Category Archives: Dc News

DCS700-3 long vibration linear motion shale shakers are the salable one of all shale shakers that DC Solid control company. DC Solid control sold about 50 sets at home and abroad per year of the DCS700-3 shale shakers and got the good feedback.

In order to meets new and repeat clients urgently requirements. DC Solid control has 12 sets shale shaker in our stock. To adapt the bad economic market, all of our product have big discount. If you have request of solid control equipment, please contact at once, you will get the unexpected benefits.


Why the model of DCS700-3 shale shakers are saleable:

1. With big screen area and make materials got the better treating effect.
2. Hookstip screen tensioning type is more easy and convenient.
3. ts manually operated, adjustable while drilling (AWD) mechanism, designed for quick, easy deck adjustment, operates from -1° to +5° on the DCS700-3 shakers.
4. Larger treating capacity with reasonable price.

If you want to learn more about linear motion or balanced motion shale shakers, please leave message in my blog or directly call or email adela.

At the end of 2015. My repeat clients from Pakistand placed on urgently order of 16sets mud gun for their drill site. To meet the requirements urgently request, our workshop overtime to complete the order on time.

The mud gun used in oilfield is used to provide supplemental or primary mixing in mud tanks depending on the number being used and the pit size. They are best used in the drilling fluids circulation mud tank corners to keep solids from settling with a drilling fluid mud agitator is placed in the tank center. The mud gun is connected to a pump to circulate the drilling mud and prevent the solids from settling in the mud tank.

drilling mud gun

The oilfield drilling mud gun in the drilling fluids system is also used to transfer drilling fluids from compartment to compartment, like for trip tank compartment. Furthermore, it is usually used together with mud agitator. The mud agitator is used in the middle of the tank while the mud gun is placed in the corner of the tank.

mud guns

DC Solid control Customized Mud Guns are available for rotation adjustment to allow the operator to optimize the mud guns performance. The replaceable wear resistant jet nozzle is used, which is special design with better shearing.

The model pf DCLW355-1250 variable frequency decanter centrifuge is one of salable product of DCLW series centrifuges. Recent days, we have one sample product prepare to delivery to Turkey Market whom is the biggest Oil&gas production group in turkey.


The sample unit of the centrifuges including below items.

1) 1 sets DCLW355-1250 centrifuges, high speed stepless adjustment from 0 to 3200rpm. The centrifuge is used for solids control
application. When recovery barite, the user can put it around 1800RPM; when cut mud weight, the user can put it around 2500RPM; When
remove very fine solids, the user can put it around 3000RPM.
2) 2 sets screw pump. One set screw pump for feeding centrifuges, the other sets screw pump for backup. At drilling site, time is
money. With backup solutions, this can be guarantee and save a lots for drilling.
3) 1 year spare parts for 1 sets centrifuge & 2 sets screw pump. Spare parts is also very important for centrifuge operation. It is
better purchase it together when purchase equipment. Spare parts purchased separately may lead to high extra freight cost or project


Except for this best cost effective high speed centrifgue, the turkey end user is considering more order of DC drilling waste management. We will proceeding the order in earlier of 2016.

Shale shaker is an common separation equipment for Oil& gas field, CBM, waste management and HDD. At the end of Nov, DC Solid control have 3 sets dual motion shale shaker shipped to Algeria used in HDD industry.

Dual motion shale shaker combined linear motion shaker and balanced elliptical one.  Majority clients prefer the dual motion type since they think the dual motion will be more convenient or advanced for operation. The dual motion shale shaker fixed with 3 motors. Each of them are much heavy and they can’t be uninstalled either one. As we know, the shaker performance is rather important for whole system since it is the first stage solids control equipment. And the shale shaker will be affected by its own weight, the mud conditions, the actual drilling situation, etc.

shale shaker

Design features of dual motion shale shaker 

1. Adopted Wedge lock screen fastening system, more convenient to change screen, and the specialized design prolongs the screen life.
2. Adopted frequency-conversion control system, achieve four different G-forces. Shale shaker can change frequency automatically as drilling fluid rate. This design obviously extends service life of screen and equipment
3. Adopted mud splash preventing device and electro-hydraulic system to adjust the screen box dip angle to make the process more convenient and keep the equipment clean.


In addition to the dual motion shale shaker, DC Solid control also design and manufacture the linear, balanced elliptical and  circular shale shakers. Also can produce it fully according to your requirements. Another good news, in the coming year, we have many types shale shakers have big discount for news and old uers.

On 7 July, 2014, the President of the International Olympic Committee (IOC), Thomas Bach announced Oslo (Norway), Almaty (Kazakhstan) and Beijing (People’s Republic of China)* as Candidate Cities for the 2022 Olympic Winter Games.** This announcement marked the culmination of Phase 1 of a two phase bid process.


And yesterday Beijing narrowly beat Almaty 44-40 in the IOC vote to win the right to host the 2022 Winter Olympics and Lausanne was also confirmed as the home of the 2020 Youth Olympic Winter Games.


Beijing is set to become the first city to have hosted both the Summer and Winter Olympics after it was chosen to stage the 2022 Winter Games.

“I am so excited. This is China’s pride,” Zhang Hong, China’s women’s 1,000m speed skating gold medal winner at the Sochi Games, told CCTV. Only Beijing and Almaty had been left in the running after Oslo, Munich and Stockholm bowed to public pressure and decided not to pursue plans to host the winter sports showpiece.

Let us look forward to 2022.

Decanter centrifuge is an important equipment in many industries which can separates the particles whose diameter is 5-7um can fully sufficed the environmental demands and save construction cost. That is why more and more users choose decanter centrifuges for the last stage separation unit.

A DCLW450-1258(VFD) decanter centrifuge is assembling and prepare to delivering Singapore TBM fields. After many times commissioning, the centrifuge has already achieved to the satisfactory effect.

decanter  centrifuge (1)

This decanting centrifuge is driven by two motors. The main motor drives the drum and differential shell rotation by the belt . The vice motor drives the spiral through the differential variable speed. The drum and spiral rotate together in the same direction, but at different speeds. The heavy solids will be push to the pulp mouth by the screw propeller and the liquid phase will flow out from the bottom flow mouth.

decanter  centrifuge (2)

Tangshan Dachuan Machinery is a professional manufacturer of drilling mud cleaning equipment, our product line including shale shaker, desander, desilter, centrifuges, centrifugal pump, mud tank and ect. Our equipment got the warmly received from new and repeat clients based on its high cost effective. Believe that, DC mud cleaning supplier is your best choose.

Solid control system is consist of shale shaker, mud cleaner, vacuum degasser, decanter centrifuge and other auxiliaries equipment
which is the essential part in oil and gas drilling.

Recently, a set of ZJ40 solid control system delivered to Kazakhstan. The client is one of the repeat customer of DC solid control,
they ordered 2 mud tanks and 2 diesel tanks last year. The clients not only satisfied with our product superior quality, but also our
best service and advanced professional technology.

solid control system

The order main has 3 linear motion shale shakers, 3 DCLW450-1000 decanter centrifuges, 3 mud cleaners and 3 vacuum degassers. Which
formed the main four stage solid control equipment.

solid control system

The corporate culture os DC solid control is ” be great at the quality, and be excellent in the value”. We can customized design and
manufacture all kinds of equipment according to the user requirements. Our principle is providing the high cost performance and make
customer satisfaction

DC Solid control attended OTC exhibition in 4-7th of May. OTC is short for “offshore technology conference” founded in 1969,and with the greatest influence.

As usual, to be leader of domestic solid control equipment, DC solid control became the bright spot once again in the show. Meanwhile, we meet many of our America, Nigeria and Middle East clients and got the good feedback.


The most important point is we got a new order from the exhibition, that is a set of 500GPM trenchless drilling system. The client was very satisfied with our proposal, design, and price after a pleasant communication and signed the sales contract on the spot.


This enabled us to build more determination of “walking out” to let more and more potential onshore and offshore drilling contractor know, DC solid control is a mature and capable solid control manufacturer.

CIPPE is a display platform of Oil&gas drilling company. We can learn more sale skill and know more advanced equipment in the
exhibition. CIPPE is short for China international petroleum petrochemical exhibition which is the biggest show in oil& gas drilling

During the show, there were many domestic and international customers visit our booth and have a nice communication. They all said,
our solid control product not only with the superior quality but also have the favourable price, and want to extend business
relationship with our company.


Solid control equipment showed in the exhibition:
1. Double deck mud cleaner. It is a combination of linear motion shale shaker, desander and desilter. The most advantages of the mud
cleaner are the durable quality and multiple functions. It can be used as shale shaker and mud cleaner simultaneous which can save
more area.
2. High efficiency vertical cutting dryer. It is a new product of our company, and is famous used in many drilling sites to save cost
and better protect the environment.

3. Dual motion shale shaker. It has the two vibration locus, one is linear motion and the other is the elliptical motion which is the
featured product in our company. The treating capacity of dual motion shale shaker is bigger 20% than the linear one, but the price
is reasonable.


DC Solids Control is China solids control leading brand. With high quality equipment, upgrading technical patents, timely response
for requirements, reliable service for after sales, DC Solids Control is becoming more and more popular in this field and get many
awards from professional solids control service companies, mud service companies and also drilling contractors.

Don’t worry, if you missed meet us in CIPPE, please go to OTC visit our booth to have talk face to face. Let’s looking forward CIPPE
in 2016, we have confidence to take more advanced mud equipment to meet the market requirements.

Mud gas separator(Poor Boy Degasser) is professional equipment to treat the gas invade mud. Two sets of mud gas separators shipped to
foreigns yesterday.

Mud gas separators in other countries also called Poor boy degasser,Liquid-gas separators,Mud/Gas Separators, etc. DC Solids Control
designs and manufactures ZYQ Mud gas Separators. Mud gas Separators is an extremely reliable, vital piece of safety equipment for
today’s drilling operations.


Based upon your predicted operating conditions and your required gas handling capacity we will be able to calculate the optimal size
of your mud gas separator. All our mud gas separators are supplied with a complete calculation package; this will include mechanical
strength calculations, theoretical separation capacities and safe working pressures etc.


DC solid control is capable of providing customers with all kinds of oil & gas drilling solids control equipment, centrifuges and
drilling waste treatment equipment, including 25 categories of products, which are extensively used in oil & gas drilling and
workover, coalbed methane drilling, shale gas drilling, water well, geothermal well drilling, trenchless horizontal directional
crossing projects, mine gravel staged treatment, tailings treatment, rive dredging works, industrial wastewater treatment,
environmentally friendly sewage treatment, waste oil recovery and purification treatment, etc.