Polyester Sand Socks (200 Micron) | High-Flow Flowback Filtration & Sand Control

The 200-Micron Polyester Sand Sock is a heavy-duty filtration consumable engineered for high-volume fluid clarification in oilfield flowback, well testing, and produced water operations. Following hydraulic fracturing, returning wellbore fluids carry massive volumes of abrasive frac sand, reservoir fines, and pipe scale. If left unfiltered, these heavy particulates rapidly erode downstream chokes, plug valves, and sensitive separation equipment.

Designed for aggressive sand management, this specific 200-micron filter provides a highly porous, high-throughput solution. While 100-micron socks target very fine sediment, the 200-micron density is ideal for the initial stage of heavy sand recovery. It captures the bulk of the larger, most destructive frac sand particles while maintaining exceptional flow rates, drastically reducing the frequency of filter changeouts and preventing pressure bottlenecks in high-volume flowlines.

Constructed from premium industrial polyester, these filter socks offer superior resistance against a broad spectrum of harsh oilfield chemicals, including crude oil, produced brine, and synthetic completion fluids. By reliably trapping bulk solids, these high-flow sand socks protect your high-pressure iron and extend the operational lifespan of expensive downstream processing equipment.

Features & Benefits

• High-Flow 200-Micron Filtration: Captures large frac sand and heavy pipe scale while allowing for maximum fluid throughput, making it ideal for the initial stages of high-volume flowback.

• Reduces Filter Blinding: The larger micron pore size prevents the filter from prematurely clogging (blinding) in heavily laden fluid streams, reducing downtime and changeout frequency.

• Industrial Polyester Construction: Offers exceptional mechanical strength and chemical resistance against crude oil, harsh brines, and fluctuating operational temperatures.

• Heavy-Duty Reinforced Seams: Manufactured with rugged stitched or heat-welded seams to withstand massive differential pressures without bursting or allowing particulate bypass.

• Flowline Equipment Preservation: Serves as the critical first line of defense, preventing catastrophic abrasive wear on expensive choke manifolds, mud pumps, and separators.

Specifications & Technical Details

Applications

200-Micron Polyester sand socks are heavily deployed by flowback operators and well testers immediately following frac stages. They are installed inside standard multi-bag filter housings and primary sand separators on the well pad. They are also widely utilized in Saltwater Disposal (SWD) facilities to quickly strip large solids from produced water before it moves to finer secondary filtration.

Quality Assurance

Every batch of our 200-micron polyester sand socks undergoes strict quality control testing. The polyester media is verified for precise pore size distribution, and the seams are stress-tested to guarantee they will not rupture under heavy sand loading or high pressure differentials in the field.

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