mud system

GN Solids Control is a worldwide famous
brand of mud solids control system, drilling waste management system, as well
as replacement shaker screens.

This week, GN Solids Control China factory
finished a mud system for a domestic project. It is a 4-tank mud system for
750hp drilling rigs.

1) The 4 mud tanks of the 750hp rig mud
system are the same size with 40ft container. And the tanks are equipped with
3-runner oilfield skid. The oilfield skid is with 250mm at each tank ends. It makes
the tanks easy to movement at jobsites.

2) GN Solids Control equips 2 sets Solids control
linear motion shale shaker separator for the system. The system is equipped
with 2 each 3-panel shale shaker, model GNZS703E. It is the most popular shaker
models for oil and gas mud system from GN Solids Control.

3) In this system, the clients choose 1
desander separator and a desiler separator.

The desander model is GNZJ752-2S. It is
equipped with 2 ea 10’’ desander cone. Each 10’’ desander cone is with max. 120
m3/h (528GPM) handling capacity.

The desilter cone model is GNZJ752-12N. It
is equipped with 12 ea 4’’ desilter cone. Each 4’’ desilter cone is with max.
20 m3/h (88GPM) handling capacity. For totally 12 ea 4’’ desilter cone, the
desilter handling capacity can reach to 240m3/h (1056GPM).    

4) The 4-tank mud system is equipped with a
middle speed decanter centrifuge to recovery the barite and reduces the mud
weight. The centrifuge model is GNLW452. It is a most cost-effective big bowl
decanter centrifuge widely used in solids control mud systems for oil rigs.

5) And there are many mud agitators, mud
guns, lights, and pumps for the system.

6)
This clients choose a separate jet mud mixing system. The jet mud mixing hopper
and mixing pump as well as control panel are all mounted in a separate oil field
design skid. It is easy to move it and work to different mud tank systems.

GN 500 GPM mud recycling system is one of
the most hot sale system model for horizontal drilling directional drilling (HDD),
water well drilling, CBM drilling, as well as for some small workover rigs.

Water well drilling is very important; it
is not only used for human being life and industry purpose. For oil and gas
drilling field, it is also very important. Before start the operation of oil
drilling, the jobsite need to drill water well. As all the drilling activities
need to use water. They have to ensure water supplier before start drilling oil
and gas well.

One set trailer mounted GN 500 GPM mud cleaning system arrive client job site and highly commended by the clients.
The GN 500 GPM mud recycling system is designed for 1000m deep water well
drilling. It can also suit for 350hp drilling rigs and ZJ20, ZJ30 drilling
rigs.

It is a complete mud system including mud
treatment system and mud mxing system, as well as electric control system. GN
reserves a spare connect on the inlet and outlet pipe of the mixing pump. The
system can be used to mix mud in outside tanks, and it can transfer qualified
mud to outside tanks. Clients can connect the outside storage tank directly.  

The GN 500 GPM mud system is a customized
system per clients’ request. The system is including following equipment.

1) Solids Control shale shaker, model GNZS703E.
It is a linear motion shale shaker with 3-panel. Its capacity is 500GPM.

2) Mud cleaner GNZJ703E-D8N.It is a
combination of shale shaker and desilter cleaner.

3) Mud mixing system

4) Mud tank and accessories.

Besides this proposal, GN Solids Control
offers different standard mud system to cater for different jobsite condition.
GN have below standard design for 500gpm mud system:

1) The economic standard GNMS-500B mud
recycling system

2) The normal standard GNMS-500G mud
system.

3) The high standard GNMS-500GL mud system.
Compare with above proposal, this model is equipped with more treatment process
and with a bigger usable tank capacity.

GN company keeps for standard mud system,
welcome you contact GN for inquire.

GN Solids
Control is China leading manufacturer for solids control mud system. Recently,
we have one set 750hp rig mud system for sale. The mud system is deigned for
Libya clients last year. But the project hold on because of some cash issues.
The clients who in need of 750hp rig mud system can send email to us, and this
mud system is on sale now with much better price.

Dual mud tank
system, mud tank
dimension: 13500 X 2800 X 2150. The total capacity can reach 70m3, about 400bbl
mud system. The two mud tank, one is mud
recycling tank
; the other one is mud storage tank. The mainly mud system
configuration including:

1) one poor boy
degasser to treat the gas invade mud. When the drilling mud result gas invade,
the proportion of its weight and viscosity have a greater deviation not to meet
the requirements of drilling. The serious situation is that would cause Chung
well, and even blowout accident occurred, if not to treat it timely.

2) one shale
shaker
, GNZS594 with 4 panel shaker screen, working as 1st stage mud
treatment equipment. The 4 panel shaker deck is longer than 3 panel shaker
deck, performance is better.

3) one vacuum
degaser, GNZCQ270, special-purpose device and a new type one for the treatment
of gas in the drilling fluids. It can get rid of various gas of invasive
drilling quickly. Vacuum degasser is very important for returning mud gravity,
stabilizing mud viscosity and reducing drilling cost.

4) One desander ( simple
type): GNWS-2S, with 2ea 10’’ desander cones can have 1000gpm treating capacity
to remove the solids around 40-70microns.

5) One desilter (simple type):
GNWS-12N, with 12ea 4’’ desilter cones can have 1000gpm treating capacity to
remove fine solids around 25-40 microns.

Above is mainly
solids remove equipment, some auxiliary equipment also included, like
centrifuge pump for feeding & transferring; mud agitator for mixing &
suspending,
mud agitator
, mud hoppers etc.

If you have some
requirements, pls contact us freely to get accurate quotation for 750hp rig mud
system.

Related Posts

���������4�.�

GNLW452 is an economic standard decanter centrifuge. It is specially designed and made by China top solids control manufacturer – GN Solids Control Company. It is a basic centrifuge model for middle speed. It is widely used for barite recovery. Another popular function is to reduce the weight of high gravity mud, like used in HDD mud system to reduce the weight of the mud.

Parameters of GNLW452 middle speed decanter centrifuge for mud recovery system or barite recovery.

Dimension: The centrifuge is with 450 mm (18 in) bowl diameter and 1105 mm (43 in) in length. So some customer called it big bowl centrifuge.
Speed and G force: The max. bowl speed is 1800 rpm and the typical speed is also 1800 rpm. G force under 1800rpm is 815. Differential speed is 32rpm @ 1800rpm. In some cased, drilling site may need a lower speed, in the condition that, the mud weight is big, or want a bigger capacity, GN Solids Control can offer another set of pulley and belt to get a lower fixed speed, like 1200 rpm. In this case, customers only need to change the pulley and belt to lower down the speed.
Separation point: 5~7 microns. It means, it can remove solids bigger than 5 ~ 7 microns. Bigger than this point, the solids will remain in the mud. For HDD mud recovery system, this separation point is good. And when GNLW452 is used for barite recovery or used to reduce the weight of the mud, it is mainly used for pre-separation. There normally will be another set of high speed centrifuge for fine solids separation.
Recommended feeding pump for GNLW452 centrifuge is 11kw (15hp) screw pump. GN Solids Control recommended German brand NETZSCH pump feeding for the centrifuge.

Advantages of GNLW452 middle speed decanter centrifuge for mud recovery system or barite recovery
1) Single motor design for more compact design
2) Screw protection is interchangeable ceramic tile for longer lifetime and easy maintenance.
3) Screw flow distribution port and bowl solids discharge port protected by tungsten carbide alloy.
4) Easily adjustable liquid discharge weir height for flexible application.

500bbls tanks is a common size mud tank for oil and gas drilling rigs. I can be used for mud mixing or mud storage. For HDD or CBM drilling, they normally do not use such big size mud tank.

Below is the parameters of GN design 500bbl mud storage tank, it is rectangular Mud Tank built as per API specification Schedule 40:

Mud tank usable capacity: 500 bbls approx.

Compartment quantity: the 500bbls mud tank can be divided into 1~3 compartments (Depends on customer request.). Capacity of each compartment: 250 bbls approx.

Mud tank dimension W x H x L: 13500×3000 x2650mm Or customized dimension.  

Electrical mud agitator model GNJBQ150-DD, with 36" impeller, 2-layer impeller. 20 HP driving motor, 460V – 60 HZ, RPM 1750 or 380V – 50 HZ, RPM 1450. 

Electrical mud agitator quantity – 2~4 each, with 2~4 each mud gun

Sufficient agitation to mix up 17 ppg mud. Bottom mud guns installed quantity – 4 each. Bottom mud guns installed size 2 in, model GNNJQ50A-3G, 3-nozzle mud gun.  

6" suction and 4" discharge line on either end of the tank with female cam lock connection to other tanks.  4" drain line with butterfly valve – 2, 8" Equalizing valve between compartments- qty 2~3. Depends on compartment quantity.

Cover with Grating top, collapsible hand rails surrounding, dual access- escape ladder

Skid: It is skid Mounted 3 runner oilfield skid mud tank with V crimp walls, it is easy for oilfield movement.

Other advantages of 500bbl mud storage tank for oil and gas drilling

1. Sand Blast Treatment before painting.

2. External paint and internal coating

3. Bottom painting for anticorrosive: Two pack Epoxy zinc, thickness 75 μ

4. Middle painting: Two Pack Epoxy hi-build containing anticorrosive pigmentstwice, thickness 250 μ

5. Surface painting: Surface pigmented with high quality light fast PU pigments, thickness 70 μ

6. Standard: API&ISO Certified Manufacturer