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DCYZ series submersible slurry pumps are mainly used for environmental protection, new type building materials , coal washing , municipal projects, thermal power generation, coal gas coking plant,refinery,steel mills,mining,paper
making,cement plant,food products factory and other fields to perform pumping of thick oil, oil residue, dirty oil, mud, mortar, running sand and other liquids from the municipal sewerage. Vertical slurry pump is also suitable for
pumping liquids with silt particle and corrosive liquid.

slurry pump

The submersible slurry pump consisting impeller, pump case, pump shaft, bearing, driven power, supporting frame, coupler, shaft sleeve, shaft seal, and so on. Usually, we use the electrical motor drive pump. The popular pump flow rate is from 30m3/h to 200m3/h.

slurry pumps

The characteristics of Submersible Slurry Pump by DC:
1. The pump shaft under the liquid has enough rigidity. No bearing is set between impeller and pump.
2. Shaft seal is not adapted, the medium with dense solids can also be transported.
3. The submersible slurry pump may penetrate the liquid between 800m-2500mm under it, and may be equipped with suction pipes if necessary.
4. Vertical motor is installed on the motor base, connected to the pump by coupling.

DC is a professional oilfield drilling submersible slurry pump manufacturer supplier and manufacturer in China oil drilling mud solids control industry. The products we can provide for oilfield and drilling fluid processing system includ

 

DC Solids Control supply mud recycling system for CBM & HDD & water well drilling and other drilling that need drilling mud. Compact design is the key feature of mud solution for 200GPM, 350GPM, 500GPM, 800GPM, 1000GPM, 1500GPM, 2000GPM mud flow as well as desander mud plant (50 100 200 M³ H) for piling and TBM.

DC Solid control finished the production of the 500GPM mud recycling system last week for Australia and prepared to shipped it to the port. The 500 GPM Mud Recycling System is consisting with following equipment. 

1. One units of DC double deck shale shaker DCS700 for primary solid removing. Double deck shaker is with large capacity due to two-layer screen design for both coarse solids and fine solids separation.
2.De-silter unit DCCNQ-12==6N is with 6 sets 4 inch cyclone for silt removing. The under flow shaker is with same dimension shaker screen for client’s easy shaker screen procurement or inventory.
3. One sets 20 feet containers are used respectively as mud recycling tank, mud storage tank and mud mixing tank. Other equipment like centrifugal pump, and mixing hopper are installed on tank and shipped without disassembling them.

SONY DSC

DC Solid control Mud Recycling System Features

1. Good capacity and performance can meet the mud treatment of large-scale trenchless projects.
2.The equipment parts are fast connected, easy to disassemble, saving time.
3. High wear-resistant polyurethane cyclone is the same as international brands, and can be use more than 3,800 hours, long service life, interchangeable.
4. Explosion-proof light to meet night construction, easy to operate and safe.

DC is able to provide the mud recycling system used in trenchless project with compact design but self-contained. Other mud system design with plenty of mud tanks for large volume mud storage in oil drilling site, and some economic mud de-sanding unit in small drilling project like water well drilling and piling.

 

Mud agitator is part of the drilling fluid solid control equipment , which is mainly used to agitate and mix the drilling mud to prevent solid particles settement in
circulating tank.
The mud agitator is composed of explosion-proof motor, speed reducer, motor base and blade. The motor and speed reducer, speed reducer and impeller shaft are connected by
steel coupling. The impeller is welded with four blades.

mud agitator

Mud Agitator Features & Benefits:

1. Helical-bevel gearbox
2. Explosion-proof electric motor
3. Able to process 20 ppg drilling fluids
4. Power available ranging from 2.2 to 22KW
5. Compact, quiet, smooth and easy to maintain

DC give full consideration to improve the mud agitator performance, through a large number of application based on the practice of developed, high efficiency, stirring
intensity big, maintenance convenient highly competitiveness in the market of mud agitator.

Jet mud mixer is effective equipment to change the fluid or mud density, viscosity by adding and mixing bentonite. Connected by manifold valve, jet mud mixer is composed of sand pump and jet hopper and mixer. There’re 4 models of jet mud mixer available as below. Jereh can provide jet mud mixer as per customer’s special requirements.

jet mud mixer

At the coming Chinese Spring Festival. DC Solid control company got an order of 3 sets of Jet mud mixer used for XinJiang Oilfield. The unit includes one sand pump, one venturi mud mixing hopper and one jet mud mixing hopper and pump that are installed in a base with pipe valves. It is safe and stable and can be moved conveniently. At the same time,we can make Twin-Hopper Unit with two pumps according to the user requirements.It is designed by DC solids control bentonite mud mixer,drilling mud tank jet mixer.

Mud mixer

Remarks:
1) The material of the drilling mud mixing hopper can be either Stainless Steel or carbon steel.
2) Venturi type drilling mud mixing hopper and vortex type mud mixing hopper are both avaliable for option.

The jet mud mixer produced by DC Solid control 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.

 

Shale shaker is the first level in drilling mud solid phase control system, dispose the mud which carrying large drilling cuttings returned from the well and enter into the second separation equipment. And the main problem is screen replacing, follows are the how to install and correctly adjust the screen.

1.The screen can be used alone, and also can be used duplex and more screen connection. According to users’ requirements to manufacture the inlet mud manifold.
2.Installation and replacement of the screen.

Screen is a more expensive quick-wear part in the equipment, the installation quality is directly influence its service life. Screen adopts bolts tighten device.

Notice: when operation, firstly tighten the right (viewing from discharging sand mouth) makes the screen outboard clamp the limited block which in the bottom of spiral hole, the three bolts should all firstly fix the middle one and make it is more uniformity. The bolt is the dedicated, when replace in the field we must carefully operate and avoid to lose.

shaker screens
3.Adjustment of the screen box dip angle.
When mud displacement is oversize or viscosity is overtop, screen will running mud, this moment we must rapidly adjust screen box dip angle. The size of dip angle is according to don’t run mud o be as the best. The shale shaker screen box dip angle can be adjusted according to requirements, from -1°, 0°, 1°, 2°, 3°, 4°, 5°. When adjust it, first take out the archivierungen, then use lead screw adjust it to make screen box dip angle changed, insert the dowel after adjusted. When screen box works, the mud must filled up above 3/4 of screen surface, if it is not filled up 3/4 of screen surface which is show that screen is too coarse. In order to improve purification effect, we must replace fine mesh screen at this times.
4.The fixed of the screen box in transportation process.

In order to avoid shale shaker damaged in transport process, Notice: the locking lathedog must be locked to make screen box and foundation don’t have relatively vibration in transport process; before start operation we must open the locking lathedog, otherwise will make equipment badly damaged.

shale shaker
5.The maintenance of screen surface.

Before every stop screen, it should be idling 5-12 minutes, meanwhile use pure water wash the screen. Pershift should uses water (summer) or steam (winter) washes screen surface and screen shoe at least. Screen and screen shoe can’t have too much sediment. Especially the mud with the big viscosity, density or use above 60 mesh screen. Otherwise, the viscous materials or after the fine sand is dry up on the screen will blocking the screen holes, when re-start shale shaker will decrease screen filtering effect and must run mud and cause the unnecessary loss.

In recent days, we delivered four centrifugal pump to India, the motor is 55kw, head is 45m. It is used to dispose waster fluid. The manufacturing times of the four sets are 100 days, now we have successful delivered.

centrifugal pump

Centrifugal pump principle

Centrifugal pump is combined with impeller and casing. Drilling fluid will be sucted from impeller side, when impeller rotates at high speed there will be centrifugal force and gain power or pressure. Then fluid flow through impeller path will produce pressure out. The drilling mud will come out under certain pressure.

Advantages of centrifugal pump 

The bearing pedestal, axles and other components of all models centrifugal pump are universal,
The main components are all wear resistant ductile iron and resin sand to manufacture, the using life is long and nice exterior.
The surface of centrifugal pump all use sand blasting treatment, the paint uses the anticorrosive epoxy zinc rich paint and high pressure airless process construction.
All bolts, nuts, flat gaskets and split cotter pin must be galvanized but don’t have chromeplate and nickel plating.

sand pump

DC Centrifugal pump has been exported to many overseas countries. The reliable quality and cost effective solutions has helped GN Solids Control to win many orders of centrifugal pump from the world. With our branches and partners around the world, clients can get DC centrifugal pump and parts from local warehouses to save delivery time.

et Mud Mixer is a special equipment to prepare and increase the drilling fluids weight by adding and mixing bentonite, which changes the mud density, viscosity, and dehydration. The effect is more prominent matched with Shear Pump.

The Model capacity of 230-375m3/h Jet mud mixer with SB8 x6-13-55kW centrifugal pump. Feed inlet is 6″, inlet dia is 8″, outlet dia is 5″ hopper size is 600x600mm. The whole unit Jet mud mixer 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.

jet mud mixer

Features of DCSLH Series Jet Mud Mixer
1. Sand pump and jet mixing hopper can either be combined or be installed separately, and they are connected by pipelines and valves. Seals adopt packing and mechanical double seal, with good sealing performance.
2. Jet mud mixer can change the density, viscosity and water loss effectively, and also enhance material dispersion effect, improve the mixed liquid pressure head.
3. Single jet mud mixer is made up of one sand pump, one jet mixing hopper that are installed in a base with pipe valves. Duplex jet mud mixer is composed of two sand pumps and two jet mixing hoppers.

DC 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.

Due to the increasing environmental concerns & more and more competitive market, as well as the drilling waste dumping cost and drilling rig downtime, etc., it has become economical & make more sense to utilize a mud recycling & mixing system in horizontal directional drilling (HDD) processing.

Mud-Tank-System-2

A mud recycling & mixing system can achieve the following function:

Separate the formation & commercial solids in the drilling mud by mechanical measurement with different solids control equipment.
Extend the life of pumps, mud motors, drilling rig, etc.
Minimize the disposal fees, truck cost, and drivers/operators costs.
Minimize water usage and bentonite & additives for new mud making.
Reduce the rig downtime, waiting on fresh water & disposal trucks.
Contractors can be viewed as environmental friendly.

To be as a professional manufacturer of mud recycling system. DC Solid control design and manufacture compact drilling mud system from 200GPM upto 2000GPM for HDD, water well drilling etc. Customized ! Compact ! Module-Built!

 

DC Decanter Centrifuge is designed for the drilling mud solids control and oilfield waste management. DC VFD drive decanter centrifuge with variable speed allows drilling contracor or mud service company to do the barite recovery, fine/ ultra fine solids separation,dewatering centrifuge.

DC have the decanter centrifuge from 9 inch bowl to 22 inch bowl available for different applications. DC decanter centrifuge bowl length and diameter ration is over 3, this gives the best result for the drilling fluids cleaning.

decanter centrifuge

Yesterday, I got an email from a lients who purchased of drilling fluid centrifuge last year and said the centrifuge working well and have no any spare parts to change until now, meanwhile attached two pictures.

The decanter centrifuge are used to process unweighted and weighted, water-based and oil-based drilling fluids (muds). Mechanical energy is utilized to increase the gravitational force exerted on solids that are present in the mud system.oilfield Decanting Centrifuge are able to apply over 3,000 G-forces on the liquid/solids mixture, which separates the heavier solids from the lighter solids. Additionally, high G-forces separate fine solids from liquid.

drilling fluid centrifuge

Typically,oilfield decanting centrifuge is the final processing units in the arrangement of solids control equipment. Decanting centrifuge preceded by gas busters, gumbo removal equipment (if utilized), shale shakers, mud Cleaners (if utilized), Vacuum degassers and hyrdocyclones.

DC Solid control is a full-service company providing equipment, parts, and service to the oilfield, HDD (Horizontal Directional Drilling), geothermal, mining and water well drilling industries.

We manufacture a complete line of solids control equipment including; mud reclaimers & mud recyclers, shale shakers, de-silters, de-sanders, and pump packages, all for sale or for rent, allowing us to achieve a higher standard of excellence.

Mud system

HDD mud equipment

Our staff is available to assist you with complete line of parts, including pump parts, shaker screens and drilling mud all available at competitive prices. As we are just a phone call away, we are available to answer questions and assist you with troubleshooting while you are in the field.

We look forward to assisting you with all of your drilling equipment, pumps and parts needs.