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Desilter is the third class equipment in solids control system, it is used to separate the solid particles whose diameter is 15-44μm from drilling fluid. The desilter produced by DC Machinery has the advantages of large handling capacity, high separation ability and convenient operation.

desilter

The important problem is how to install it.

A The outlet and inlet connected by 6’’sebific duct, there is a pore on the top of overflow pipe to prevent desilter produce siphoning functionary. In order to don’t affect desilter regular work, we should not block the air-bleed hole, because it will have little drilling fluid outflow when desilter works, when it works shouldprevent desilter bleeder pipe blocked to avoid influence it normally work.
B The two ends of inlet pipe and overflow pipe all connected with flanged, and guarantee all can ingress or egress drilling fluid, in order to 8’’sebific duct caninstall in the other tank, the joint of overflow pipe can extend to any angles of axis spinning.

C Before operate desilter should open the screen box fixed device.
D The outlet pressure of centrifugal pump is the key of adjustment desilter.
E We must note when install screen, because screen installation directly influence screen service life, if can’t well install will damage screen. When install screen shouldn’t too loose and too tighten, if too loose, screen and supporting adhesive tape will have panting when shale shaker works, screen will rapidly damaged. If tootighten, screen forced too big can damage serious even tear the screen.
F Using retaining mechanism, it used to lock the screen and tighten scroll.
G We should notice the screen maintenance, don’t use spade and other hard scrape, hit screen, and according to different drilling fluid use different mesh screen.

 

 

 

 

 

 

Poorboy degasser also called mud gas separator that is an ideal for use where drilling is likely to encounter large volumes of gas. The technology is especially beneficial in sour gas environments or when drilling with an under balanced mud column.

To be as an professional producer of drilling fluid circulation equipment, DC Solid control has many different models of mud gas separator for sale, such as ZCQ800,ZCQ1000, and ZCQ1200. Different types with different treating capacity that according to your actual use to proposal.

Mud gas separator

Eachmud gas separator has limitation on much it can safely handle volume of gas. If the volume of gas exceeds the maximum limit, gas can blow through into the rig. It is very important that you must estimate gas flow rate on surface based on pit gain and kill rate in order to see how much expected gas on surface. This will be the limitation on how much you can circulate for well killing operation. You can estimate the volume gas on surface by using well control kill sheet provided by several companies. You need to ensure that the vent line should be as straight as possible with a larger ID in order to minimize back pressure while venting the gas out.

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Anything that you don’t understand, please contact us to learn more about how to calculate the gas volume of your drill rig. And welcome to your valued inquiry of mud gas separators.

Drilling fluid mud agitator is a kind of drilling fluid tank solid control system equipment, drilling fluid mud agitator is mainly used for drilling fluid mixing,preventing drilling fluid solid phase particles subside in circulation tank, drilling fluid mud agitator make the performance of drilling fluid is steady, the mixing is uniformity.

agitator

Drilling fluid mud agitator is mainly made of explosion proof electric machine, reducer, engine base and impellers, the motor connect with the reducer, the reducer is connected with wave wheel by rigid coupling. The wave wheel is made of four impellers. Drilling fluid mud agitator wave wheel make the agitator produce vortex motion, in order improve the effect of mixing. Drilling fluid agitator is clamped middle of the impellers, it prevent the mud solid phase sediment around of the bottom impellers after stopping the machine, it can reduce the moment of resistance starting machine and avoid burnout the machine.

mud agitator

The motor of drilling fluid mud agitator use the horizontal type of installation, the reducer use the single stage arc cylindrical turbine worm reducer, it has the big efficiency. The drilling fluid mud agitator shaft seal use the special origination, solving the question of the shaft seal unreliable.

Drilling fluid mud agitator has the characteristics of the center of gravity is low, the stability is good, the effect of damping is good, the overall dimension is small, operation is smooth. The direct connection type don’t have the coupling intermediate link, the structure is simple, the performance is reasonable.

Horizontal Directional Drilling (HDD) is a trench less method to install pipes where there are some kinds of barriers which makes the regular pipe laying down hard or not possible.

Specific solid control system can be used in HDD industry to recovery the drilling mud. To be as an leader of drilling mud cleaning system manufacturer. We have many designs of solid control for HDD fields. Such as DCGPM350, DCGPM500, DCGPM900 and DCGPM1200.

mud system

HDD Mud Recycling System is made up of drilling rig mouth to return to mud of the ground through the mud into the mud pit, using liquid slurry pump or vertical sand pump the submersible supply to shale shaker,and then male the shale shaker removing out of solid phased particles, the processed mud fall into the mud tank having many separate space.

recycling system

DC Solids Control is a top manufacturer of Horizontal Directional Drilling(HDD) Mud Equipment/HDD Mud Recycling System. DC drilling mud recycling system has been applied in many countries for HDD and CBM drilling operation. Especially popular in Australia ,Indonesia, India etc. If you have interest with it, please feel free to contact us, our senior engineer will giving you the best design and best price at the end of Chinese spring festival.

DC Solid control company provides the world-class standards for high-performance decanter centrifuges specially equipped to meet the separation requirements of the waste oil processing industry with specialized separation equipment and systems technology. Whether it is 2-phase or 3-phase separation, the DC Solid control centrifuges with high performance separation solutions and a very small footprint.

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DCLW Series decanter centrifuge series were designed and developed for maximum oil recovery, solids capture and cake dryness at high throughput with significantly reduced power consumption.

decanter centrifuge1

State-of-the-art of 2-phase and 3-phase decanter centrifuge separation technology.Setting the benchmark for a variety waste oil applications.

Beyond manufacturing decanter centrifuges. DC Solid control will also assist our clients regarding the optimal plant design and recommended choice of ancillary equipment plus implementation and commissioning of the decanter centrifuge equipment. Such other equipment include shale shakers, desander, desilter, mud agitators,mud tanks,vertical cutting dryers. Feel free to contact DC Solid control to get more info.

ZCQ vacuum degasser is a special equipment to deal with gas drilling fluid, which is applied to the mating of the other drilling equipment to eliminate the harmful gas of the fluid, to recover the specific gravity and stabilize the viscosity of the fluid.  ZCQ series Vacuum Degasser is a special-purpose device and a new type one for the treatment of gas in the drilling fluids. Also, at the same time vacuum degasser can be used as a heavy-power agitator and supported applicable to all types of mud circulation purification system.

vacuum degaasers

The ZCQ vacuum degasser has performed reliably on hundreds of thousands of wells and has earned its reputation as the standard of the industry, Vacuum degasser is one important part but not a phase of solids control, it is used to separate the gas and drilling fluids for safe and environment friendly. It is always installed after the shale shaker, and before the desander and desilter.

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Features & Benefits

Skid-Mounted – Simplifies spotting and installation.
Self-Contained – The unit consists of a cylindrical vacuum tank with internal baffle system, vacuum pump, jet nozzle and three-way float valve.
Three-Way Float Valve – Unique design allows venting to the flare line during hydrogen sulfide service.
High Performance – The D-GASSER can handle up to 1,000 gpm while restoring mud to its original density.
Robust – The unit is ruggedly built and is coated inside and out with a corrosion-resistant epoxy to ensure long life and minimum maintenance.

DC solid control is a professional manufacturer of solid control system equipment in china. We will provide our clients high quality products with most reasonable price, at the same time we also sincerely offer the high level after sales service for any home or abroad clients. You are welcomed to consult or visit us any time.

Horizontal Directional Drilling (HDD) is a trench less method to install pipes where there are some kinds of barriers which makes the regular pipe laying down hard or
not possible.

Specific solid control system can be used in HDD industry to recovery the drilling mud. To be as an leader of drilling mud cleaning system manufacturer. We have many design of solid control for HDD fields. Such as DCGPM350, DCGPM500, DCGPM900 and DCGPM1200.

India HDD Site

HDD Mud Recycling System is made up of drilling rig mouth to return to mud of the ground through the mud into the mud pit, using liquid slurry pump or vertical sand pump the submersible supply to shale shaker,and then male the shale shaker removing out of solid phased particles, the processed mud fall into the mud tank have many separate space.

Singapore Building construction site

DC Solids Control is a top manufacturer of Horizontal Directional Drilling(HDD) Mud Equipment/HDD Mud Recycling System. DC drilling mud recycling system has been applied in many countries for HDD and CBM drilling operation. Especially popular in Australia ,Indonesia, India etc. If you have interest with it, please feel free to contact us, our senior engineer will giving you the best design and best price at the end of Chinese spring festival.

Shale shaker is first phase solids control equipment in drilling fluids processing system, also known as key solids control equipment in drilling mud system, shale shaker decides performance of the whole solids control system.

shale shakers

DC Solid control company has two models of shale shaker in stock and enjoy a special discount price. One is DCS630-3 and the other one is DCS700-3 shale shakers. The main different of the two models are as followings:

Vibation motor: Long and shot 1.72kw and 1.5kw
Shaker screen dimension: 630x1250mm plate steel frame and the other one is 700x1050mm hookstrip ]
Treating capaciti: 100m3/h and 120m3/h

drilling shale shaker

The two models shale shaker similarity:
Ajustable High G force for primary solids control or cuttings drying.
Heat treatment on complete shale shaker deck.
Vibrating Motor: IEC Ex, ATEX and UL Certified
Electrical components: SIEMENS, Schneider Brand
Shale Shaker Bottom Deck Material:Stainless Steel

If you have requirements with it or have interesting please contact me freely. I will sending you more details information about the two shale shakers.

Mud cleaner is the combination of bottom shale shaker, desander and desilter. DC Solid control completed the production of three cleaners for foreign customers.

This model Mud Cleaner combines 10” desander hydrocyclone(s) with smaller 4” hydrocyclones, effectively taking two “cuts” at the unwanted solids contaminating the fluid. The 10” remove large solids down to approximately 100 microns and the 4” can remove solids down to the 20 micron size range. The vibratory screening unit is designed to take the underflow of both size sets of hydrocylones and separate the concentrated solids from the liquid.

mud cleaner

Application field:
Oilfield drilling mud solids removal
Water well drilling mud
Horizontal hole drilling mud (HDD)
Tunneling operations
Coal bed methane drilling (CMD)

The Mud Cleaner requires two pumps to operate, with the pump feeding the 10” cyclones typically taking a suction from a compartment upstream from the compartment from which the other pump takes its suction to feed the 4” hydrocyclones.

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The Mud Cleaner will be designed to handle the entire circulating volume of whichever system in which it is operating. Mud Cleaners are effective on both weighted and un-weighted drilling-fluid systems in removing and drying solids while retaining the expensive liquid phase. Used correctly, the Mud Cleaner can lower both drilling fluid and disposal costs.

Mud cleaner and shale shaker are the very important for solid control system. DC Solid control shipped a set of shale shaker and mud cleaner to Malaysia client last
week.

Shale shaker and mud cleaner also called Mud cleaning unit, which to control solids in drilling process. Mud cleaning is well-suited to types of mud as follows.

Water/Light Treated Clay mud.
Dispersed weighted mud.
Un-weighted drilling mud of non-dispersed .
Weighted drilling mud of non-dispersed

shale shaker

The shale shaker is vital to the solids control system and is considered the “first line of defense”. Shakers act by removing solids from drilling fluid as the mud passes over the surface of a vibrating screen. Particles smaller than the openings in the screen pass through the holes of the screen along with the liquid phase of the mud.

mud cleaner

 

Particles too large to pass through the screen are thereby separated from the mud for disposal. Without proper screening of the drilling fluid during this initial removal step, downstream equipment will experience reduced efficiency and effectiveness. The downstream hydrocyclones and/or centrifuges (if elected) will simply be overloaded beyond their design capacity.

DC Solid control is a professional manufacturer of drilling mud equipment supplier. If you have any requirements of solid control equipment please contacr us freely.