just solids control systems and drilling waste management systems. But additionally, the liquid mud plants, also is known as LMP. Aside from the solids control system and drilling waste management systems, GN Solids Control also provide complete LMP or according tools available.

What’s LMP?

LMP is brief for Liquid Mud Plant, generally used beside a solids control system or any other mud systems for storage the drilling mud. To be able to avoid mud from settling, most significant tools utilized in LMP are mud agitators and mud guns. In a certain distance, usually every 3 meters, there’s a mud agitator and beside each agitator, there’s a mud gun. As well as jet mud mixing tools, like centrifugal pumps and mud mixing hoppers, utilized for adding and mixing the harmful chemicals towards the drilling mud and a preferred mud proportion.

Using LMPs?

Anybody using drilling mud in their projects or for their clients, could use LMPs. those companies consist although not limited to：

1. Drilling company’s workers who provide their clients drilling service using their own rigs and solids control systems.

2. Drilling Mud/Liquid companies, who don’t directly participate in drilling works, however they provide drilling mud towards the customers and reclaim the mud back and reserve it for next use.

GN Solids Control offer LMP to the clients both domestic and abroad. As well as, some LMP customers purchase tools from GN Solids Control when reviving their LMP, because evaluating with tanks, the facility is to some extent consumable. At the same time, plenty of large tank producers established a lengthy-term co-operation with GN Solids Control by continuously buying mud agitators and mud guns from GN.

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Drilling cuttings decanter centrifuge at the jobsite

GN solids control already offered over 250 models drilling cuttings decanter centrifuge around the world, here is a photo of GNLW363VFD decanter centrifuge at the jobsite. Besides of the decanter centrifuge, this client also utilized our screw conveyor to gather the drilling cuttings and transfer them. Screw conveyor is specifically utilized for drilling cuttings moving among the drilling waste management system, particularly for the drilling cuttings with fewer liquids, the performance of transfer is demonstrated much better than other moving techniques.

Probably the most important feature of the screw conveyor quality is that the bearings and screw propeller; it’s frequently used flat or in a slight incline to transfer the types of materials. GN always choose renowned brand bearings for such essential components, so we provide various options of screw material as customer’s requirement, even the screw conveyor length also can be customized, we’ve various sections with every section 12ft length.

Normally our client can make a higher and adjustable frame in your area for their only project; they will put our decanter centrifuge around the frame. Our decanter centrifuge can be used the programs below:

1 water drilling liquids dewatering centrifuge

2 barite recovery centrifuge in solids control system

3 decanter centrifuge for top gravity and occasional gravity solids

4 drilling cuttings treatment system

5 waste water treatment

The most crucial problem within the jobsite operation is maintenance, with higher and proper maintenance; the decanter centrifuge can function perfectly. Here is the instructions ought to be compensated more attention for that centrifuge operation.

1 cleaning after each time operation by water or drilling liquids

2 lube based on GN recommend lube chart

3 tighten the security guard belt before shipment, and take away it before start

GN professional engineer will fly for your jobsite to train your operator that helps for brand spanking new commissioning service.

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