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Monthly Archives: September 2020

Drilling High Quality Mud Gun From China Manufacturer

Mud gun is considered to be one of the longest lasting on the market today. With a nozzle insert lined with engineered elastomer, the mud gun will not wear as easily as common steel inserts. Worrying less about the wear on mud guns means worrying less about the wear on mud pumps. Mission mud guns are an inexpensive solution to a potentially expensive problem. Other features include a collapsible handle, a 360˚ rotating swivel body, and the ability to be customized to any length, flanged or threaded.

mud gun

Mud guns are usually placed about 6 inches (~15 cm) from the tank bottom and typically come with a 360° swivel that allows directional positioning to stir dead spots. Dead spots can occur in right-angle compartments that have inadequate mechanical agitation or can be caused by piping or other mechanical obstructions.

mud guns

DC’s premium quality mud gun is reliable for common use, that is available to standard mud tank and mud pump. It is with a nozzle or multi-nozzles on the top of transfer pipe. DC’s mud guns are light weight, small footprint and easy transportation. Especially, the nozzle can rotate 360° which can affuse mud into mud tank regularly. Other features include a 360° rotating swivel and the ability to be customised to any length.

DC is a professional manufacturer of solid control system/equipment in china. We will provide our client high quality products with most reasonable price, at the same time we also sincerely offer the high level after sales service for any home or abroad clients. We still adhere to the concept of creating the maximum values and the satisfaction for our clients.

What is the drilling fluid solid control system

Solid phase system is short for solid control system. It is the important device when drilling rig drill well to store, allocate, circulating and purification drilling fluid. Usually it is made of drilling fluid tank, shale shaker, vacuum degasser, desander, deserter and centrifuge, the five levels purification equipment.

Solid control system is also matched drilling fluid supply device, aggravating hopper, aggravating pump, desander pump, desilter pump, shear pump, provide pump, base oil pump, agitator and auxiliary equipment. Besides, all matched pavement, ladder, railing and safety device. It can efficiency eliminate the harmful solid phase which the particle size is bigger than 5-15um and retain the useful solid phase to provide the quality drilling fluid for drilling working.

mud cleaning system

In the design requirements of solid control system, the efficiency volume of mud tank is 75% of total volume. The design requirements should reach this:
Mud tank should accommodate the maximum drilling fluid circulating volume in drilling process.
The adjustment strength of mud tank should meet the requirements of hoisting, transportation and using density is 2.5g
Each bin in tank should accord the technology process requirements to set the communicating pipe of overflow mouth and bottom valve.
All seal parts should meet the requirements of oil resistance, acid-base resistance and all kinds of drilling fluid.

solid control
In solid control system design requirements need equipped with related mud processing equipment.
Drilling fluid shale shaker: the treating capacity should be 100%-125% of drilling pump maximum displacement.
Vacuum degasser: the treating capacity should be 100%-125% of drilling pump maximum displacement.

Desander: the treating capacity should be 100%-125% of drilling pump maximum displacement. The matched centrifugal pump and motor should meet the requirements.
Desilter; the treating capacity should be 100%-125% of drilling pump maximum displacement. The matched centrifugal pump and motor should meet the requirements.
Drilling fluid centrifuge: the treating capacity should be 5%-10% of drilling maximum displacement.

Mud cleaner used for drilling fluid mud recycling system

Mud cleaner is the second class in the drilling fluid system, separate the drilling fluid which is disposed by the first class. Mud cleaner is made of a group of hydrocyclone, a shale shaker and the shunted tubes.

cleaners

The upper is a group of hydrocyclone, the under part is a detail shale shaker. The process of the mud cleaner disposed the drilling fluid divided into two steps. The first step; the drilling fluid is separated into the over flow and the bottom flow with the different density, the over flow return the drilling fluid circulating system, the bottom flow drop on the detail shale shaker. The second step; the high density bottom flow is divided into two parts by the detail shale shaker, one part is the barites and the particles which is less than the mesh through the screen, the other part is the particles which is bigger than the mesh is eliminated by the screen, usually the screen is between 100mesh and 325 mesh, the 150 mesh is widely used.

mud cleaner

Advantages of Mud cleaners:
1. It is a necessary equipment of deep well and super deep well disposed the aggravation of drilling fluid, it can remove the super fine solid phase in aggravation of fluid.
2. It can effectively control the content of aggravation of drilling fluid, to prevent the pressure difference the post card, adhesion the post card and other accidents, reduce the bond issues of drilling string and the thickness.
3. Save the drilling cost.
4. Improved the drilling environment

Compared with the Deserter and the Desander, the mud cleaner have the characteristics of the throughput is big, out faster, the structure is compact and it is easy to operate and maintain, Integrated the advantages of the hydrocyclone and shale shaker, it can quickly remove the harmful solid phase in the drilling fluid, improve the performance of the drilling fluid , meet the requirements of the new process of the high pressure jet drilling.

 

 

Jet Mud Mixing Unit Shipped To NewZeland client

Jet mud mixer (mud mixing hopper) is the equipment to match with the drilling solids control equipments. DC Solid control is the Mud Mixing Hopper Manufacturer.there are 155 154 125 mud mixing hopper for sale.

mud mixing

DC Solid control shipped a set of Jet mud mixer for NewZeland client used for water well Mud recycling system. Mixing hopper is used to prepare or aggravate drilling fluid,change the density,viscosity,water loss of the drilling fluid. If put the drilling fluid materials and chemical addition agents into the mud tank directly,the materials and agents may precipitate or conglobate,with the decive,the materials and agents can be mixed well.

jet mud mixer

Jet Mud Mixer includes one mixing hopper, centrifugal pump and base. DCSLH series Jet Mud Mixer is special equipment to prepare and increase the drilling fluids weight by adding and mixing bentonite, change the fluid density, change the mud density, viscosity, and dehydration. The effect is more prominent matching with Shear Pump.

Jet Mud Mixer is a unit used together with the solids control system for petroleum grilling and horizontal directional drilling. The unit includes one sand pump, one jet mixing hopper and one jet mixer 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-Jet Mud Mixer according to the user requirements.

The Foreign Order Of DCS Series Centrifugal Pump

DCS Series Centrifugal pump is used for transferring slurry or mud or water. It can be used as feeding pump for desander, desilter, or used as mixing pump for Jet Mud Mixer. Also it can be used as trip pump, and supercharging pump for rig mud pump. DC Machinery got an order of 12 sets of centrifugal pump used for oil and gas field.

centrifugal pumps

All DC model centrifugal pump use tungsten carbide mechanical seal, with famous brand Bearing. And spare parts interchangeable with most of the international Brand pump which helps customer to source spare parts easily. Open impeller design that lowers axial thrust loads, and make it easier for installation, repair and maintenance.

sand pump

The centrifugal pump offers the following features:
Simple construction
Low initial cost
Easy to maintain
Small space requirements
No close clearances
No valves or reciprocating parts
Impeller and shaft are the only moving parts

Centrifugal pumps can be directly connected or belt driven to various power sources, motors, steam turbines, or engines. They produce a steady flow and have low start-up torque requirements. These pumps are used for a relatively wide range of flow rates and are suited to handle liquid slurries with suspended solid matter.
Centrifugal pumps are well adapted to general water supply, irrigation, and sewage service. They are used in mill, chemical and petrochemical process plants, mining operations, and drilling rigs.

Vacuum degasser used for solid control system

Vacuum degasser is a safety equipment of solid control system. DC Solid control is a professional manufacturer of design and manufacture all kinds capcity of vacuum degasser for many years.

Function of vacuum degasser

Vacuum degasser used in filling well, grinding well and sinkiang Di na well. All technology indexes all achieve the design requirements. Degassing effect is marked and will produce the good economic benefit. In the regular drilling process, if occur drilling fluid gas cutting, the vacuum degasser can dispose it. It can avoid the influence of gas cutting to drilling fluid working performance, decrease the abrading of mud pump, improve the efficiency of water and decrease the repairing times and stop drilling dispose times.

vacuum degasser

Comprehensiveness of vacuum degasser

In unbalanced drilling, now have the degassing equipment – drilling fluid gas separator, it only separate the free gas in drilling fluid, but it can’t eliminate the not free gas. Drilling fluid often have gas cutting. The function of vacuum degasser is eliminating the not free gas. The equipment developed succeed provide the guarantee for the matched equipment of regular drilling and unbalanced drilling.

degasser

Why vacuum degasser can eliminate the gas

In order to efficiency eliminate the gas in drilling fluid must meet the requirements:
The bubbles in drilling fluids should expose on the surface, will rapidly swell and fracture in the negative pressure condition. Gas cutting drilling fluid will remain a certain times in separation chamber. After gas cutting enter into separation chamber will present the turbulent condition flowing. So the degassing effect decided by the reasonable control of vacuum, the remaining times of gas cutting drilling fluid in degassing chamber and the turbulent condition in degassing chamber.

Degassing chamber vacuum is higher, the bubbles received the expansionary force in drilling fluid is bigger, the volume expansion is bigger, drilling fluid give the buoyancy is bigger, then bubbles are easy float to the drilling fluid surface to broken.

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