Dec 24

A drilling mud mixing system is quite popular in drilling mud systems for both oil and gas drilling and other drilling works like HDD and etc, because during drilling there is always loss of bentonite and other necessary chemicals to the drilling fluids, in order to keep the drilling fluids to be suitable for drilling, such components have to be added into the drilling fluids in time. A mud mixing system is also needed in a mud plant, where the used mud should be re-treated and prepared for future use.

A complete mud mixing system should contain following equipment:

1. A mud mixing hopper, which is a venture hopper. It is mainly used for input the bentonite. GN has 2 models of mud mixing hoppers, the bigger model GNSLDSB uses 40mm nozzle and inlet and outlet of 6 inch, while the smaller model GNSLDMB uses 20mm nozzle and inlet and outlet of 4 inch. They could be linked to GNSB series centrifugal pumps to combine a complete mud mixing unit.

2. A centrifugal pump. GNSB series centrifugal pumps are one of GN popular products. They are fully interchangeable with Magnum pumps even in small parts. GN has centrifugal pumps from 7.5kw to 75kw, with capacity ranging from 35cbm/hr to 320cbm/hr. They could be suitable for most drilling works covering both oil and gas drilling, HDD projects and some TBM’s.

3. QTY of mud mixing hopper and mud mixing pumps depends on the jobsite condition and the consideration of the end user. Normally, in a continuous working project of a large project, clients always prefer a dual hopper design with parallel centrifugal pumps. Hoppers could be one under use and the other back up, so are the pumps. By connected pipelines, either hopper can be linked to either pump to mix liquid from any tank. Comparing with centrifugal pumps, the hoppers are less consumable, that’s why it is not so common to use dual hoppers. Some clients prefer double pump with single hopper. And most popular model is single pump plus hopper.

May you need more information, welcome to contact GN directly.


written by shale shaker \\ tags: , , , , ,

Sep 22

Shear Pump which is also called shearing pump can mix & treat the mud quickly, which can meet the requirements of high performance of mud. The economic benefits of drilling can be improved.

The GN shear pump reduces the cost of mixing polymers and clays while improving mud properties. Shearing the polymers eliminates fish eyes and prevents polymer chaining (long strings), which cannot pass through the shaker screens. The GN shear pump is available as a belt-driven or diesel-driven package including a hopper, mud gun, and transfer line orifice plate. A complete system with skid, tanks, and piping are also available.

GN Shear Pump impeller is specially designed to have a wider flow pass and smooth vanes, with larger flow area and smooth fluid pass, making the shear pump reach the internationally advanced level in shear pump efficiency and energysaving, 10% higher than similar products. The shear pump has adopted a shell thicker than normal one, with rational pass and less turbulence.

GN Solids Control’s JQB Series Shear pumps are warmly welcomed by a world wide customer with great shearing performance. JQB series Shear Pump is a special purpose equipment of solids control system which can meet all customers’ requirements of preparing dilling fluid for the well drilling. If you are interested in this shearing pump please do not hesitate to contact us for more info.



written by GN Shale Shaker \\ tags: , , , ,