Author: gnadmin

In this article, we will
mainly talk about GN shale shakers with different treatment capacities,
different types of Shaker Screen for customer option. 

1. GN Shale Shaker with different Treatment
Capacities.

As decided by different drilling rigs and
well depths, the needed drilling fluid volumes are also different. GN’s Shale
Shakers have different drilling fluid treatment capacities for customer option. 

2. GN Shale Shaker with different types of
Shaker Screen.

As the necessary part of 1 complete shale
shaker, GN has many different types of shaker screen with high quality and competitive
price for customer option. Besides, the shaker screens that GN manufactures
could not only be used on GN’s shaker, but also could substitute most of the
screens made by other solids control companies on the global market.

If customer has the requirements for
substituting the other company’s shaker screen by using GN’s, it is just needed
to provide the specific dimensions, the mesh number, the original shape, and
the free samples could be sent for trying. The details are as below,

2.1.GN Steel Frame Screen

The steel frame screens are most applied to
the shale shaker. The screen frame adopts high-strength square steel tube welded
to multi-ribbed construction. They are sturdy and reliable. The screens are
constructed with 2 or 3 stainless steel layers bonded to a steel support plank. 

2.2. GN Pyramid Screen

This type of screen is the replacement
product of flat screen. The effective area is 125% to 150% of flat screens.
Without changing the construction of shakers, the using of the screens can
improve the quality of drilling fluid and increases the production. Screen has typical mesh cloth that appears
regular waves. And it can be mounted on suitable shaker by hookstrip or
wedge-shape fastening device. As compared to flat screens, this screen has
higher treatment capacity by reason of more useful area. 

2.3.GN Composite Screen

With the
development of drilling technology, and the idea promotion of environmental
protection and cost saving, GN Shale Shaker has been more and more widely used in
drilling industry for cleaning the drilling fluid. GN Shale Shaker widely
services the global customers like from Oil & Gas Industry, HDD & CBM
industry, with the customers of HALLIBURTON, BAKE HUGES, SCOMI TOOLS and so on. 

Drilling fluid,
known as the mud, has several different functions to drill an oil or gas well,
including subsurface pressure control and cuttings removal, which also reduces
the friction between drill bit and the wellbore. 

When the Drilling rig is
working, the drilling cuttings that chipped away by the bit goes into the
drilling fluid and its technical parameters like density, viscosity and special
gravity will be changed and could not meet the drilling’s requirements,
seriously the Well Kick or Well Blowout could be happened. 

The drilling fluid circulated
the cuttings to the surface, as the sizes of cuttings in the drilling fluid are
different, in order to promote the treatment efficiency and effect, usually the
cuttings needs to be separated out by adopting multiple-stage separation. The Shale
Shaker is matched together with the Desander, Desilter and sometimes the Decanter
centrifuge is also equipped, to treat the drilling fluid and recover its
physical properties. 

Normally the Shale Shaker is
used as the 1st-stage drilling fluid purification equipment. It is mainly used
for screening out the big size cuttings like over 100μm. The working principle is as below, 

1.     
The
fluid pump circulates the fluid from the fluid pit to the Shale Shaker;

2.     
There
are vibration motors installed on the Shale Shaker. The motors produce shaking
force and the fluid moves on the Shaker Screen.

3.     
The
big size cuttings could not go through the Shaker Screen and are discharged.
The treated drilling fluid will go to the next-stage for continuous cleaning. 

Based on the different requirements of customers
from different industry, GN could provide the standard shale shakers and
customized ones for customer option. Such as different treatment capacities,
different types of shaker screen, different combinations of Shale Shaker with
Desander or Desilter, Desander and Desilter together.

At the Dalam negri Oil show this year, GN Solids
Control brought 1 unit high G drive drilling mud shale shaker there. This is
the second returning to GN showing at Dalam negeri oil show. Last efforts the
year of 2013, GN showed there 1 device shale shaker with several panels screen.
This year, typically the shale shaker shown is often a 4-panels shaker screen
model which will received much attention on the visitors at the show.

Guidelines the features of the 4-panel machine drying shaker GNZS594E-HB:
1 . GNZS594E -HB is a linear
action shale shaker with 4-panels screen that are fastened by simply 8
pieces wedge obstructs and easy for screen substitution.
2 . Available screen region 2 . 7 square yards, each screen dimension
585x1165mm
3. Installed screen can be both steel frame sort for cost saving in addition to
composite material for extended working life.
4. A couple of sets of vibrator engine help to supply sufficient H force for
better performance.
your five. Patented sealing technology involving screens and frame successfully
prevents the fluids seapage.

By choosing different types of the spread box, this shaker could possibly be
used for different jobs. The original back type feeder can be used for oil
drilling major solids control. If this product is equipped with a hopper sort
feeder, this shaker may be used as a high H force drying shaker with all the G
force up main and adjustable. The drying out shaker is main tools for waste
cuttings management system.

In GN’s generation line for
modular waste material management equipment package, this particular shaker
is assembled which has a beneath located catching tank. This drying shaker
package deal could be located on site comparative freely as it is compact
composition and small foot printing. The catching tank is a transferring
centrifugal pump which can transfer the segregated drilling fluids for further
handling. This drying shaker is especially for WBM waste cuttings drying
process and GN’s drying shaker has already been utilised in PERTAMINA.

Recently GN solids control shipped some customized
designed drilling cuttings solidification unit to South africa, this is not our
first product solidification unit, pls what is previous shipment news after
this:
The
principle components of stabilization unit is usually including: drilling waste
variety hopper, cement storage container, Absorber storage box, shear mixer,
liquid feeding, mixer discharge, and skid, you can make customized treating
ability solidification unit for
your unique requirement. Our standard type GNGH-10A stabilization unit together
with 10m3/h treating capacity, the system for the Africa client is definitely
GNGH-15A with 15m3/h managing capacity.
The main parameters regarding GNGH-15A solidification unit:
（1） shear
mixer power: 45kw
（2）
drilling waste storage volume: 5m3
（3） screw
conveyor power: seven. 5kw
（4）
cement storage level: 1000L
（5）
cement screw conveyor power: 1 . 1kw
（6）
absorber storage volume: 1000L
（7）
absorber screw conveyor powder: 1 ) 1kw
（8）
required crane features: 0. 5tons
（9） total
electric power consumption: 54. 7 kw
（10） All
the screw conveyor is with VFD control, typically the flow rate is variable
（11） The
mixer tank amount: 4000L

To get more info connected with GN drilling cuttings renforcement unit specs,
pls speak to GN solids
control product sales.
Why choose GN renforcement unit?
(1) Applicable for equally oil based drilling cuttings as well as water based
drilling cuttings
(2) It produced a enviroment safe and dry materials which is acceptable for
landfill or land farming grasp.
(3) It produced a relatively dried out material with steadily construction
which is cheaper for transfer or disposal, it is an economical way for drilling
cuttings grasp if it is laws allowed in this country.
(4) Except for securing unit, GN also provide drilling
waste management system with regard to both water based mud and oil based
mud, we could actually provide the turnkey solution to get drilling waste
disposal.

GN solids America located in 6710 winderfern road, Houston, TX77040, here you
are at visit our warehouse inside Houston and consult with our own sales team.

GN Solids Control
provided one set of mud system for The european union GN
Solids Command manufactures various mud these recycling systems and most of
these mud systems are widely used within over 60 countries. As increasing
numbers of countries pay attention to the environment safety, GN mud
recycling system are getting more and more popular.

Lately, GN Solids Control only provided one set of mud system that using in h2o
well drilling for The european union. GN Solids Control mud systems
successfully won this kind of project due to the large productive projects that
we did ahead of. And GN Solids control also has many certifications that prove
GN has been attempting to be the No . 1 solids control manufacturer in the
world. Vouchers such as API, DNV, ISO are available since the establishment.

This kind of GN water well mud system is purchased by on the list of leading
well drilling firms in Europe. They will recycling the drilling mud and
recycling the water. This system is like the bellowing equipments:

1 .GN
Double Deck Shaker

Which has a compact structure, GN dual deck shaker is mainly useful for two
phase separation. The top shaker is equipped with shaker displays have larger
opening, whilst the bottom shaker is equipped with displays have small opening.
Going fluids will be separated with the upper deck shaker beforehand, then it
can be further split up by the bottom shaker.

2 . GN Decanter
Centrifuge

GN centrifuge GNLW363 is traditionally used to separate out pretty good solids
from 2 microns to 5 microns. The spinning bowl diameter is 14inch, with a high
rotating increase to 3200 rpm, often the G force can get to to 2062G.

3. GN Screw Pump

GN good displacement pumps, also referred to as screw pumps, they are mainly
utilized to feed into decanter centrifuge without agitating the drilling mud
too much.

4. GN mudTank

Shaker, centrifuge along with screw pump are attached with one mud tank. On
this company design, GN drinking water well mud system can be utilized in many
different worksites.

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