PDC Model drilling/oilfield Mud Decanter Centrifuge

PDC Model drilling/oilfield Mud Decanter Centrifuge

The machine could deal with the material which range of concentration is large, small size which widely

distributing. Solid particles are less 0.5mm as rigid particles, and less than 10mm as non-rigid particles,

the machine can be effectively treated.

Separation principle of oilfield decanter centrifuge

Taking advantage of the principle that the light liquid, heavy liquid and solid phase, with different density

and mutually insoluble in the mixed liquid, gain different sedimentation speed in the centrifugal force field

or gravity force field, separating stratification or causing the solid particles in the liquid to deposit can be

achieved.

In the gravity force field or centrifugal force field, the light liquid phase, the heavy liquid phase and the

solid phase with different density and mutually insoluble in the mixed liquid, respectively gain different

sedimentation speed, and thus separate and stratify. In the gravity force field it is called gravity

separation,while in the centrifugal force field it is called centrifugal separation.

Gravity separation of oilfield decanter centrifuge

On account of difference in density, the mixed liquid in the container, after a period of time, is gradually

divided into 2 layers. The heavy phase particle of the mixed liquid deposits to the bottom of the container,

while the light phase one suspends to the upper surface. A rather distinctive dividing plane forms between

the light and heavy phases. The separation speed is affected by the difference in density between the light

and heavy phases that make up the mixed liquid. The larger the difference in density is, the faster the

separation speed will be.

Centrifugal separation of oilfield decanter centrifuge

When the container filled with mixed liquid rotates at high speed around its own axis, due to the difference

in density between the two phases making up the mixed liquid, they bear different centrifugal force. Under

the action of a larger centrifugal force, the heavy phase in the mixed liquid quickly subsides on the inner

wall of the drum, while the light phase slowly adhere close to the surface of heavy phase. The faster the

container rotates, the larger the difference in centrifugal force borne by the light and heavy phases that

make up the mixed liquid, and the faster the separation speed. When the container is equipped with such

parts as feeding mainly comprised of such parts as drum, helical propeller, planet gear differential

mechanism, pedestal, hood and lubricating system.

Inside structure of oilfield decanter centrifuge

1. Auxiliary motor 2. Differential mechanism 3. Hood 4 Drum section 5 Pedestal 6 Feeding pipe 7. Main motor

Technical parameters of oilfield decanter centrifuge

Detail sketch of oilfield decanter centrifuge

Site picturesof oilfield decanter centrifuge

Peony Centrifuge has been dedicated to producing machinery and equipments and carrying out facility construction,pursuing the best quality and producing the best product at the same time. We are committed to reward you with abetter quality in return for our interest in and faith toward. We will do our utmost for one more stepping forward,based on our infinite services and trust to customers.