drilling mud system | GN Decanter Centrifuge

Mud Recycling Tank system for HDD

Lately,
we have one overseas customers requiring one sets 500gpm mud recycling tank
system for HDD project. The client is GN old client who made the purchase set
500gpm system three years before. Now, they need much more equipment to support
the forthcoming new projects. Based on the previous mud system, the customers
give request on the specialized parameters

Part 1: Reuse unit:
Same layout being a original unit – shale
shaker , shaker with desnader and desilter, 2x pumps for
cyclone and 1x feed transfer pump
Delete the actual mud hopper
Size of 40ft container with locking gadget for track
Recycle device will be 7. 5m size and rest of the length is drilling to be flat
skid for attach in Generator
Unit should have lifting hooks for motorised hoist
Feed hose entrance through pit and clean mud hose needs to be at the foundation
floor height – device is drilling to be mounting permanent on the right track.
Electrical panels must be elevation quality and have power socket with regard
to pit pump 22kw
Submersible slurry pump , or Pit pump 22kw x 2units
The thickness of the unit with the track folded cannot be more after that 2 .
5m
Total elevation of the unit 3. 20m – so if volume dimensions are changed please
extend the size of the unit from 7. 5m to more.

Part 2: Exit pit shaker along with small tank:
Shale Shaker 500gpm
Mud Tank dimension 3m x 2 . 5m
Max height with shaker mounted 3. 2m
Move pump to push mud one 35 kg/cm3 to eight hundred distance (30-45kw motor)
Electric panel to operate shaker, move pump and to have electrical power and
operation of leave pit.
Lifting with motorised hoist

Part 3: Spare component list:
Shaker screens x 10pc (same as last offer)
Extra vibrator
Electrical extra buttons x 20pc
Extra cyclone desander
Spare cyclone desilter x 2 personal computer
After we have several e-mail communication and several times adjustments on the
drawing. The client is extremely happy with the commercial suggestion &
technical proposal. GN Solids Control is Tiongkok leading manufacturer for HDD
compact mud system along with other solids control equipment including Shale shaker, mud cleaner system ,
desander, desilter, vacuum degasser,
chemical mixing unit, jet shearing unit, mud agitator, bottom mud gun, transfer
pump, decanter centrifuge, vertical G cuttings dryer, could you contact us freely for any
specifications.

Repeated Order for 500GPM HDD Mud System

Often
the negative affect from the essential oil crash has spread to many market
sectors related including the HDD tasks. But as the leading and popular HDD mud
system supplier, GN
Solids Control have orders and repeated orders placed from the old clients.
By simply end of last year, GN Solids Control has just provided a high
configuration of mud systems for a HDD undertaking. Now the end user is
actually laying a repeated obtain for the same mud system, in fact it is
scheduled to be ready earlier after Chinese New Year.
Not simply for the oversea market, playing with domestic China, 500GPM mud
recycling system is still the most used option for HDD plans. CPP, the largest
HDD written agreement in China, purchase all-around 10 sets of mud
recycling systems from GN Solids Control each year, and quite a few of
those are of 500GPM capacity.

Main Equipments with regard to Standard Configuration GNMS five hundred Mud
System:
Shale shaker: GNZS703E-DZ, 1 set
Mud Cleaner: GNZJ703E-D1S8N, 1 established
Mud Cleaner Feeding Pump: GNSB6*5A-37KW, 2 sets, employed respectively for desander cones and
desilter cones
Mixing Hopper: GNSLS35A, 1 placed
Mixing Pump: GNSB6*5A-37KW, one particular set, same specification while mud
cleaner feeding pump.
Mud Agitator: GNJBQ 075D, single layer impeller together with 7. 5KW motor, one
set
Mud Gun: GNNJQ50A, 2 inch mud gun, 1 set

Besides this particular standard configuration of mud recycling system, GN has
also GNMS-500GL mud recycling system, the main equipment for dealing with are
exactly same, though the storage capacity of GNMS-500GL will be larger.
And for HDD mud recycling systems, GN offers other treating capacity
alternatives for option, like 200GPM and 1000 GPM.
In the case of piling or so called TBM projects, there are simpler treatments
for option. Because intended for piling projects, the drilling media is mostly
water, you don’t need to to add more chemicals with it, and the treating result
is just not so strict.
If you have a lot more questions, contact us freely.

GN Solids Control 500 GPM Series Mud System

Hebei GN Solids Control Co., Ltd is major manufacturer
in solids control and mud recycling. Apart from as the top one in solids
control field for coal and oil drilling, Hebei GN Solids Control Co., Ltd is usually
the top one in mud
cleaning system and mud recycling systems to get Bored Piling, Horizontal
Online Drilling, Tunneling and so on. Acquire GN 500 gpm mud system as an
example, GN offers 4 standard models with various equipment for different kinds
of drilling activities.

GNMS-500D economic mud cleaning system, also known as the actual desander unit is used
to scrub drilling slurry of uninterested piling. It is a 2 cycle treatment
plant with a desander mini cleaner mounted on a new tank which is divided into
2 compartments: shaker compartment as well as desander compartment. Normally
zero mud mixing device should be used. The slurry coming out via bore piles
will be gathered in a mud pit that a submersible slurry pump will deliver the
slurry in order to smoothly and stably give food to GN 2 phase mud treating
cleaner through a load box. The slurry will certainly flow across the mini
cleaner’s bottom deck fixed using 25 mesh screen major the liquids mixed with
good solids to across the screen openings while coarse solids to stay on the
screen in addition to move forward until stepping away. The liquids will be
compiled at shale
shaker compartment and also pumped to the desander cyclone for the second
stage therapy with particles over 30 microns being separated. You will have top
deck screen to be dried the liquids as the dewatering screen. After that, the
slurry is cleaner and having the ability to be reused. Now we have currently
delivered many sets to several countries. Around 10 pieces are now operating in
Myanmar pipe piling site.

GN Fixation Unit for Drilling Waste Management

GN Solids Control is complete line drilling waste
management solution provider, related equipment like vertical cuttings
dryer, High G dryer, cuttings fixation unit, thermal desorption unit etc.
Different countries have different regulations on the treatment of drilling
waste discharged from shale shaker & mud cleaner &
centrifuge.

Like client in Nigeria, most of land rig
oil drilling company do like this:

1)
Use one set vertical
cuttings dryer + one set decanter centrifuge at rigsite. During drilling
period, the drilling waste discharged from shaker will go to vertical cuttings
dryer for recycle and reuse. The discharge solids from vertical dryer will be
collected by cuttings skips. The drilling fluids will go to centrifuge to
remove fine solids and then, go back to active mud tank for reuse.

2)
The cuttings skips for vertical
dryer, cuttings skips for mud cleaner and cuttings skips for centrifuge will be
taken to mud factory which have thermal desorption unit for final treatment.

3)
Vertical cuttings dryer is
mostly used in oil based mud drilling waste management. If for water based mud
drilling cuttings treatment, high G shaker is mostly
used. Because of lower environmental containment of WBM, high G dryer is very
lower cost than vertical cuttings dryer.

Like client from Algeria / Gabon, they like
to use cuttings fixation unit for final treatment at rigsite. They transfer the
drilling waste into the fixation unit, with curing agent.

Except for the drilling waste management
equipment, GN Solids Control also produces large quantity of solids control
equipment. Each year, we provide over 250 sets shale shaker & mud cleaner
& desander &
desilter; over 150 sets decanter centrifuge; over 400 sets centrifugal pump
& shear pump & submersible slurry pump & screw pump.

We can also offer complete line of solids
control mud system for oil & gas drilling big drilling rigs; compact small
mud system for HDD small rigs/ water water small rigs etc. For clients with
similar requirement, pls contact us freely.

Shale Shaker for Trenchless Technology

Shale
shaker is designed to separate drilling cuttings above 100 microns by shale shaker screen separation ; there
are 2 sets of vibrator motor installed on shale shaker to supply vibrating
power at 7.0 G force. Different design of drilling
mud shale shaker may have different size and capacity, there
will be 2 or 3 or 4 panels for a single deck shale shaker for install shaker
screen with wedge type or hook type screen installation. All GN oil field shale
shakers are – 1 to 5 degree shaker deck adjusts range and trenchless shale
shaker is +2 degree shaker deck angle.

GNZS752E
mini shale shaker for trenchless
mud system that mud flow no higher than 200 GPM, it is
installed 2 sets of 0.75 kw vibrating motor at 6.5 G force with 2 pc shaker screen
on shaker deck with 1.35 square meters screen area, The screen can be install
20 to 100 mesh screen for drilling cuttings separation between 150 micron to
400 micron separation size. GNZS703E shale shaker is another trenchless
industry shale shaker for mud system that 300 GPM and above , this is a three
deck shale shaker with 3 pc shale shaker screen installed for 500 GPM mud flow
max by 40 mesh shaker screen . It is installed 2 sets of 1.72 kW vibrator motor
to supply 7.0 G force for shaker vibrating.

The
desander and or desilter
cyclones can be installed on any shale shaker to make
it as a mud cleaning for finer size separation , the desander cone can separate
50 microns and above and desilter cone separate 20 microns and above. The
minimum capacity of desander cone is 500 GPM, so we won’t be able to install
desander cone if mud flow required lower than 500 GPM but we can install
desilter cone in that case.