RIGID NON-METALLIC COMPONENTS FOR OIL & GAS

SIS delivers composite and engineered plastic components that keep oil & gas operations safe, efficient, and reliable. From well completions and hydraulic fracturing to cementing, flow control, and lifting systems, our market-specific solutions withstand extreme downhole conditions, reduce wear, and improve performance across the energy value chain.

Precision Components for Oil & Gas Operations

Frac & Bridge Plugs (Turnkey)

Materials:

  • Filament Wound Tubing
  • Convolute Wound Tubing
  • Compression Molded Phenolic
  • Injection Molded Phenolic
  • G11
  • HBNR
  • Ceramic

Application:

  • Essential for hydraulic fracturing operations to isolate specific wellbore sections
  • Provide zonal isolation for controlled fracturing and optimized production
  • Drilling and completions tools for well stimulation

Pain Points Solved:

  • Faster mill-outs with reduced debris and downtime
  • Withstand High-Pressure High-Temperature conditions
  • Lower fuel use and emissions

Float Shoe Noses

Materials:

  • Filament Wound Tubing

Application:

  • Positioned at the bottom of casing strings to guide casing during well construction
  • Used for drilling and completions, particularly cementing operations
  • Incorporates a rounded, cemented nose for improved casing guidance

Pain Points Solved:

  • Protect casing from abrasion and misalignment during run-in
  • Reduce failures through accurate cement placement
  • Support smoother cementing operations

Frac Plug Components – Mandrels, Cones, Slips, Shoes, Balls

Materials:

  • Filament Wound Tubing
  • Convolute Wound Tubing
  • Compression Molded Phenolic
  • Injection Molded Phenolic

Application:

  • Hydraulic fracturing (frac) operations for wellbore isolation
  • Pipeline and downhole drilling/completions
  • Hydraulic fracturing zone isolation

Pain Points Solved:

  • Reduce risk of downhole failures
  • Provide consistent performance across every stage
  • Lower costs by avoiding unplanned interventions

Hoist System Sheaves

Materials:

  • Nylon
  • Acetal
  • UHMW-PE
  • PEEK

Application:

  • Hoist systems, drilling, and rigging applications
  • Reduces abrasion of ropes and wire
  • Provides durable performance in harsh environments

Pain Points Solved:

  • Reduce rope and cable wear compared to steel sheaves
  • Improve rig safety with lightweight alternatives
  • Minimize downtime with extended equipment life

Opening / Closing Seats & Balls

Materials:

  • Filament Wound Tubing
  • Convolute Wound Tubing
  • Compression Molded Phenolic

Application:

  • Downhole tools that selectively open/close ports and flow paths
  • Hydraulic fracturing zone isolation
  • Pipeline and well completions

Pain Points Solved:

  • Enable selective zone stimulation control
  • Ensure durability in HPHT cycles
  • Streamline workflows with fewer interventions

Capabilities & Technical Expertise

Composite Conversion & Fabrication – Durable components built to handle extreme downhole pressures, temperatures, and chemical exposure.

Precision CNC Machining – Tight-tolerance parts for completions, cementing, and flow control systems, backed by ISO 9001:2015 quality.

Reverse Engineering – Re-creating legacy or hard-to-source parts to keep drilling and production running smoothly.

Assembly & Kitting – Turnkey kits and assemblies that simplify logistics and reduce downtime in the field.

Quality & Reliability – Consistent performance under severe oilfield conditions with proven compliance to industry standards.

Ready to optimize your oil & gas operations with rugged, precision-fit components?