mining rig mud recycling system

Copper mining has played a significant role in the Chilean economy since at least 1825 when foreign investors were actively competing to control the country’s rich copper and silver deposits. By 1835, Chile was exporting 12,700 tonnes of copper per year, mostly to the United States. By 1860 copper accounted for fifty-five percent of the economy.

Mining rig drilling also needs mud recycling system, consider environment protection and drilling requirement. Since mining rig is usually very small, so the mud system should be portable and compact, the production cost will be lower than HDD and oil drilling.

GN new designed a mud recycling system special for mining rig. By adopting our new dual-deck mud cleaner, the complete mud system can be very convenient to transport. All the equipments, including mud cleaner, feeding pump, mud hopper, control panel, generator, stairs, hand rail, are mounted on the same tank skid and make it on a trailer. The feeding pump of desilter and mud hopper mixing pump is the same one. It make the mud system more compact.

If you need more info of our new designed mud recycling system for mining rig, pls contact GN solids control freely.

Mining rig mud recycling system is a post from: Mud Solids Control Equipment

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 Function of workover rig 

workover rig equipments and material

In many cases, workover implies the removal and replacement of the production tubing string after the well has been killed and a workover rig has been placed on location. Through-tubing workover operations, using coiled tubing, snubbing or slickline equipment, are routinely conducted to complete treatments or well service activities that avoid a full workover where the tubing is removed. This operation saves considerable time and expense.

 Companies that supply this type of equipment are Key Energy Services, Pool Workover Services, and Basic Well Services.

 Of all the problems that can occur during production, three stand out the most: equipment failure, wellbore problems, and saltwater disposal.

 WELLBORE PROBLEMS

 Sanding, formation damage, paraffin accumulation, oil-water emulsions, and corrosion are common wellbore problems.

 GN workover rig solids control system is mainly used for sanding problem. The system can separate large particles sand from the drilling fluids so the drilling mud can be recycled for drilling and “kill”the well. The working principle is to clean the drilling mud by 4 phase cleaning, they are shale shaker, desander, desilter, decanter centrifuge. But usually for workover operation, sometimes you can use a shale shaker and centrifuge only, because the sand size is not so large, but it needs to separate finer particles than oil& gas drilling.

 Sanding Problem

 In wells which produce from loosely consolidated sandstone formations, a certain amount of sand is usually produced with oil. Continued accumulation of the sand in the wellbore will eventually cut the oil-producing rate and may even halt production altogether. If a well continues to present sanding problems, preventive action may be needed.

 GN has sold many workover rig materials and equipments to worldwide clients. For more information about these solids control systems for workover rig, pls check GN website.

Workover rig equipments and operation is a post from: Mud Solids Control Equipment

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In the jet mixing system, they pump the fluids to go through the venture hopper, then the chemical things or other materials can be added. and then go back to the tank.

Components of Centrifugal Pump
The components of this kind of centrifugal pump, for separation work, is a little different from the others, though the structure is still the same.

All of the pumps feature a casing that is and average of 37% thicker than conventional pump casings, and up to 50% thicker for the larger, mud pumping models.
The pump impeller is a highly efficient, open vane impeller. The metal between the vanes is removed, and partial shrouds are provided for maximum vane support.
The pump shafts are much larger in diameter than conventional pump shafts for heavy-duty performance, minimum deflection and increased operating life of the packing or seals.
Advanced front and rear bearing design reduces both radial and thrust loads.
Pumps feature an easy-access stuffing box.
This feature allows access into the casing and stuffing box chamber with the removal of just one bolt.

Centrifugal Pump Application for the Separation Work is a post from: Mud Solids Control Equipment

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Please contact GN Solids Control representative with your tank dimensions and maximum mud weights for the correct agitator model, horsepower, impeller (size, type and quantity), and shaft length to meet your requirements.

• Mud Tank Dimensions

Mud tank dimension is used to confirm the length of the shaft and the type of the impellers.

• Motors

Which brand do you prefer, do you need explosion prevent motors.

• Gear box

This is the key part of tank agitator. Inch-bound is always needed. How to matching with the motor, and which rotate ratio is you really need.(Usually 60 or 72r/min)
P.S. : Contact GN Solids Control to get more professional advice.

How to Size Mud Agitator is a post from: Mud Solids Control Equipment

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Four phase mud cleaning equipment

• Shale Shaker

Shale Shaker is the first and most important equipment for drilling mud cleaning.This clenaing equipment separate

Mud Cleaning Equipment

particle size usually above 70mirons.
We provide both linear motion shale shaker and balanced elliptical motion shale shaker.

• Desaner/Desilter/Mud Cleaner

Desander with 10inch cones,or 8inch cones,or 12 inch cones act as the second phase drilling mud cleaning equipment.We have customized number cones desander for clients.Desander cleaning mud usually between 47-76microns.Desilter with 4inch cones,or 5inch cones,act as the third phase mud cleaning equipment.Which clean out particles 15-45microns.Mud cleaner is a combination of desander & desilter and with underfluids bottom shale shaker,which act as both desander and desilter function.Mud cleaner manimum footprint of the equipments,and has big capacity for mud cleaning and treatment.

• Decanter centrifuge

Decanter centrifuge is the fourth phase mud cleaning equipment,GN have both mildle speed,and hight speed,as well as virable speed decanter centrifuge available for mud cleaning.

Why choose GN mud cleaning equipment?

Competitive Price Quality Ratio

A)Outsourcing Parts: Principle “Quality First, Price Second”

Steel: National Standard Steel From Top Company(HBIS)
Machine Components: Only Famous Brand (OLI Vibrating Motor &Yuanda Valve)
Link Bolts: SS304 Material
Electrical Components: SIEMENS/Schneider/ CHINT
Coating & Painting: (Kansai & Cosco) brand epoxy zinc-rich anticorrosive paint
Note: Or Select Marching Components per clients requirements

B) Compele Line Equipments.

GN  System: Design & manufacture complete line mud cleaning equipments for a total system which ensures better integration of system and competitive price.
GN Main Equipments: Shale Shaker, Mud Cleaner ,Desander ,Desilter, Centrifuge, Agitator, Mixing Hoppers, Flare Igniter, Various Tanks, Pumps, Degassers etc.
GN Main Spare Parts for mud cleaning system: Shaker Screens, Hycdocyclone Cones, Rig Mat, Pipe Rack , Unions etc.

GN Mud Cleaning Equipment is a post from: Mud Solids Control Equipment

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Mud Tank Feature

A mud tank is an open-top container, typically made of steel, to store drilling fluid on a drilling rig. They are also called mud pits, because they used to be nothing more than pits dug out of the earth. The mud tank is devided into Square tank and Cone-shaped tank according to the shape of tank bottom. The body of the tank is made of welding the steel plate and section, using the flat cone-shape structure or the corrugated structure.

Components of Mud Tank

The mud tank surface and the passage are made of the slipping resistant steel plate and linearity netted steel plate which is produced by the professional factory, the mud tanks are made of the side steel pipe, all of the structure can be folded without barrier and pegged reliably. The surface of tank is equipped with water pipeline for cleaning the surface and equipment on the mud tank, we use soaked zinc processing for the netted steel plate. The ladder is made of the channel steel to take responsibility the body, the foot board is made of the linearity netted steel plate. The two-sided guard rail are installed the safe suspension hook. The mud tank is designed the standard shanty to prevent the sand and the rain. The pipeline is installed in the tank to preserve the warm air heat.

Mud Tank in Solids Control System

Mud tanks are the base of solids control equipments.Mud Tanks for solids control system is divided into Square tank and Cone-shaped tank according to the shape of tank bottom. The body of the tank is made of welding the steel plate and section, using the flat cone-shape structure or the corrugated structure. The mud tank surface and the passage are made of the slipping resistant steel plate and linearity netted steel plate.The mud tanks are made of the side steel pipe, all of the structure can be folded without barrier and pegged reliably. The surface of tank is equipped with water pipeline for cleaning the surface and equipment on the mud tank, it uses soaked zinc processing for the netted steel plate. The ladder is made of the channel steel to take responsibility the body, the foot board is made of the linearity netted steel plate. The two-sided guard rail are installed the safe suspension hook. The mud tank is designed the standard shanty to prevent the sand and the rain. The pipeline is installed in the tank to preserve the warm air heat.

What is the Fuction of Mud Tank

The main fuction of mud tank is storege, because the worked drilling fluids must stored to the next seperation or to the next recyclation, or to be reused.
A tank is sectioned off into compartments. A compartment may include a settling tank, sometimes called a sand trap, to allow sand and other solids in the drilling fluid to precipitate before it flows into the next compartment. Other compartments may have agitators, which are large fan blades stirring the fluid to prevent its contents from precipitating.

How Mud Tank Works

Then the mud tank works, as you can see, store the drilling mud, and do whatever he should do in the solids control system.
Then you also should take care of him.

Mud Tank Cleaning

Mud tanks are used by oil drilling companies as storage for drilling byproducts called mud. The mud tanks do need to be cleaned and they require specialized equipment to do so. Many companies have the equipment and expertise to clean mud tanks efficiently and at a cost-effective rate for your business. There are a few ways to approach this task for you business.

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New Bomco F-1000 single acting triplex mud pump complete.New Bomco F-1000 single acting triplex mud pump complete with:

BOMCO Mud Pump

Rated power:1000hp
maximum speed:120rpm(at crankshaft)
stroke length:10”
fully enclosed machined and fabricated steel main frame
main frame with access covers over crosshead
area and inspection doors on each side
double helical pinion shaft and bull gear
machined forged steel crankshaft
self-adjustable and replaceable crosshead guides
individually forged steel interchangeable fluid end modules with quick change valve pot covers
new Ensco liners, pistons, polyurethane valves and seals
oil bath and positive flow lubrication system
suction and discharge manifolds
new bomco pulsation dumpner,5000 psi maximum
service pressure, 20-gallons surge capacity, 4” api 5000 ring joint connection
new 3” valve,manual reset relief,1500-5000 psi with flanged connection
new gauge,pressure,0-5000 psi range with flanged connection
new discharge strainer assembly
new pump unitization complete with:
fabricated structural steel oilfield three-runner
skid for tail boarding structural steel motor
subbase with two(2) adjustable motor base plates

electric motor drive arrangement with one(1) new series wound dc traction motors.each motor to include one（1）10hp blower and junction box with lockout switch.
drive sheaves, pump sheaves, Kevlar belts and fabricated belt guards with belt tensioning system to be included.
new liner wash centrifugal 1×1.5 centrifugal  pump with mechanical seal,3hp,1735rpm,480volt,3-phase,60hz,te xp ac motor,piping, reservior,manifold and hose.

BOMCO F-1000 single acting triplex mud pump is a post from: Mud Solids Control Equipment

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Details of the mud suction tank for the 1000HP drilling mud system.

500 bbls mud suction tank. three (3) compartment suction tank with two (2) 15’-6’’ long x 10’ wide x 8’ high suction

drilling mud suction tank

compartment and one (1) 8’ long x 10’ wide x 8’ high pill compartment mounted on a 40’ skid per above general spesifications and including:
top grating. includes tubing handrials and toe boards.
one (1) psi 10 hp mud agitator supplied and mounted in pill compartment.
one (1) psi 10 hp agrtator supplied mounted in each suction compartment.
three (3) 3’’ bottom mud guns with butterfly valves.
three (3) 10’’ butterfly valve clean-out gates – one (1) in each compartment.
two (2) 10’’ suction lines, one (1) for each mud pump.
mud pump to be capable of suching from any compartment.
one (1) mud lap on suction tank with 1’’ water tap.
8’’ suction line in each compartment of the suction tank for mud mix.
6’’ discharge from mud mix in each suction tank compartment and pill tank.
16’’ x 18’’ mud ditch with 10’’ dump gate to each compartment
two (2) stairs to ground with handrials.
one (1) 1’’ diameter x 25’ long valved water x 25’ long valved water washdown hose.

Pls following GN Solids Control,we will update you with the info. for the second mud tanks of the system.

Drilling mud suction Tank(2) is a post from: Mud Solids Control Equipment

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General requirements for all mud tanks.

shale shaker tank

Three-runner oilfield type, 7’-10’’ wide with a 6’’ loading hich on each and for tailboarding. skid extenions decked with ¼’’ plate. tank walls rimmed with 7’’ square tubing full length of tanks.tanks side and end walls constructed of ¼’’ crimped plate for rigidity.

Detail requirements for the shale shaker tank.

520 bbls four (4) compartment shaker tank, 10’ widex 8’ deep x 37’’ long mounted on a 40’ long skid per above general spesifications and including.
tank compartments as follows:
91 bbls sand trap compartment
143 bbls degasser compartment
143 bbls desander compartment
143 bbls desilter compartment
three (3) full partition with equalizer valves

grating around shale shaker include tubing handrails and toe boards.
removable walkway with handrails to suction tank and trip tank.
one (1) 12’’ ditch connection to suction tank.
one (1) 6’’ mud gunning line connection to intermediate tank.
one (1) 2’’ water line connection to suction tank
one (1) psi 10 hp agitator supplied and mounted in desilter compartment.
one (1) stair to ground with handrails.
one (1) 1’’ diameter x 25’ long valved water washdown hose.
one (1) water connection to desilter trough.
one (1) water connection to desander trough.
16’’ x 18’’ mud ditch 10’’ dump gate to each compartment.
two (2) shaker slides
two (2)GN patent  shale shakers supplied and installed
one (1) psi 1000 degasser supplied and installed.
one (1) psi 10-cone desilter supplied and instaled.
one (1) psi 2-cone desander supplied and installed.
one (1) 3’’ bottom mud gun with butterfly valve in each compartment.
three (3) 10’’ butterfly valve clean-out gate – one (1) each in desander, degas and desilt compartment.
one (1) 12’’ butterfly valve clean-out gate in sand trap compartment.
two (2) 8×6 centrifugal pumps with mechanical seals and 75 hp, 1800 rpm, 480 volt, 3-phase, 60 hz xp ac motors sup and mounted on the side of the tank.
one (1) 12’’ bottom equalizer to suction tank.

Oilfield shale shaker tank (1) is a post from: Mud Solids Control Equipment

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Jet Shearing system

The shearing jet system is a skid mounted system,which a centrifugal pump and mixing hopper are installed.On weighted mud applications, the ability to handle Barite during potential blow-out applications is even more important. The importance of properly applied shear energy and dispersion has lead to the instant success of GN Solids Control shearing and mixing system, model:SLH Jet mud mixer

In the GN Jet shearing system, mud passing through the hopper venturi is directed to pass through specially designed jet orifices to impart additional shear energy.

The Shearing jet system can also links with mud guns to mix mud in the tank,which acts function as a mud agitator.Contact GN Solids Control,you can get single hoppers,mixing pumps,or a complete shearing jet system with storage mud tanks.

Shearing jet system is a post from: Mud Solids Control Equipment

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