Last week GN solids control attend 11th CIPPE held in Beijing on 22th, March. To some extent, it is a successful oil show, Many professional manufacturers of drilling rig, drilling tools, drilling fluids solids control system/mud circulation system, and accessories, etc in China attend the fair.
Although GN booth is not located in visible place of the exhibition center, we also have a lot of esteemed clients here.
GN mud circulation system
What is the features of GN mud circulation system?
1 It consists of GN new designed BEM shaker, GNZJ703 mud cleaner, LW450x1000N decanter centrifuge, mixing hopper and mixing pump, the complete electric control panel and tank accessories( stairs, handrails, slide walkways, mud pipeline, clean gate, etc)
2 Process of GN mud circulation system
First, drilling mud is flowed into the buffer box of the shale shaker through mud divided equipments, then entered the 2 sets of BEM shale shaker, after treated drilling mud flowed into shaker compartment, which is sand trap designed.
#1 centrifugal pump feeds the mud from shaker compartment to desander cone of mud cleaner, then the clean mud droped into desander compartment;
#2 centrifugal pump feeds the mud from desander compartment to desilter cone, then the clean mud droped into desilter compartment.
The submersible slurry pump feeds the mud from desilter compartment to the centrifuge, to separate solids particle size 2~5μm. Now the clean mud can be used directly for drilling through pipelines, or weighten by mixing hopper. After weighten drilling fluids, they can be recycled and re-used in the drilling operations.
3.1 GN BEM shaker features
1 adopts ANSYS limited element analysis
2 Adopt SS304 or Q345 high strength alloy material
3 Heat treatment on complete shaker deck
4 shaker surface is coated with heavy anticorrosive paint