Category Archives: Solids Control Equipment

SOLIDS CONTROL POEM

I am in the business of solids control equipment and solids control system.

Although equipment is cold, I’d like to bring life to the equipment as I am a vividly woman with a lot of hobbies, music, dance, swimming, tennis, etc.

Sometimes, I share some poem with foreigner, except for trading, I’d like to share Chinese culture with customers in different industries, oil and gas drilling, horizontal directional drilling, TBM, CBM drilling, etc.

POEM NAME:
The Charms of Niannu

POET: Shushi (Year 1083, when he was in 46, he wrote this poet. And he is the famous poet in our history for his bold and his heroic style)

*****
The waves of the mighty river flowing eastward
Have swept away the brilliant figures of a thousand generations.
West of the old fortress,
So people say, is Lord Zhou’s Red Cliff in the time of the Three Kingdoms.
The tumbling rocks thrust into the air;
The roaring surges dash upon the shore,
Rolling into a thousand drifts of snow.
The River and the mountains make a vivid picture—
What a host of heroes once were!

And I recall the young Lord then,
Newly married to the fair younger Qiao,
His valorous features shown forth;
With a feather fan and a silken cap
Amid talking and laughing he put his enemy’s ships to ashes and smoke.
While my thoughts wander in the country of old,
Romantic persons might smile at my early grey hair.
Ah, life is but like a dream;
With a cup of wine, let me yet pour a libation to the moon on the river.
*****

desilter

The desilter is newly designed by Brightway.It’s for the second and third solid control equipment, mud cleaner is combine the hydrocyclone desander, hydrocyclone desilter and shale shaker, the mud cleaner is composite the above there equipment performance, has the characterize of large processing capacity, quick processing, and long service screen life, convenient maintenance, compact structure, etc, little energy consumption, small cover, etc. This equipment is the ideal equipment for the O&G drilling industry.

desilter

desilter

The structure and characterize of the mud cleaner,

一: The mud cleaner is comprised of the below eight parts,

1.base 2.straining box 3.Angle adjusting mechanism 4. Bracket 5. Vibration motor 6.Explosion-proof control switch 7.Desander 8. Desilter

2. Character

(1) The shaker screen adopt the Orifice plate screen shake screen, it can adopt the 20-200 bores mesh, besides the screen is flat net, so the mud can evenly divided, it enlarged the screen actual filter area.

(2) Screen mesh compression uses the crushing pressure, convenient replacement screen is simple and compact, reliable and has changed the traditional bolt tightening or reel tension stretched way, make the screen and the screen basket stick together tightly.

(3) The screen box angle is adjustable, regulating mechanism adopts screw transmission, convenient adjustment and reliable work.

(4) The equipment combine the mud desander and vibrating screen as a whole, reduce the occupied area, bring great convenience for the site operation and rig move.

二. The application and working principal of the mud cleaner

The mud cleaner is the first and second cleaning equipment of the drilling fluid solid control system, it process a large amount drilling cuttings discharged from the drill well, and suit for the next separation equipment, the mud cleaner performance and quality is direct influence the next equipment performance. This screen is design according the screen area and liner vibration track.

Vibrator makes the screen box for reciprocating movement, the movement of solid particles with the sieve box in the mud and sieve surface, thus to finish the solid-liquid separation.

decanter centrifuge

Decanting centrifuge is a machinery using centrifugal force to separate the mixtures component in liquid and solid particles or liquid and liquid .

Decanter centrifuge is mainly used for separating the solid particles and liquid in suspension liquid; or separate two different densities and immiscible liquids in emulsion (such as to separate cream from milk); it can also be used to exclude moisture in solid liquid, such as washing machine spin dry wet clothes; special speeding tubular separator can separate different densities of gas mixtures; settlement speed is different in liquid by use of solid particles of different density or size, some settling centrifuge can also according to the density of solid particles or particle size classification.

decanter centrifuge

decanter centrifuge

The application of centrifugal separation principle in early time was in China. In ancient times, people hold one end of rope and tie the other end of the rope at terrine, rotate swing pots, centrifugal force and generate extrusion of the honey in the terrine.

Nowadays, decanting centrifuge is used in chemical, food, dressing, pharmaceutical, petroleum, water treatment, coal, and shipping department. Meanwhile, in solids control system, this type of solids control equipment also plays an important role.

Vertical cutting dryer

Vertical cutting dryer is one amongst the foremost necessary drilling waste management instrumentality. it’s the organized within the solid section dominant system of drilling fluids. Brightway solids management has skilled mud desanders, field desilters and carafe centrifuges for oil & gas drilling corporations.

Vertical Cutting Dryer

Vertical Cutting Dryer

Vertical cutting dryer
What parts frame a vertical cutting dryer? it’s a flow-in pipe and overflow pipe, symmetrically structured for each ends to produce installation with convenience. With the overflow pipe for following stage, mud desilter ends up in the opposite lubricant tank by associate degree 8″ rubber hose. The suspension exit of the sand pump and also the flow-in pipe of mud desander area unit connected with a rubber hose. it’s necessary to envision the angle. underneath the perfect operating condition, the running angle at very cheap ought to be 20°~30°. to boot, drilling fluids desander ought to be cleansed fully, and dirt desilters in addition. it’s vital to try to to thus once the suspension has serious consistency to be processed.

Brightway Vertical cutting dryer is intended per principle of grain settlement and also the lubricant rotationally enters on the inner wall of the hydrocyclone through pressure and rate generated by a sand pump to atiny low extent. The thicker granules will go down in spiral mode on the inner wall of hydrocyclones underneath force and gravity in order that lubricator discharged from very cheap exit. The discharged granules area unit separated on the close-mesh sieve, with the remainder of the medium growing in a very spiral mode through the hydrocyclones to enter into the third separating plant from the overflow mouth for any clearance. The drilling fluids solids management looks to be straightforward, truly it’s skilled and sophisticated.

Solid waste management disposal methods

Vertical Cuttings drier is functioned indoor of solid waste management disposal strategies.

Based on the analysis of the wind speed field uniformity in drying chamber, on give theoretical basis for analysis and development of enormous vertical cuttings drier. in the main through uniform wind board square measure put in in intakes and alter material surface roughness activity wind speed worth in drying chamber, analysis and wind plate and also the material surface effects on medium speed uniformity.Results show that the vertical drier into the wind and also the wind plate is put in within,

on either side will clearly improve the medium into the drying chamber and thru the dry material of medium air rate uniformity, compared with while not uniform wind board, set the short well when the wind plate of 360 metric linear unit, medium into the drying chamber a and b duct water rate uniformity of reduced by seventy three.67% and variation constant of seventy three.67% to 22.27% and 29.36%, medium speed among the scope of the drying chamber plane through the fabric uniformity constant of variation of the reduced from forty.3% to 40.3%.

Vertical Cutting Dryer

Vertical Cutting Dryer

Material surface roughness have an effect on dry indoor wind field. Drying space space is giant vertical drier giant, and adopts the profile into the wind, the uniformity of dry indoor air rate field of medium is one in every of the necessary factors that result on} the drying effect.

Multilayer belt drier, the spray chamber through drier of the drier dry indoor the uniformity of temperature field and rate field and its influence on the impact of drying on the fabric for variety of analysis, found the drier drying chamber is uneven distribution of wind speed and cause low potency of drying, drying of the most causes of uneven.

Therefore, the study on the massive vertical drier dry indoor rate field, particularly the uniformity of wind field looks necessary.

 

Brightway Vacuum Degasser

Brightway Vacuum degasser, one in all the common solids management instrumentation, is wide employed in well drilling. Then, however it works?

The higher finish of liquid level management device gas guide pipe within the physical phenomenon path between the air chamber of vacuum degasser, the air guide pipe at the lower finish of the float moves upwards below the action of the plunger, the float isn’t influenced by the external pressure distinction, once the liquid level rises, float beside the air guide pipe is straightforward to rise to the peak of the corresponding, the action method is following:

vacuum degasser

vacuum degasser

Guide air seat put in within the deaerator head, higher guide air seat cavity through the vacuum waterproofing plug and gas guide seat is axially organized pores with vacuum tank consistent.

When the liquid level within the vacuum degasser is accumulated to the liquid level float up, float through the link pin drives the guide tube to move; once the guide hole pipe through the air guide seat is organized on the radial direction of the opening and also the atmosphere at identical time, decline within the thermionic valve, the liquid drop, liquid level float to guide quiesce, guide tube and outdoors atmosphere between guide gas interface is reduced or closed, to take care of the vacuum degree within the vacuum degasser.

Due to the adoption of thermionic valve higher cavity and vacuum degasser to stay the pressure balance is consistent, will create the conducting pipe interface to extend, this will increase the sensitivity of the liquid level management device.

At identical time, vacuum degree to maximise the degasser in vacuum degasser permission, in up the the initial impact, additionally to the safe operation of the solids system is bonded.

What is the effect solids control equipment exerts on drilling project two?

During the operation, the drilling fluids containing amount of cuttings will be purified step by step to remove harmful solids and rematched to achieve proper viscosity and composition.The treated drilling fluids will be good enough for drilling operation again.

solids control system

One of the most critical roles of this mud is as a lubricant. Drilling causes tremendous friction, which can damage the drills or the formation being drilled. Drilling mud cuts down on the friction, lowering the heat of drilling and reducing the risk of friction-related complications. The mud also acts as a carrier for the materials being drilled, with material becoming suspended in the mud and then being carried up the drill to the surface.

shale shaker

shale shaker

Drilling solids control equipment is the precondition to maintain the mexcellent drilling mud property which is the premise to prevention of underground accident, protection of oil layer,inprovement of drilling rate and reduction of drilling cost.Therefore,all the drilling rigs needs the assistance of solids control equipment for safe and effective operation.However,the performance of solids control equipment will directly affect drilling rig operation quality.Installed at the top of closed mud tanks,the drilling fluids solids control system is an combination of drilling purifaction equipment where drilling shale shaker, vacuum degasser, desander, desilter, mud cleaner,and decanter centrifuge are involved, and auxilairy solids control equipment including mud agitator, centrifugal pump, jet mud mixer and etc.

Jet mud mixer

 

During the operation, the drilling fluids containing amount of cuttings will be purified step by step to remove harmful solids and rematch to achieve proper viscosity and composition.The treated drilling fluids will be good enough for drilling operation again.

What is the effect solids control equipment exerts on drilling project 1?

One of the most critical roles of this mud is as a lubricant. Drilling causes tremendous friction, which can damage the drills or the formation being drilled. Drilling mud cuts down on the friction, lowering the heat of drilling and reducing the risk of friction-related complications.

solids control system

The mud also acts as a carrier for the materials being drilled, with material becoming suspended in the mud and then being carried up the drill to the surface.

 

Brightway solids control equipment is the precondition to maintain the excellent drilling mud property which is the premise to prevention of underground accident, protection of oil layer, improvement of drilling rate and reduction of drilling cost.

decanter centrifuge

shale shaker

Therefore,all the drilling rigs needs the assistance of solids control equipment for safe and effective operation.However,the performance of solids control equipment will directly affect drilling rig operation quality.Installed at the top of closed mud tanks,the drilling fluids solids control system is an combination of drilling purifaction equipment where drilling shale shaker,vacuum degasser, desander, desilter, mud cleaner, and decanter centrifuge are involved, and auxilairy solids control equipment including mud agitator, centrifugal pumps, jet mud mixer and etc.

The five stages of solids control equipments 2

Second stage solids control equipment: vacuum degasser

Vacuum degasser separate H2S and other gases. It is helpful for reducing cone part abrasion on desander and desilter during further handling.It also can beused as mud agitator with big power.

Third stage solids control equipment:Desander

Desander is used for separating 45-74μm particle from drilling mud. It is adopted with flexible and replaceable cones for option ( 1pc to 3pc,dia 10″ or 12″).Good wear resistance for cone material with PU and high-chromium iron for option.Smaller size motor and lower position deck,making sure lighter participating vibration weight,getting bigger treatment capacity.

Fourth stage solids control equipment: Desilter
Brightway desilter is used as 4th stage equipment for drilling fluid solids control system.It separates 15-44μm particle.Clamp and replaceable cone design,the desilter coupled with flexible cone number for option(8pc,10pc,12pc,16pc,20pc,dia 4″ or 5″).Smaller size motor and lower position deck,making sure lighter participating vibration weight,getting bigger treatment capacity.

 

Fifth stage solids control equipment: Decanter Centrifuge

Brightway solids control series Decanter Dentrifuge is used for separating tiny particle(dia above 2μm).The decanter centrifuge is versatile for different drilling mud with various proportion and viscosity.Brightway solids control is the most advanced decanter centrifuge supplier in China,and has won high recognition and praise from domestic and abroad with science core technique and a lot of innovative patents.

The five stages of solids control equipments

Solids control is an indispensable technique used in oil field to separate the solids in the drilling mud that are crushed by the drill ing bits and carried out of the well surface. Normally solid control system is consist of five stages, including shale shaker, vacuum degasser, desander, desilter and centrifuge, and other components including mud tanks, jet mud mixer, centrifuge pump, mud agitator,vertical centrifuge and mud gun.
solids control system
Brightway as an advanced and professional solids control equipment supplier, some customizes specific solids control equipment depending on different capacity and environment and provides its clients with best solutions to reduce drilling cost and ensure drilling benefits.Brightway solids control was to be the environemt protector to rescue drilling site from being polluted.The folowing is the main five solids control equipment.
solids control system
The first stage solids control equipment: Shale Shaker
shale shaker
Shale shaker is used as the first stage solids control equipment for drilling fluid circulation system. It removes 74μm or above size particle from drilling mud.Equipped with High G-force linear motion up to 7.4 G, the shale shaker will ensure the minimum waste of mud and maximum recycling efficiency. Deck adjustment while drilling patented technique AWD (adjust 0.5°/time,from -1°~5°)mechanical mode,to ensure safe operation.Smaller size motor and lower position deck,making sure lighter participating vibration weight,getting bigger treatment capacity.