Author Archives: Dc_admin

Desilter is mainly used to remove finer solid particles from the drilling fluid. The equipment desalination capacity than the previous desander to increase 30% -50%, in order to improve the drilling speed and reduce the cost of drilling to provide reliable protection, and can play the role in the deep well desander and desilter.


To be a professional international sales manufacturer, the desilter manufactured from DC Solid control used in building construction got the good feedback from Singapore working site.

The Desilting hydrocyclones are made from high density abrasion resistant polyurethane. The unique internal manifold design minimises the back pressure on the hydrocyclones maximising the solids removal. Fine tuning is achieved through adjustable orifice openings at the discharge point on the cone.

If you have interest with our desander and desilter, please contact us, there you will getting more discount and professional service.

Mud Gun is used in the solids control system of the drilling rig. The tool is chiefly used to mix the drilling mud in circulatory system and prevent mud from precipitating.

The mud gun has a simple structure that offers a flexible operation and is easy to be used. The mud gunis commonly used to defend against the precipitates in the solids control system. Mud Guns are available with handles, which make it easier to rotate the unit on its integrated 360° swivel joint.

mud guns

The number of mud gun depends on the size of tank. Usually mud gun installed with mud line of mud tank. According the inlet pipe size, there are 2’ mud gun and 3’ mud gun for option. According to different structure feature, there are two types of mud gun: fixed mud gun , and rotary mud gun.

All products purchased in our company are guaranteed to keep in good repair for one year. If quality problems happen in guarantee period, our company will maintain for free.

SLH Mud hopper is an important part of the drilling mud treatment system; it is designed to mix the drilling mud and solid particles, contained in it, to the state of suspension and for keeping the mud homogeneity.

jet mud mixer

To be as a leader supplier of drilling mud equipment. DC Solid control shipped 3 sets jet mud mixer for domestic users. To meet some user’s urgently requirements, all drilling mud equipment of DC machinery have the inventory in stock, such as shale shaker, desander, desilter, agitator, centrifugal pump and ect.

The jet mud mixer unit mainly consists of sand pump, jet hopper, jet mixer and base.We can design both one jet mud mixer and double jet mud mixer according to customer ’s requirements. The galvanizing treatment adopts for the base, hopper, which has the property of anti-rust. Therefore, the life span of the whole unit will be much longer.

DC machinery jet mud mixer is widely used in oil and gas drilling, CBM drilling, HDD in Thailand, Russia, Middle East, Indonesia,Australia, Venezuela etc. Good quality and best service will be always what we insist. Choosing us to be your co-partner on jet mud mixer will be your wise choice.

In order to fully understand how a decanter centrifuge operates, we must first define what a centrifuge does. In many industrial jobs, solid material often mixes with liquids, contaminating water supplies or turning mud into sludge.

A decanter centrifuge is useful in that it separates solids and liquids, and has become an essential component of water waste facilities and the chemical, oil, and food processing industries. Moreover, without a centrifuge, many of these companies would become so inefficient they could not function.

Decanter centrifuges

The principle behind a decanter centrifuge is based on the theory of gravitational separation. For example, if you fill a glass with a mixture of mud and water, over time the weight of the mud will cause it to settle down at the base of the glass. With the mud congealed at the bottom, the water will be forced upwards, creating a clear separation between the two.

The ability to purify a liquid makes decanter centrifuges ideal for waste water treatment facilities. However, there are variety of industries for which such centrifuges play an important role.

Mud gas separator is commonly called a gas-buster or poor boy degasser. It captures and separates large volume of free gas within the drilling mud.For oil and gas well drilling, we usually set mud gas separator ahead of shale shakers. The drilling mud out of well bore will flow into degasser via the chock manifold.


DCZYQ Mud Gas Separator (Poor Boy Degasser) is engineered specifically for onshore drilling operations. The working principle of the poor boy degasser is simple. The drilling mud with gas mixture in the bore hole is transferred by mud return lines to the inlet of the mud gas separator, allowing it to impinge on a series of baffles which separates gas from drilling mud. The free gas flows into the flare line to be burned and the mud discharges to the shale shaker and to the mud tank.

DCZYQ series Mud gas Separator combined with the Electric Ignition Device can be used to ensure the security of drilling process. It is divided into the normal pressure Mud gas separator and pressure auto-control Mud gas separator according to the pressure.

To achieve great performance, we kindly suggest Q345B material to resist H2S air. And the pressure vessel certification will give user more confidence for some special working condition. At DC solids control, APMGS1200 mud gas separator is rather popular. Please find more information below.

DC Shaker Screens are setting the standard for product integrity and performance. DC Shaker Screens manufactures a complete line of replacement screens for all shale shakers in the oil field drilling industry. Whether your vibratory shaker is linear, elliptical or a circular motion machine, DC can provide a quality shaker screen for you.

shaker screens

When selecting a screen, end users should pay special attention to the screen design and the size of the opening. Most manufacturers focus on the frame structure and shaker fastening applications. However, focusing on a multilayered, wire cloth formula and wire diameter is critical.


The API shaker screen designation is the customary standard for the identification of screen panels in the industry. Before the API RP 13C standard, a huge disparity existed in screen designations, which caused confusion for end users.

Specific to screens, the API designation is the micron opening size and the conductance, which is measured 
by the ease of flow for liquids through the screen. Larger volumes represent a higher volume of handling.

Submersible Slurry Pump is designed for pumping the liquid mud while wells drilling. And it can be used as a charging pump for the main mud pump. Today, DC solid control shipped 4 sets slurry pumps used for decanter centrifuges feeding pump delivery.

slurry pumps

Submersible slurry pump is durable and anti-abrasive. They are suitable for large coarse particles, even the solids are high hardness and abrasive. And we call the submersible slurry pump as the free-maintenance pump. The vertical design occupies little space or area. It is rather convenient to operate and handle.

Submersible slurry pump are very popular since the competitive cost and high efficiency. Almost users operate such pump request no spare parts. Even 2 years passed, they just request 1 impeller as spare preparation .

If you have interest, please contact DC Solid control company to get the lowest price slurry pumps.

DC Solid control company provides a complete line of solids control technologies engineered to optimize drilling efficiencies by maintaining fluid integrity, reducing fluid losses, minimizing HSE impact, and lowering drilling costs through NPT management.

The solid control system from DC Machinery mainly includes shale shaker, desander, desilter, vacuum degasser, decanter centrifuge, mud tank and related accessories mud equipments.


Drilling fluid and equipment maintenance cost can decrease greatly when proper solids control practices are utilized. From a fluid control stand point it would be desirable in most cases to remove all drilled solids. Although this is possible, it would be cost prohibitive.

The goal of a solids control system is to achieve the balance between mechanical solids separation and dilution that will result in drill solids being maintained at an acceptable level with a minimum of cost.

Mud cleaners are designed to improve mud pumping efficiency. DC Solid control mud cleaners are an efficient solids-fluids processing design. The DCQJ round and inline desilters are designed to remove silt-sized (20 to 74 microns) solids from drilling fluids. DC Solid control’s round desilters are simple to operate and easy to maintain.


The round mud cleaners include 2ea 10′ desander hydrocyclone and 12 or 16ea 4″ hydrocyclones. The polyurethane hydrocyclone offers a high volume 4”and 10″ cone, while providing contractors an economical replacement for less efficient older equipment.


DC’s expertly designed line of mud cleaners are a cost effective, reliable solution to removing sands and solids from contaminated water. All of our units utilize Polyurethane hydro-cyclones for solids separation.

DC Solid control modular design practices and wide experience in the field of oil industry equipment will ensure short delivery times and problem free commissioning. Clever material selection and modern production facilities ensure that the mud cleaner combination can be easily and economically deployed.

Shale shaker is a most popular equipment uses in drilling mud primary solids control system. According to different processing result and mud condition, the operator may choose the shale shakers with different vibration motions. The newly designed by DC shale shaker can change the vibration mode from liner motion to dual motion shale shakers.


DC Solid controls’s dual motion shale shaker has 3 units vibrators, comparing with other brand dual motion shaker DC Solid control’s shaker is more cost competitive. The changing of the vibration is realized by operation on the control panel, no need to adjust the eccentric block of the vibration motors.

shale shakers

DC Solid control’s dual motion shale shaker has two models, one is DCPTS750-3K, this types vibration motors are 1.72kwx2+0.4kw, with 3 panels screen, has larger screen area than another type. The other model is DCPTS650-4, with 1.74kwx2+0.45kw vibration motors, and 4 panels screen.

Dual motion shale shaker has a good adaptability and outstanding advantages to fragile and clay stratum, it has the characteristics of treating capacity 20% larger than linear motion shale shaker, high drilling cuttings discharge speed,long service life of screens and small splash of drilling fluid. If you want to learn more about it, please feel free to contact me.