Monthly Archives: July 2017
Key benefit of oilfield centrifuge from DC Mud equipment company
An oilfield centrifuge is one of solid control equipment which has a capability to remove solid which is larger than 10 micron.The oilfield centrifuges have limitations on feed rate, solid discharge, power of motor, etc. Therefore, it cannot handle the entire solid in the mud.
The best way is to place shale shakers and/or hydrocyclones upstream of the centrifuges in order to remove large solid particles and let the centrifuges remove large portion of small particles which cannot be separated by shale shakers and hydrocyclones. By doing that, you will be able to effectively eliminate both large and small particles.
Key Benefits of DC Mud centrifuge
Simple, compact and robust design
High efficiency in removing fine solids
Automatic, unattended operation
Low operating cost and easy maintenance
Reliability and long service life
Extremely versatile – can be used with all mud types
DC Mud equipment company has many models centrifuges are available for customer option, customized centrifuge could be designed and provided as per customer requirements.
Discount sales decanter centrifuge at the China port
Drilling fluid centrifuge is the fourth stage equipment of the mud cleaning system. At the first half year, to expand the market, all the drilling fluid centrifuge engoys a big discount sales. Below picture is the centrifuge got to the China port.
The drilling mud decanter centrifuges can separate fine particles well,for separating 5～7μm particles in drilling mud,usually use medium speed decanter centrifuge,for less then 2μm,usually use high speed decanter centrifuges.
Drilling rig centrifuges have got large development on both structure and functions. Especially there are many manufacturers design centrifuges according to drilling mud features or property. Then the centrifuge become many models and types used in various drilling projects.
DC solids control based in China manufacture and supply complete line of high-speed, variable-speed and fully variable-speed drilling mud decanting centrifuge for handling drilling fluids. Our factory and company are Quality Management System ISO 9001-2000 certified.
6 Sets Mud Cleaner to a repeat customd come from Russian
Mud Cleaners can be used as economical and efficient single units on their own or alternatively used with desilters placed downstream for further fine cleaning of the mud.
DC Solid control finished the production of 6 sets mud cleaners for a repeat customer from Russian. The mud cleaners are used for ZJ40 drill rig in drilling site.
DCQJ mud cleaner is a normal model of our company,we 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.
The mud cleaner system is comprised of a 12 cone hydrocylone de-silter and a 2 cone in-line de-sander which can be mounted on a DCS700-3 shaker or an adjustable stand. Feed volumes for the de-sander and the de-silter are up to 500 gallons per minute and 50 gallons per minute, respectively.
The DCQJ mud cleaners provide compact, energy efficient cleaning for flows of between 60 and 300m3/hr include primary screening, hydrocyclone feed pump, hydrocyclones and dewatering screen.
Another waster water treatment decanter centrifuge shipped to Egypt
Decanter centrifuge is a popularize used machine for wastewater processing flow. Recent years, DC Mud equipment sold many sets decanter centrifuge for all kinds industries wasterwater treatment.
A centrifuge decanter; consists of a solid cylindirical bowl rotating at high speed, a scroll rotating at the same axis with a slightly different speed, a drive group adjusting the speed difference and the body which carries all the rotating elements.
Liquid and suspended solids are fed along the centre line to a distribution room within the bowl and then accelerated into the bowl by centrifugal force through the feeding point. This centrifugal force then causes the suspended solids to settle and accumulate at the bowl wall.
Sludge cake is discharged by scroll from the conical part meanwhile clarified liquid flows back along the bowl and is discharged through the cylindirical end of the bowl by plates which can adjust the level of clarified liquid.
Centrifuge decanters are applied for separation of liquid mixtures, separation of solid-liquid mixtures, dewatering, thickening, classification of solid-liquid mixtures and extraction of components.
DC Machinery company is an industrial centrifuge sales and after sales service company specializing in custom separation solutions using new or reconditioned centrifuges for the Biofuel, Chemical, Wastewater, Food/Beverage, Mining, Agriculture, Oilfield and Marine industries.
Standard mud tank is in the manufacturing stage
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. Now. DC factory is manufactuing an standard mud tank for Austrilian clients used for drill rig site.
The mud tank surface and the passage are made of the slipping resistant steel plate and linearity netted steel plate which is produced by the professional factory, the mud tanks are made of the side steel pipe, all of the structure can be folded without barrier and pegged reliably.
The surface of tank is equipped with water pipeline for cleaning the surface and equipment on the mud tank, we use soaked zinc processing for the netted steel plate. The ladder is made of the channel steel to take responsibility the body, the foot board is made of the linearity netted steel plate. The two-sided guard rail are installed the safe suspension hook. The mud tank is designed the standard shanty to prevent the sand and the rain. The pipeline is installed in the tank to preserve the warm air heat.
DC Factory company has been in the oil & gas drilling equipment industry for over 10 years, supplying new oilfield tanks and drilling mud tanks to customers in practically every producing region in the world. We are here to serve all your drilling equipment needs – if you don’t see it on this site, just give us a call or email. We can get it, if you need it!
Use features of mud desilter compare with desander
Desilters are similar to desanders with the only difference in the size of sand particles that are removed by two devices. Desilters remove sizes which are 20 microns or lesser whereas desanders removes the sizes from 50 to 70 microns.
Desilters are what smaller diameter hydrocyclones are typically referred to as, and will generally be used directly after a desander. Occasionally desanders will not be necessary and the desilter will operate immediately after the scalping pass. While desilting cones can achieve a finer cut, down to 20 micron, than desander cones they cannot process at as high of a rate per cone and are headered together in order to meet the desired throughput.
Advantages of Mud desilter
1. 100% Polyurethane(PU) material to make desilter cones to extend its service life
2. Clamp type for easy maintenance
3. Compact design small in footprint
4. Flexible options for 8 or 10,12,16 for different capacities
5. Flexible fast connection is available for user to assemble
The Underflow will be recirculated over a shaker and processed again while the overflow will be free to move on to the next stage, whether it’s a centrifuge, chemical treatment, or a finished product.
Iron Frame Box Mud Cleaner Prepared To Delivery To Port
DC Machinery has 3 sets mud cleaners will delivering to Port this morning. And the package of the mud cleaner is the iron frame box which is more safe for sea transportation.
Mud cleaners remove fine drilled solids from weighted mud without excessive loss of barite and fluid. They have also proved valuable tools in closed systems and other dry location applications. These devices use a combination of desilting hydrocyclones and very fine mesh vibrating screens (120-400 mesh) to remove fine drilled solids while returning valuable mud additives and liquids back to the active mud system.
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.
The mud cleaners designed by DC Machinery was to combine the ruggedly constructed, dependable, high performance bottom shale shaker with the best hydrocyclone technology available today.
DC Mud Cleaner Group Designed For Foreign HDD Project
Mud cleaner group design is widely used for many projects, such as water drilling, HDD( Horizontal directional drilling), CBM (coalbed Methane) and piling project.
This month, DC Machinery designed a sets ofmud cleaner group for a foreign HDD project, the mud group flow is about 60m3/h, especificaly have the specification requirements to the motor and all electrical components.
In HDD drilling mud cleaning system, sometimes there is a single tank, closed-loop system or a multi-tank mud system is required, DC Solids Control can develop the proper system to meet specific requirements. from small HDD (hirontal directional drilling mud system) to deep oil well drilling mud system.
We receipt any design accoring to uses request, like below:
1. All the equipment can be wired with 380v/50Hz, 415v/50Hz, 460v/60Hz as per the power supply conditions.
2. The mud tank can be skid mounted, trailer mounted or configured with jack up legs for easy transportation.
3. The mud tank is designed to be put into a 40 feet container to lower sea freight charges.
If you have interest with mud system, no water used for what industry, please contact me, there you will getting perfect service and professional technial guidenance.
Use DC Mud solid control system for HDD can help you save lot of money
Directional Drilling, or Horizontal Directional Drilling (HDD) is a technique by which pipe, duct or cable can be installed underground without disturbing surface structures and thereby avoiding the disruption caused by traditional open trenching methods.
Installations under motorways, waterways, railways, airport runways and SSSI sites are routine. Using the latest in tooling and mud technology, successful installations can be achieved in most ground formations.
Tangshan Dachuan Machinery provide large stock and perfect design of mud equipment for HDD project. Mud that is full of drill cuttings is abrasive and heavy. The DC ( is short for Tangshan Dachuan Machinery) solids control system can help you re-use or recycle the mud by mechanically removing the drill cuttings from the mud.
You get to drill longer and faster without using as much mud. It also cuts down on disposal cost by recirculating the newly cleaned mud from the DC Machinery. Every HDD drill should be operating with a DC solids control unit on site or you are just throwing money down the hole.