Newly Designed Compact Desander with Underflow Shaker

LANGFANG, China - April 26, 2014 - PRLog -- What is Desaner with underfolow shaker?

Desander and desilter cones are most used in mud recycling system as second and third separation steps for treating the drilling fluid. But comparing with the previous step shale shaker or the consequent step decanter centrifuge ( only in cases with drilling rig larger than 1500HP). Desander or desilter are not as efficient,. That’s why lots of solids control manufacturers like Derrick or Mi Swaco or GN Solids Control designed desander/desilter with underflow shakers.

Working process of GN desander underflow shaker:

After treated by shale shaker, drilling liquid was pumped to desander/desilter cones. Then, the liquid enters into next compartment of tank, while solids discharged to the underflow shaker for separating. Treated drilling liquid directly flow into the tank below.

In case of mud cleaner, two feeding pumps are needed, one for feeding desander cones, one for feeding desilter cones. Solids discharged from both desander and desilter fall onto same underflow shaker, while liquid after treating flows into respective compartments.

See Centrifugal Pumps: http://www.gnsolidscontrol.com/sand-pump/

GN Compact Structure Desander/Desilter with Underflow Shaker

GN has designed and brought into use a compact desander/desilter with underflow shaker: GNZJ752E-1S/2S or GNZJ752E-8N/12N. This desander/desilter has following specifications:

Capacity:          528/1056GPM

Working Pressure:      0.25-0.4 Mpa

Feeding size:          6inch

Output size:          8inch

Shaker model:          GNZJ752E

Vibrating mode:          linear motion

Screen quality:          2

Screen size:          750*900mm

Screen area:          1.35 m3

Adjust G Force:          up to 7.1G

GNZJ752E-1S/2S desander is as efficient as other models like GNZJ703E-D2S, GNZJ703E-3S, meanwhile requires a much smaller footprint. It is welcomed by many customers for their HDD, CBM and water well drilling systems.

More information of GN Desander/Desilter:

http://www.gnsolidscontrol.com/desander/