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Non Magnet
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Bridge plug
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  • The product is designed and manufactured based on "dissolvable" material, and it can degra...
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Completion tools
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Drilling Equipment
  • Model “FHD super jar” Full Hydraulic Drilling Jar is a kind of unfreezing tool when they get stuck. ...
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Slickline Tools
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  • The B Type Self Releasing Positioning Tool is designed to selectively locate and position mostslidin...
  • The GO Type Fishing Socket is designed primarily to extract prongs with fishing necks fromsubsurface...
  • Pear drop type rope sockets are used to securely attach wireline to the tool string.It utilises a br...
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APR Drill Stem Testing Tools
  • Product DetailsPressure Test Pump - 20000 PSI1. Air drive pressure:8bar2. Recorder power supply:220V...
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Damping tools
  • Abstract:Anti-Vibration tool is a future bright star in metal industry which bring an effective solu...
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Drilling Mud Solids Control Equipment_Mud Desander

DESCRIPTIONDesander is the second class and the third class solid control equipment to treat the drilling fluid. According to the size of the cone dia

Product Parameters

Product Parameters

DESCRIPTION

Desander is the second class and the third class solid control equipment to treat the drilling fluid. According to the size of the cone diameter, it is divided into Desander and Desilter. Usually the cone diameter is more than 6″is called Desander, and used as the second-control equipment in drilling operation. We commonly used 8 "and 10" cones

desander to separate solid-phase particle size 47-76μm in the drilling fluids.

Desander for Oil drilling mud

Hydrocyclones is also called cyclone separator.Hydrocyclones consist of desander(10 in. cone) and desilter(4 in. cone)are drilling rig equipments with a set of hydrocyclones that separates sand and silt from the drilling fluid. Desander is installed after shakers and degasser but before desilter. Desander removes those abrassive solids from the drilling mud which cannot be removed by shakers.


Desander, as stated earlier, have no moving parts. The larger the internal diameter (ID)of the desander is, the greater the amount of fluid it is able to process and the larger the size of the solids removed. Desander (10 in.cone) are able to remove roughly 50 percent of those solids within the 40-50 micron range at a flow rate of 500 gallons per min(gal/min), while desilter (4 in. Cone) are able to remove approximately 50 percent of those solids within the 15-20 micron range at a flow rate of 60 gal/min. Micro fine separators are able to remove around 50 percent of those solids within the 10-15 micron range at a flow rate of 15 gal/min. Desander is typically positioned next-to-last in the arrangement of solids control equipment, with decanting centrifuge as the subsequent processing unit. Desander are preceded by gas busters, gumbo removal equipment (if utilized), shale shakers, mud cleaner (if utilized) and vacuum degasser.Desander is widely used in oilfield drilling.