Decanter centrifuge is a very important machine for oil & gas drilling solids control. Usually at least 2 sets decanter centrifuge should be used for 1 drilling rig.
The first centrifuge with middle speed acting as the fourth phase solids control equipment. It is used for recovery barite. Barite is an expensive material for drilling mud. A good barite recovery centrifuge can help to reduce drilling cost.
The second centrifuge will be used for treatment of the drilling cuttings. Usually, for OBM and SBM, it is used after vertical centrifuge. For WBM, after high-G shaker. It is used to cover useful drilling mud from drilling cuttings.
decanter centrifuge
Structure of decanter centrifuge:
A decanter centrifuge consists of a conical, horizontal steel bowl that rotates at high speed using a double screw type conveyor. The conveyor rotates in the same direction as the outer bowl but at a slightly slower speed.
Application of decantere centrifuge:
KOSUN DC series decanter centrifuge is used in separating suspension of solids phase with particle diameter（d≥2μm） for drilling mud and fluids handling. Ruggedly built for oilfield and industrial services, it is especially effective in environmentally sensitive areas. It delivers high fluid-recovery rates and efficient solids control to significantly reduce the costs of makeup fluids and disposal. The centrifuge must test the dynamic balance for smooth operation over long periods.Speed ranging from 0 to 3900 RPM, generating centrifugal forces reach up to 3000G.
Advantages of decanter centrifuge:
• Innovative design includes longer bowl for increased retention time, resulting in drier solids and finer cut points
• Big bowl Big Volume, high G force available
• Stainless steel bowl, scroll, compartment and cover resist corrosion and provide long service life.
• Tungsten carbide scroll points with wide spacing flights at tapered end create a finer layer of conveyed solids for consistent, uniform separation and maximum solids control efficiency.
• German FAG or Sweden SKF brand bearings
• Electrical Components: SIEMENS/Schneider ATEX or IEC Ex for option.
• Screw pump & centrifugal pump feeding pump option available to meet different application.
Tangshan Aojie Petroleum Machinery Equipment Make Co., Ltd (Short for:
OGEM Solids Control)
Address: NO.2 Jingxi Road,Lunan District,Tangshan city,Hebei
province,China
Tel: 86-315-8676484
Fax: 86-315-2648099
Zip Code: 063000
Email: ogem2@ogemsolidscontrol.com
Info@OGEMSolidsControl.com
Website: http://www.ogemsolidscontrol.com/
Skype:burning_lee
OGEM solids control is main professional
manufacturer of solids control system in China, OGEM is a
vital part of the world hydrocarbon exploration and production industry,
as well as one of top three solids control equipment suppliers in China, which
offers its products for CNPC, CNOOC ,HH, Gazprom, RG, etc . If you want to
know more information about solids control system and oil drilling solids control equipment shale shaker,you can contact us online.
http://shiyoujixie.en.ec21.com/
http://www.made-in-china.com/showroom/china-solids-control
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