DCZCQ series Vacuum Degasser is a 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.

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 enviorment friendly. It is always installed after the shale shaker, and before the desander and desilter (or mud cleaner).

degasser equipment

DC Vacuum degasser produced by DC Machinery is suitable for various supporting of drilling mud solids control system, it plays an important role in restoring drilling mud performance, and can also be an agitator with big power.

vacuum degasser

DCZCQ vacuum degasser is a self-contained unit, DC Vacuum Degasser is monitored by level sensor to protect over suction of the fluids. The gas-cut mud is drawn into the degasser by a vacuum created by a regenerative vacuum without needing centrifugal pump. DC degasser can act as a big agitator for the drilling mud, which helps the treatment for desander and desilter.

Mud cleaner is a normal model of our company,we can design customized cost-effective mud Cleaner for customers special needs. DC Factory mud cleaners can meet almost all needs for oil & gas well drilling fluids treatment system and HDD Mud Recycling System.

Below picture is the assembling picture of mud cleaner in DC factory:

mud cleaner

DC mud cleaner are combined from Desander, Desilterand an Underflow Screen, at the same time Mud cleaner has the higher cleaning function compared with separated desander and desilter. In addition to the reasonable design process, it equals another shale shaker.

mud cleaners

Traditional mud cleaners use multiple 4 or 5cyclones, mounted over a vibrating screen, and are able to effectively process 400-600 GPM. The process capacity is limited by screen capacity and its ability to discard dry solids. With the introduction of linear motion vibrating screens, the capacity of the mud cleaner screen has been greatly increased. This, in turn, allows the use of additional hydrocyclones and higher, overall process capabilities.

DC mud cleaner structure is compact, it occupy small space and the function is powerful. Mud cleaner is the ideal device of the second class and the third class solid control to treat the drilling mud.

DC Solid control got a new order of DCLW450-1000N decanter centrifuge used in Azerbaijan drill site. Now the centrifuges have already got to the port and loading onto the trian to ship to the destination port.

DCLW series decanter centrifuge is horizontal spiral type which all model of decanting centrifuge that DC Solids manufactured. Decanter centrifuge is the fifth stage equipment in drilling mud system for solids control and mud cleaning.


The superiority of Decanting Centrifuge is embodied in the solids processing size. Decanter Centrifuge could remove the solid particles with size 2-7 microns by using the principle of centrifugal action in high RPM and it is an ideal choice for separating fine particles in drilling mud.

decanter centrifuge

If you are looking for an oilfield decanter centrifuge that is highly effective and affordable, please browse our products. We offer a range of centrifuges of different sizes and capabilities that give you the exact results you need at a price that you can afford. Decanting capabilities allow for thickening, clarifying, and much more and different models have higher max capacities to accommodate for your drilling equipment and size.

Shale shakers and mud cleaners are respectively the second and third stage solid control equipment of drilling mud circulating system. DC Solid control is a professional manufacturer of mud equipment for many years. 80% of business is internation relationship.

Shale shakers and mud cleaners are very common in solids control system that do solids separation job from the first to forth stage. The shale shaker is located at the very beginning of the mud recycling system for primary solids control; the coarse cuttings could be removed by the shale shaker. While after treated by the shale shaker, the drilling fluids would be transferred to the mud cleaner for further treatment.

solid control

Just as we mentioned before blog that mud cleaner is the combination of mud de-sander and mud de-silter, that is to say DCQJ mud cleaner series will provide the both function of separating mud and separating sand in your oil drilling fields, that’s why it has been so popular in overseas marketing.

For shale shaker, there are linear motion shale shaker and balanced shale shaker for different fields, and linear motion shale shaker is more popular in overseas marketing.

About Mud Cleaner & Shale Shaker for Drilling, we will stop here now, and if you have any interesting about our other solid control equipment, such as shear pump, or our drilling waste management, please feel free to contact us for more details.

Mud cleaner is a type of cleaning and purifying system in a drilling system. When mud goes into a drilling system, such as one used for oil drilling, it first passes through a hydrocyclone, which is the first step in purifying the mud.

DCQJ200X2/100X4 Mud cleaner is a professional unit for drill rig system whose treating capacity is about 80m3/h and with the advantage of quick replace the shaker screen and small area place.

Mud cleaner

DC Machinery manufactured 2 sets DCQJ200X2/100X4 for a repear order of ours. DCQJ Seriescleaner are combined from Desander, Desilterand an Underflow Screen, at the same time Mud cleaner has the higher cleaning function compared with separated desander and desilter. In addition to the reasonable design process, it equals another shale shaker.

mud cleaners

DC mud cleaner structure is compact, it occupy small space and the function is powerful. Mud cleaner is the ideal device of the second class and the third class solid control to treat the drilling mud.

DC Machinery can design customized cost-effective mud Cleaner for customers special needs.Our mud cleaner can meet almost all needs for oil & gas well drilling fluids treatment system and HDD Mud Recycling System.

Vertical cutting dryer could be regarded as a vertical centrifuge, the discharged cuttings are transferred by the auger get into the Vertical cutting dryer from the opening on the top, under the function of centrifugal force produced by rotation of the screen module.

Vertical dryer can recover up to 95% of drilling fluids. A large decrease in attraction between liquid and oil results in a retort of vertical dryer cuttings that can range between 6% and 1% oil by weight.


DC Solid control is committed to reducing drilled solids waste and decreasing any related disposal costs. Correct usage of a vertical dryer can ensure client compliance with local environmental regulations and aid in the recovery of base fluid. DC Solid control sets the industry standard in sample testing for reducing fluids discards on drill cuttings.

Decreasing waste, disposal, and recovering fluid allows our clients to decrease operating costs. DC Solidc control’ vertical dryers have durable and functional maintenance characteristics for decreased downtime. All standard parts are easily accessed from the top of the unit. Belts can be changed quickly without removal of the drive assembly and the drive assembly itself can be removed easily.

Submersible slurry pump is used in drilling fluid solids control system to pump the thick liquid, thick oil, oil residue, dirty fluid, mud and fluid which contains clay sand slag and corrosive fluid. DC solid control shipped 19 sets and 1 year spare parts for abroad HDD indusstry.

slurry pump

Main specificaion of the DC100YZ100-30 slurry pump:
Flow: 120m3/h 33.3l/S
Lift: 28m
Speed: 1470rpm
Motor power: 22kw
Dimension: 2810×600×900
Weight: 880kg

DC Machinery according to the international advanced solid liquid two phase flow theory and optimized principle to design the submersible slurry pump.

The slurry pump produced by DC Machinery has the advantages of high efficiency, maintenance free, high temperature resistance, long service life and so on.

A Mud Tank is a container made from steel plate and steel tube with an open top for storing drilling fluids on a drilling rig. At the end of March, DC Solid control finished the production of 5 sets heavy mud tanks.

Why I said it is heavy mud tank, because of its thickening of the steel plate, side plate is 10mm thickness, and bottom base is 12mm thickness. But our common mud tank is 8mm thickness, so I call it heavy mud tanks.


Mud Tank is also called a mud pit. Mud Tanks can be of either cone or square shape depending on the shape of the tank bottom. A Mud Tank is necessary in the solids control system and also plays a crucial role for the transport of the drilling fluids. It can be classified according to its functions into chemical tank, metering tank, storing tank and circulating tank etc.

mud tank

Yesterday, the mud tanks successfully passed the third part test, including (MPI, Hydro test and Load test). The clients are satified with our production time and quality and promise will placing another 16 sets light mud tanks in May. Please follow up my blog to know more about it.

China International Petroleum & Petrochemical Technology and Equipment Exhibition (cippe) is an annual gathering of petroleum and petrochemical industry.

DC Solid control is the bright spot in the Exhibition. DC solid control took different shale shaker, mud cleaner, vertical cuting dryer and centrifuge to the exhibition and attracts many abroad and domestic clients.


With a magnificent exhibition space of around 90,000 sqm, 18 national pavilions, 1,800 exhibitors and over 80,000 professional visitors from 65 countries and regions, cippe has become the largest petroleum exhibition in the world.

To be as a top supplier of solid control in China, DC solid control attented the exhibition each year to meet old and new clients, also learn something to other international top producer.


cippe2017 Beijing has an attendance of 18 national pavilions from USA, Germany, UK, France, Canada, Danmark, Italy, Russia, Korea etc. The well-known global enterprises such as ExxonMobil, Caterpillar, Schlumberger, 3M , MTU, National Oil Varco, Schneider, Cummins, Honeywell, Rockwell, AkzoNobel, Hempel, Endress+Hauser, and so on , have all participated in the event.

Mud mixing hopper are widely used in HDD(horizontal directional drilling) and oil gas drilling for bentonite mixing.Mud Mixing unit is combination of drilling mud hopper and centrifugal pumps,it’s mixing force comes from the centrifugal pump.

mud hopper

DC Solid control manufactures four (4) inch and six (6) inch mud hoppers with standard flow rates from 130 GPM to 830 GPM, primarily used for shearing hard to mix additives. Over 10 years of application experience, extensive engineering design, and rigorous testing have produced the best possible mud hopper assembly.

The DC Mud equipmet range of mud mixing hoppers delivers safe, accurate and reliable mud mixing for both on- and off-shore applications. Design of the hopper is focused on key safety and usability features such as dust-free operations, interfacing abilities and remote or manual control options.

DC Solid control can assist with properly sizing a mud hopper to fit your system. There is no reason to be forced to mount the hopper on top of the mud tanks since the jet-venturi allows for convenient location of the hopper. Sizing assistance should be requested when extensive piping or elevation is planned for the downstream side of the hopper.