GN 500gpm mud cleaning system for Directional Drilling and CBM drilling have been exported to many countries around the world.
Main features and benefits:
(1) Cost effective method of recycling drilling muds and reduces cost of supplying fresh mud .
(2) Designed to achieve a cut point of 16 microns
(3) Handing Capacity up to 500 gpm
(4) 3 phase cleaning : with 2.6m2 first phase shaker and and 1x10inch Desander cone,8x4inch Desilter cone
Pre-screening of the returned mud using a GNZS703 Shale Shaker.
This can handle a throughput of up to 528 gpm and is designed to remove particles down to 250 microns. 7.5G force linear motion GNZS703 Shale Shaker with big screen area(2.6㎡) especially using frame pyramid screen treating capacity increased which allows user to use big mesh size for fine solids, and decrease the solids content and reduce solids load for Mud cleaner.
Secondary and third cleaning of the returned mud using a GNPJ703-1N8S Mud Cleaner.
1# SB6x5-12J Centrifugal pump feed mud from 1# Shaker compartment to feed 10"x1 de-sander cones, where the particles larger than 45 microns are separated out by centrifugal force from desander cone nipple, and get down to GNZJ703-1N8S mud cleaner bottom shaker with a finer screen(150/200mesh) which again produces a virtually dry product. Major fluids with particle size less then 50microns go to 2# De-sander compartment. This is the 2nd phase solids control.
2# SB6x5-12J Centrifugal pump suck mud from 2# desander compartment and feed to 4"x8 desilter cones. Where the particles larger than 16 microns are separated out by centrifugal force from desilter cone nipple,and get down to GNZJ703-1N8S mud cleaner bottom shaker with a finer screen, which again produces a virtually dry product. Major fluids with particle size less than 16 microns go to 3# Mixing compartment. This is the 3rd phase solids control.
Integral mixing system using SLH150-35 Jet Mud mixer.
This system allows fresh mud to be prepared very rapidly from bentonite powder. The pump on tank end is dedicated to this function allowing continuous mixing or recirculation as required.
Integral charge pump to supply clean mud back to the drilling rig.
The mixing pump above is a dual function pump, on mixing pump outlet with a T pipe can be controlled by a valve to provide a continuous supply of clean mud from 3# mixing compartment under pressure to the high pressure mud pump, avoiding problems of starvation and cavitations which can rapidly cause damage.