Product Systems

InvaSeal product systems are engineered to address a range of loss circulation and wellbore stability challenges encountered during drilling operations. Each material is designed based on field-driven performance requirements, with emphasis on application reliability and compatibility across integrated treatments.

Product selection is based on loss mechanism, severity, and operational conditions. Detailed technical specifications are available in individual product datasheets.

Design Philosophy

InvaSeal materials are developed with a focus on:

  • field-driven performance rather than laboratory-only optimization
  • progressive response across loss severity (seepage to severe losses)
  • ease of implementation under real drilling conditions
  • compatibility across combined treatment systems

Seepage Loss Control

InvaShield

Engineered for control of seepage losses and micro-fracture sealing in permeable formations.

  • Effective for loss rates of ~ 10–25 bbl/hr
  • Designed for pore networks and micro-fractures up to ~250 µm
  • Supports reduction of fluid invasion and stabilization of early-stage losses
👉 Datasheet

Partial to Severe Loss Control

LossShield (NR) – Fine

Designed for control of moderate to high-rate losses across a range of fracture apertures.

  • Effective for losses up to ~ 100 bbl/hr
  • Suitable for fracture apertures up to ~2000 µm

Provides reliable bridging and sealing under dynamic drilling conditions

👉 Datasheet

Severe and Total Loss Control

LossShield (NR) – Coarse

Engineered for high-severity loss conditions involving large fracture networks.

  • Effective for losses ≥ 100 bbl/hr
  • Designed for fracture apertures up to ~5000 µm
  • Enables rapid bridging and isolation of large-scale loss pathways
👉 Datasheet

Fluid-Based Systems

MetalPlex

Thixotropic fluid system designed to enhance loss control and wellbore stability as a function of the drilling fluid.

  • Reduces pressure transmission into leakage pathways
  • Enhances sealing efficiency at micro and fracture levels
  • Demonstrates strong tolerance to ionic contamination
  • Designed for ease of field implementation within existing fluid systems
👉 Datasheet

Application Integration

InvaSeal products are designed to function as part of an integrated loss management approach, allowing:

  • standalone application based on specific conditions
  • combined deployment across escalating loss scenarios
  • seamless transition from seepage control to severe loss mitigation
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