The way to select Right Model on Mud Agitator and Use it properly

Mud Agitator is one of the solids control equipments that are mainly used for you to mixing the drilling body fluids in the mud tanks to hold the solids inside the drilling fluids suspending other than sedimentation down to the tank bottom level.
GN’s sales team ever gotten many inquiries on the mud agitators; unfortunately, most of the buyers have no idea on how to choose the right product suchs mud agitator, shale shker, mud cleaner, decanter centrifuge, etc. for their project and even seldom know how to use the equipment adequately to ensure a longer life time. GN’s sales are good at comprehension clients’ specific request simply by asking few simple concerns. With the answer from the buyers, GN always could provide the best proposal for clientele. Now let’s see precisely what these questions are and exactly information GN need to give you a proposal.
a. What is the on the inside dimension of the mud tank or pit. From this concern, GN will know the inside duration, width and depth in the mud tank, and then GN will know how long the agitator shaft should be suggested to get clients and how big impeller should be used. For the deeply mud tank or ditch, the stabilizer will be presented to hold the agitator length for stable performance.

mud agitator
c. What is the shape of the mud tank, cylinder or square? Then GN will know tips on how to design the mud agitator.
chemical. What is the electric specification, generally GN would like to know the work site electric voltage and occurrence. Different countries may have various frequency, the 50 Hertz motor cannot be used beneath 60 Hz, and protection is ever the first believe we should keep in mind.
d. Will be S. G. of the chemical? For very thick water, GN will propose greater horse power motor to drive the particular agitator.
For some clients who have get the mud agitators through GN and make the mud tank by themselves, GN often recommends them to make the mud tank with same way of measuring, thus they can get the agitator all same model, which will be much better for clients’ future maintenance. GN advise the RPM setting on the mud agitator between 40-96, too high will disturb the actual solids suspending, while lacking will lead to solids sedimentation.

GN High Speed Decanter Centrifuge Used for Waste Water Separation

As more and more GNLW series decanter centrifuges are using in oil and gas drilling and drilling waste management systems, GN Solids Control sometimes are regarded as a professional centrifuge manufacturer, and some clients are using GN centrifuge in other industries as sludge separation, waste water separation and other applications.

GN Decanter Centrifuge
GN Decanter Centrifuge

Comparing with drilling waste management systems, the separation of waste water need the centrifuge to work at a comparably lower differential speed, which is also the speed for conveying the solids phase in the bowl.
Why? Why not a high differential speed?
1. First of all, a high speed for conveying the material may mix the liquid and the solids, and the whole centrifuge would be working as a mud agitator, in this case, the centrifuge is not an efficient separation equipment.
2. Secondly, in order to treat the waste water, the end user need to add some chemical into the material, to change the size or the chemical composition of the waste water. In condition of a high differential speed, the useful chemicals may be discharged together with the liquid at the liquid outlet.
3. Thirdly, when there is chemicals in the material to be treated, and the centrifuge’s differential speed is high, there would be quite much of bubbles and foams. It would give negative affect on the separation result.

GNLW363CG-VFD is an idea choice for the waste water separation projects, because this is the highest standard decanter centrifuge internationally, GN uses best material for the decanter centrifuge bowl as SS2205 which is more strong and more anti-corrosive.
And for the control panel, GN has positive pressurized control panel for easily choose the suitable bowl speed and differential speed. When the aimed bowl speed and differential speed are entered into the PLC control panel, the program will calculate out a suitable back motor speed automatically.
May you need more information, pls contact GN Solids Control.

Chemical substance enhancing centrifuge system intended for oily sludge

Compared with drilling cuttings (discharged
from shale shaker), oil sludge much more difficult to be treated along with
recycled. To have better perception of oily sludge, we have to understand what
oily sludge is as well as where it is from. Could you get more info from a
search engine engine. And from under chapter, we can know how to cure the oily
sludge and results we can get after therapy.
GN Solids Control is definitely
China & USA primarily based leading manufacturer for soids control &
drilling waste materials management equipment
. Studied in addition to China
Oilfield Service Minimal (short for COSL), GN Solids Control develop the very
first sets of Chemical boosting centrifuge system for slimy sludge treatment in
commencing of 2015, after work site test and application, the result is great. COSL repeat another 3 sets centrifuge system
obtain in past several months.

1) Chemical enhancing centrifuge technique configuration:
a. one pieces small mud
tank
to help suspending the oily sludge before treatment. Mud Brawler
installed to get better performance
udemærket. Chemical enhancing system. The consumer can add chemicals from
benefit hopper. All the motor with Chemical enhancing system is managed by a
separate panel attached with the system
c. one value packs GNLW363CG-VFD
decanter centrifuge
. This centrifuge speed can be easily tweaked by the
separate VFD cp and get stepless speed adjusting. The centrifuge can get to to
3200RPM, remove extra fine solids 2-5 microns. There is a catching tank under
the centrifuge to hold the fluids parts discharged from decanter centrifuge.
All the parts is created on a 11 meter more time oilfield skid, with moving
points for easier motion.
d. Screw conveyors is likewise necessary for the system, to shifting solids
discharge / with regard to other application.
GN solids Control offer 3 value packs 1000hp mud drilling process and 1 set
17-tanks liquid mud plant to be able to COSL in last
year. We all build strong relationship along with COSL and are registered
devices supplier for COSL, Cina largest offshore drilling builder.

two Package Drilling waste management instrumentation prepared delivery for continent market.

GN Equips the Solids Control Equipment with Own Fabricated Control Panel

You know why in the industry of drilling fluid
solids control equipment manufacturing, GN Solids Control always keeps the
leading position? Besides GN’s keeping improving the products quality, the continuous
launch of new products is also a factor. From the manufacturer of primary
solids control equipment to the supplier of both solids control and waste
cuttings drying management
solution provider, GN’s keeping improving is
obvious to all. Now GN can also equip our machinery with the control panel
assembled by our self.

In order to meet demand of oil industry,
all of GN’s control panels are flame proof type, or called explosion proof
type. Mainly GN has 2 flame proof types control panel: one is isolation
explosion proof; this type control panel has a panel case that could isolate
the flammable gas with the inner space of the panel. In case the wire circuit
produces spark, due to the isolation function, the flammable gas will get into
the control panel so as to prevent the explosion. Always all GN’s equipments
are equipped with this type control panel like the shale
shaker
, vacuum
degasser
and fixed speed decanter centrifuge as well as cutting dryer unit.

GN also has VFD control panel for the decanter centrifuge
and cuttings dryer unit. This is all because these 2 equipments will perform to
get different result when running at different speed, which could make the
equipment meet the demand of various working condition. GN’s VFD control panel
outside shell is stainless steel material with excellent appearance. It is
positive pressurized control box with cooling tube or air conditioner for
working in high temperature. The VFD is ABB or Siemens brand. PLC smart control
with HMI interface is for manual and automatic operation and protection.

All GN’s control panels except VFD type are
Ex marks as Ex d II Bt4 for Class 1, Division 2 application. All the positive
pressurized VFD control panels are Ex mark as EXdeib PZ IIB T6 for Class 1,
Division 2 application. ATEX and IEC explosion proof certified are also
optional upon request.

Related Posts

Positive pressurized VFD control panel for variable speed decanter centrifuge

As one the lead decanter centrifuge
manufacturers in the world, GN solids
control(
with branch office GN solids America in Houston) provide both high
speed decanter centrifuge and variable speed decanter
centrifuge
with VFD control panel, VFD decanter centrifuge the most popular
model during our clients from over 60 countries in the world.

We provide 4 types VFD control panel of
decanter centrifuge based on different clients requirements:

1 positive pressurized VFD control panel for
explosion proof Exd II BT4 with PLC control

2 positive pressurized VFD control
panel
with IEC certificate with PLC control

3 positive pressurized VFD control panel with
ATEX certificate with PLC control

4 flame proof/ explosion proof control panel

The positive pressurized VFD control panel is
specially designed for the working site with high temperature, moist air, heavy
rain, strong sunshine area with good performance. To ensure the long operation
life, we also suggest to use a sun/rain proof cover on top of the centrifuge
unit, as GN
drilling waste management
project in Sichuan, China, Where is a lot of rain
and very moisture air.

With air cooler inside the control cabinet, we
have a temperature sensor installed and setting according the environmental
temperature and client’s requirement, once the inside temperature reached the
setting value, the cooler unit will start to work and feed to the inside
cabinet cold air and let the warm air out, the constantly circulation make the
inside cabinet to remain the respectively cool and will not be too hot during
long term working in the hot weather.

PLC control VFD control panel change the
frequency smartly, the last flame proof/ explosion proof control panel can not
work in hot weather, the electric components will be too hot to stop working or
be burned when it becomes hot. And the frequency inverter is working through
very traditional way. Such products are only supplied to the cold area or when
cheapest price is required by the client.

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