Composites
BS Comp Unit (BS Composite Cement Retainer & Bridge Plug)
The BS Comp Unit offers a cost-effective, drillable cement retainer and bridge plug solution made from composite materials for faster drill-out and reduced formation damage.

The BS Composite Cement Retainer and Bridge Plug are engineered from high-performance composite materials including aluminum, rubber, and proprietary blends that ensure rapid drill times and minimal wear on bits. These tools are wireline or mechanically set and feature robust one-piece heat-treated slips for reliable anchoring in tough downhole conditions. Designed for ease of removal and superior pressure retention, the BS Comp Unit is ideal for cementing, zonal isolation, and well intervention operations where efficiency and reduced debris are essential. The unit's structure naturally reduces bit tracking, and its design simplifies both standard and reverse circulation drill-out procedures, even under variable field conditions.
Special Features
- Composite construction for faster drill-out and minimal bit wear
- One-piece heat-treated slips ensure strong setting
- Sliding valve retains pressure after stinger removal
- Compatible with mechanical and wireline setting
- Effective in low fluid-level wells due to pressure-sealing valve
- Drillable with standard short/medium tooth bits
- Ideal for cementing, isolation, and temporary plugging
- Made and assembled in the USA
