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Cobra Shale Shaker
Cobra Shaker
Shale Shaker

The Cobra® shale shaker utilizes three pretension screens and linear motion to remove detrimental drilled solids from the mud system.

Related Information

EXPANDING SOLIDS CONTROL THROUGH ECONOMICAL DESIGN AND RUGGED PERFORMANCE

The  National Oilwell Varco  Brandt® Cobra® shaker utilizes three pretension screens and linear motion to remove detrimental drilled solids from the mud system. This allows the Cobra shale shaker to minimize mud losses while enhancing cuttings dryness. Maintenance on the Cobra shaker is minimal and only a small inventory of replacement parts is necessary to sustain optimal operation. Additionally the shaker's rugged design offers years of reliable operation.

For more information:

E-mail:  brandt@nov.com

or for a location near you click here.

 

 

FEATURES BENEFITS
Unique, rugged basket design Provides optimal mud coverage of screen surface
Few replacement parts Small parts inventory provides costs savings
Linear Motion Solids are separated and discharged with minimum attrition
Patented drying deck A dry solids discharge helps reduce mud losses
Exclusive deck angles on LCM-3D basket (0°, +5°, +5°) Keeps the mud pool volume small, which helps to increase screen life
Optional weir height Weir height of 41 in (1041.4 mm), with optional 37 in (939.8 mm) weir height when needed
Utilizes three (3) repairable, pretension screens 25.4 ft² (2.4 m²) of screen area which is repairable, thus offering cost savings
Individual seals on every screen Screen seals eliminate screen leakage
Patented pin-and-hole screen securing system Screens fit snugly and will not slip or slide once secured

 

Dimensions (L x W x H)

94⅝ in x 66⅛ in x 61 in

2403.6 mm x 1679.7 mm x 1549.4 mm

Weir Height

41 in (1041.4 mm)

Weir Height Opt

34 in (863.6 mm) or 37 in (939.8 mm)

Weight

3800 lb (1725.2 kg)

Screen Quantity

3

Deck Angle

0°, +5°, +5°

Basket Angle

Adjustable -7° to +3°

Screen Type

Pretension, repairable

Screen Dimensions (L x W x H)

49.25 in x 25 in x 1 in

(1251 mm x 635 mm x 25.4 mm)

G-Force

5.4 Nominal G’s

Deck Area

25.4 ft2 (2.4 m2)

Motor Type

(2) Vibra-Motors

Motor Power (1 each)

1.75 hp @ 380V/50Hz

 

2.0 hp @ 460V/60Hz

Vibration Motion

Linear

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