DURAFLO OEM and Replacement Screens

Wide range of screen technologies that cut costs and optimize solids control efficiency

M-I SWACO offers a comprehensive suite of OEM and replacement shaker screens that combine multiple mesh sizes with our patented composite frame technology to provide higher throughput and longer life. Available for M‑I SWACO, Derrick, Brandt/NOV, and other shaker brands, the exclusive line of long-lasting composite screens optimizes solids control efficiency to reduce costs and waste volumes, regardless of the targeted formations and drilling applications.


DURAFLO composite screens for MONGOOSE PRO dynamic dual-motion, MEERKAT compact single-deck, and MEERKAT PT dual-motion shale shakers feature a unique wedge mechanism for screen locking. The composite construction combined with the efficient and easy locking mechanism eliminates solids bypass that can require costly fluid dilutions.

MD-2 dual-deck and MD-3 triple-deck shakers

The MD shakers and screens were designed in tandem to take full advantage of the technology available through the use of composite materials while maximizing shaker performance. The DURAFLO composite replacement screens for MD-2 and MD-3 shakers feature a novel self-latching design that maintains screen-to-screen seal and allows screens to be removed as a unit with no tools required.

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Derrick FLC 500 shale shakers

Our newest innovation in our composite technology replacement screen offering is the D500-C flat-panel replacement, designed to fit Derrick FLC 500 brand shakers while eliminating the "horse-shoe" effect. The D500-C flat-panel replacement design features our patented lightweight composite frame with glass filling and internal steel reinforcement structure, created to stay flat and parallel to the shaker bed.

Brandt VSM 300 shakers

The improved DURAFLO composite replacement screen for the Brandt VSM 300 shaker uses a new frame design that is lighter and more easily repaired and promotes longer screen life. It is easier to remove than the original DURAFLO composite screens. DURAFLO composite screens are available with TBC, ultrafine (XL), and XR MESH shaker screen mesh.

Brandt Cobra, King Cobra, King Cobra Venom, and LCM-3D series shakers

The DURAFLO composite replacement screens for the NOV Brandt Cobra, King Cobra, King Cobra Venom, and LCM-3D shakers provide improved performance and reliability over traditional metal-backed screens. The design features a soft gasket that enables the screen to be removed and reinstalled while maintaining a reliable sealing mechanism. Improvements increase screen life and provide significant operator savings.

Axiom shakers

The DURAFLO AX-1 is a composite replacement screen for Axiom brand shakers. It features the patented design utilizing a polymer frame with a steel reinforcing structure. A specialized gasket made of softer, more pliable material is comolded onto the leading edges of the composite frame, providing a soft but durable seal between the shaker bed and screens. An easy latching system enables easy removal without tools.

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DURAFLO Screen Achieves 570% Greater Fluid Handling

Duraflo NYC

The DURAFLO screen processed significantly more mud, even at maximum flow capacity.

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Screen Configurations

API compliant OEM & replacement screens summary. View configurations

SCREEN PULSE Fluid & Cuttings Separator

Maximize the power of our DURAFLO Composite Screens with the SCREEN PULSE Fluids & Cuttings Separator.

Side-by-Side Testing Demonstrates DURAFLO Screens’ Efficiency

DURAFLO Screens for KING COBRA VENOM Shaker Last Twice as Long As Conventional Screens
An operator sought to compare the performance of conventional screens versus DURAFLO composite replacement screens in a side-by-side test. Read tech report