Category Archives: Hdddrilling Mud Recycling

HDD & Trenchless Mud System is more and more often used in HDD and trenchless project, since HDD & trenchless technology has become a rapidly growing sector of the construction and civil engineering industry.

Features of The HDD system:

Easy site access, easy rig up, easy rig down and without forgetting safety
Low transportation cost
Compact construction
Central electrical control panel

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Parameters of the HDD mud system:

Hydrocyclone number: 10, 12, 16, 20
Hydrocyclone diameter: 4”, 5”
Shale shaker motion trace: Elliptical
Working pressure: 0.2~0.45Mpa
Process: 130~300m3/h
Cut point: 20~100um

DC Solid control can offer complete line of HDD & Trenchless Mud System including mud tank and equipment mounted on mud tank. All of Our solids control system is explosion-proof, anti-corrosion and leakage proof. The electric apparatus is DIIBT4 explosion proof, while the motor is out-of-door explosion proof motor.

 

Desanding or desilter plant is design for bored pile on construction with economy option and very compact design for small footprint. The desanding plant is design for flexible working and installation to suit bored pile, TBM or HDD mud recycling system.

Desander

The main components of all desanding plants are: Coarse screen for intercepting stones larger than 5 mm; Storage tank of the coarse screen; Cyclone with cyclone feeder pump for removing fine particles from the suspension; Dewatering screens for abstracting further water from the solids dis-charged by the cyclone.

desilter plant

Desanding plants are employed to remove soil particles in drilling mud and support slurry used in foundation engineering. They can be either water-bentonite, water- polymere, or water-cement and bentonite suspensions.

DC Solid control company can provide you all models Desanding or desiltering plant, please contact us and tell me more your requirements that we can design and quote for you.

The drilling mud cleaning system are required in oil well drilling,horizontal drilling,the mud cleaning system fuction is for preparing clean mud for drilling rig.

The mud system is engineer designed to clean, recycle and mixing drilling mud in one mud tank package. The flow capacity is 500gpm + with shaker operating at 40 mesh screens and mud density 1.2g/cm3. It removes undesired drilled cuttings down to 12 microns with 4″ desilter cones. In HDD drilling mud cleaning system,sometimes there is a single tank, closed-loop system or a multi-tank mud system is required.

mud system for HDD

Compact design and small foot print allows it to be easily moved and transported. DC Solids Control can develop the proper system to meet specific requirements. from small HDD (horizontal directional drilling mud system) to deep oil well drilling mud system.

DC Horizontal directional drilling (HDD) mud Cleaning and regeneration system and equipment become more and more popular,just last week,we got two orders from around clients,1 is from a HDD contractor company,and the other is from a company want to do HDD mud service.

During the horizontal directional drilling (HDD) process large amounts of liquid waste are produced. Shale shakers are the primary means of solids control resulting in a wet, difficult to manage, drilling waste with a high volume of mud losses at surface.

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The make-up fluid is typically fresh water, used to replace surfaces losses. As the drilling rate increases, waste is generated at a higher rate, usually with a higher fluid content. Generally, at this point in the process drilling waste is transported off-site in its entirety by vacuum trucks.

The drilling waste in its current state has to be disposed of at a Class II wet waste disposal facility, increasing cost, traffic risk, and environmental impact. Depending on the contaminants in the formation or fluid, along with project location, disposing of waste at a facility is the only option.

DC Solid control company is able to reduce the waste volume, reclassify the waste as a dry product, and potentially reuse the soils if needed. Recovering drilling fluid or fresh water allows the company to reuse it in their processes or dispose of the fluid in the most environmentally and economically friendly manner.

 

Recent days. DC Solid control got a order of HDD mud system. We got the PO yesterday according to one week discussion. Now, our workshop are starting to design and production the mud system.

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The mud system is engineer designed to clean, recycle and mixing drilling mud in one mud tank package. The flow capacity is 500gpm + with shaker operating at 40 mesh screens and mud density 1.2g/cm³. It removes undesired drilled cuttings down to 12 microns with 4″ desilter cones. Compact design and small foot print allows it to be easily moved and transported.

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The 500gpm mini mud system is widely used in other following drilling applications:
Horizontal Directional Drilling (Trenchless Construction)
Water Well Drilling
Tunnel Boring Machine (TBM)
Coal Bed Methane (CBM)

DC Solid control designs and manufactures the compact drilling mud system from 200GPM upto 2000GPM for HDD, water well drilling etc. Customized ! Compact ! Module- Built! Please contact us if you have interest or requirements.

Following the high environmental protection requirements, the solid control equipment is widely used in pilling project. Especially the mud cleaner with desander or desilter and shale shaker is also a very important part for clients to recycling the piling drilling mud bentonite.

desander unit

DC Machinery is a construction company specialized in pile drilling. We are executing construction of piles of 2000mm diameter and 54meter depth. Please suggest equipment for following purpose;

desander

Model: DC100 Desander Unit
1. Treating capacity:100m3/h
2. Separation particle size:≥74μm
3. Vibrating motor Pump motor
4. Desander cone:DC200 x2
5. Desander unit Weight:2000kgs

DC is now on promoting this type economic mud recycling system, for more information, you may sent inquiry to our mailbox.

The mud system is the device on the jobsite that is married to a particular HDD drill rig. Its job is to provide that rig with the appropriate amount of drilling fluid, so it has to be a good match. A large pipeline project with a maxi rig is going to have a significantly different system. Either way, all HDD machines need a mud system of some kind.

mud cleaner unit

This month, DC Machinery designed a sets of mud cleaner group for a forign HDD project, the mud group flow is about 60m3/h, especificaly have the specification requirements to the motor and all electrical components.

mud system

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.

DC design the small mud system is compact and it is very user friendly. The mud system mainly includea a mud cleaner which can also be used as a shale shaker. Clients do not need to remove the cone assembly while use it as a shale shaker. The hopper collection can be used a feeding box for shale shaker.

DC Solids Control Company has specifically designed a new type desander unit for the mud treatment applied in piling project.Bored Piling Desander has been sent to piling site.

Piling desander Plant has the advantage of small occupied area,good treating effect. After the treatment of piling desander,the mud can meet the requirements of discharge,It has important meaning to reduce the environment pollution,decrease the waste of mud materials, and lower the cost of piling.

mud system

1. Compact Mud System
DC compact mud system just has one treating desander or desilter mounted on the top of a small mud tank. It’s equipped with one centrifugal pump to feed the mud into those cyclones. And the bottom shaker is used to separate out finer solids.
2. High Configuration Mud System
DC high configuration mud system is composed by the treating shaker, desander or desilter and storage mud tank. The treated mud can be stocked in GN mud tank which can be reused for drilling.

DC Solids Control manufactures various standard mud systems and customized mud systems to meet customers’ demands. DC mud systems now have been largely used in oil and gas drilling, HDD, Trenchless, Bored Pile Drilling, TBM, CBM etc.

As a general rule, size the mud recycler cleaning capacity to one and a half to two times the pumping volume (max gpm) of the triplex pump. HDD drillers normally run thicker fluids due to the low vertical height and long horizontal lengths of their bores; thicker fluid makes it more difficult for the shakers and cones to process (separate) the solids from the liquids.

mud system

This is largely due to the natural coating ability of bentonite — It wants to encapsulate the solids and “hold on” to them. By upsizing the recycler, the solid particles have a second or third opportunity to process through the mud recycler for removal before going back to the rig.

mud cleaning system

Example: If you are pumping 200 gpm, you would need a 350- to 400-gpm mud recycler system.

Drillers provide an “onboard” mud pump that was sized specifically to the recycler. This enables the driller to use all available drill rig horsepower toward the rotation and push-pull of the drill pipe, thereby not “robbing” it for an onboard triplex pump.

The mud system is engineer designed to clean, recycle and mixing drilling mud in one mud tank package. The flow capacity is 500gpm + with shaker operating at 40 mesh screens and mud density 1.2g/cm³. It removes undesired drilled cuttings down to 12 microns with 4″ desilter cones. Compact design and small foot print allows it to be easily moved and transported . 500gpm mini mud system is widely used in the following drilling applications:

Horizontal Directional Drilling (Trenchless Construction)
Water Well Drilling
Tunnel Boring Machine (TBM)
Coal Bed Methane (CBM)

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Customization
All the equipment can be wired with 380v/50Hz, 415v/50Hz, 460v/60Hz as per the power supply conditions.
The mud tank can be skid mounted, trailer mounted or configured with jack up legs for easy transportation.
The mud tank is designed to be put into a 40 feet container to lower sea freight charges.

DC Solid control design and manufacture compact drilling mud system from 200GPM upto 2000GPM for HDD, water well drilling etc. Customized ! Compact ! Module-Built!