September 2021 – Vertical Cuttings Dryer,Vertical Centrifuge, drilling waste management and treatment equipment,Oil based mud treatment system-KOSUN

In the drilling solids control system, the drilling fluid centrifuge is a very important solids control equipment. The drilling fluid centrifuge uses the principle of centrifugal sedimentation and separation to separate the suspension in the drilling fluid. It is one of the important equipment in the drilling field to balance the viscosity and specific gravity of the drilling fluid and recover the heavy gold powder in the drilling fluid. KOSUN horizontal spiral unloading sedimentation centrifuge is used for the separation of suspensions containing solid particles with a diameter of ≥2μm, as well as the treatment of drilling mud and liquid. It is particularly effective for oilfield and industrial services, especially in environmentally sensitive areas. The recovery rate is high, the solid phase control is effective, and the cost of mud replenishment and treatment is significantly reduced. This series of centrifuges are equipped with sophisticated dynamic balancing equipment, which can run smoothly for a long time at a speed of 0~3900RPM, and the centrifugal force generated can be as high as 3000G.

The drilling fluid centrifuge is a special equipment for solid-liquid separation. The separation process of the solid and liquid phases in the mud is completed in the drum, and is used to separate the ultrafine solid particles in the drilling fluid. Principle: The drilling fluid centrifuge uses the high-speed rotation of the drum to drive the mud that enters the drum to rotate at a high speed. The mud is thrown on the wall of the drum to form a liquid circle. The solid particles in the liquid circle are hundreds or even thousands of times greater than their own gravity. With the centrifugal force, the drilling fluid centrifuge overcomes the resistance of the mud viscosity and quickly settles on the inner wall of the drum to form a solid phase layer, and the liquid forms a liquid phase layer. The ratio of the centrifugal force of the solid particles in the fluid circle of the drilling centrifuge to its own gravity is called the separation factor of the centrifuge. A centrifuge with a large separation factor can separate finer particles from the mud.

KOSUN- China Solids Control Leader&Drilling Waste Management Expert
Email: sales2@adkosun.com
WhatsApp/Wechat:+86 18792396268
Contact person: Lily Wang
Online consulting:
http://www.kosun.com
http://www.kosuneco.com

The drilling fluid cleaner is a combined mud cleaner for sand removal and mud removal, including a cyclone desander, a desilter, a pressurized pump, a cyclone, an underflow trough, a drilling fluid shaker, a support and a base. The mud is separated by cyclone desander and desilter, and the overflow returns to the mud solids control system. The underflow is further screened and processed by the shale shaker. If necessary, the shale shaker of the mud cleaner can be used as the front-stage shale shaker.

Structural features of drilling fluid cleaner:

1. High degree of automation: The feeding, separation, and unloading processes of the centrifuge are continuously and automatically carried out under high-speed operation, and the automatic control of centrifugation and separation is realized by programmable control.

2. Working performance: The differential used in the centrifuge is a two-stage involute planetary gear differential, a cycloidal pinwheel differential is rotating, the working temperature is low, the transmission torque is large, and the performance is reliable. The design of the anti-blocking device of the screw pusher can make the power larger, which has a great effect on the torque of the equipment itself, so that the work performance is better.

3. Strong craftsmanship: the centrifuge adopts dual motors and dual frequency conversion energy feedback differential speed for flexible stepless adjustment and online intelligent control, and the speed can be adjusted at any time according to the changes of materials.

4. Low noise.

5. Large processing capacity.

6. Reliable performance: The centrifuge is equipped with torque protection, power control and other protective means, which can effectively eliminate or damage the machine caused by sudden failures. All drives are equipped with protective covers.

7. Good working site: the centrifuge to separate materials is carried out under closed conditions to ensure that the operation site is clean and pollution-free, and the production is clean and hygienic to achieve clean production.

Month: September 2021

Drilling fluid centrifuge is a very important solid phase control equipment

The function and advantages of drilling fluid cleaner