Compatible Derrick FLC503 Oil Mud Shaker Screens

As we all know, the Derrick FLC503 is a classic oil drilling shale shaker. The shaker screens used for it are not a single product, but come in a variety of types and specifications to meet different drilling requirements and working conditions. The Derrick FLC503 oil mud shaker screen is a high-performance screen specially designed for solid-liquid separation of oil drilling fluids.

📜 About the Derrick FLC503 Shale Shaker

The Derrick FLC503 is high-performance linear motion shale shaker, mainly used for separating cuttings from liquid in oil drilling fluids. It is a key piece of equipment in the mud solids control system. Its main features include:

Strong Power: Driven by two Super G® vibrating motors, it can deliver a g-force up to 7.0 G, ensuring efficient solids conveyance and screening.

Flexible Adjustment: Equipped with an adjustable deck system that allows the shaker basket angle to be adjusted from -1° to +5° during operation to optimize solids discharge and mud handling capacity.

Quick Screen Change: Features a single-sided tensioning system, reducing the screen panel replacement time to less than one minute and greatly improving operational efficiency.

🕸️ FLC503 Shaker Screen Types & Specifications

The FLC503 shale shaker typically uses 3 screen panels in combination. The main replacement screen types are as follows:

1. By Structure Type

Flat Panel Screen (PWP)

    Traditional flat structure, made of 2–3 layers of stainless steel screen cloth bonded to perforated metal backing plate. It is the most common type and suitable for various conventional working conditions.

Pyramid Wave Screen (PMD / Pyramid)

    Features a unique 3D wave-shaped screen surface, providing up to 105% more effective screening area than flat screens, increasing capacity by up to 125%, and allowing the use of finer mesh sizes.

Enhanced Pyramid Wave Screen (PMD+ / Pyramid Plus)

    Upgraded version of the Pyramid screen, offering up to 184% more effective screening area than flat screens, further improving fine screening performance.

2. By Brand & Source

Original Derrick Screens: Manufactured by Derrick, reliable quality and performance but at a high cost.

Third-Party Replacement Screens: Compatible products made by other professional manufacturers (such as TR Solids Control) with more competitive prices. Many high-quality replacement screens comply with API RP13C standards and deliver reliable performance.

3. Key Specifications

Applicable Model: Specifically designed for Derrick FLC 503 (3-panel) shale shaker.

Single Panel Size: Common replacement screen size is approx. 41.25" × 27.5" (1048 mm × 699 mm).

Unit Weight: Approx. 6.35 kg (14 lbs).

Mesh Size: Wide range from 20 to 400 mesh. Higher mesh means finer screening but lower handling capacity.

Material: Usually 304 or 316 stainless steel screen cloth with galvanized or steel frame for corrosion resistance and strength.

📝 How to Select & Purchase?

Consider the following when selecting screens：

1. Clarify Requirements: Confirm the screen type (flat or wave) and mesh size. Wave screens offer high capacity, while flat screens are cost-effective. Mesh size depends on the cuttings size to be separated.

2. Compare Suppliers: Choose original Derrick screens or reputable third-party manufacturers like Xi’an Tianrui Petroleum Machinery.

3. Verify Specifications: Ensure screens fit the FLC503 (3 panels/set). Check compliance with API RP13C standards as a quality reference.

In the drilling fluid processing system, FLC503 screens can be used in shale shakers, mud cleaners, desanders and other solids control equipment. FLC503 screens remove drill cuttings through vibrating screening to maintain stable drilling fluid performance.

Oil shaker screens produced by TR Solids Control are widely used in solids control systems for onshore deep / ultra-deep wells, offshore drilling platforms, horizontal directional drilling (HDD), shale gas development, etc. They can serve as primary shaker screens or mud cleaner scalping screens, greatly reducing drilling fluid loss and waste disposal costs.