TORQUE-SEAL™ LCM/LPM is a new proprietary Loss Prevention Material (LPM) for use in casing drilling operations. Specially formulated this product has a broad range of particles which cover a wide range of loss zones openings.

TORQUE-SEAL™ LCM/LPM contains particles in the right size range to achieve both loss prevention with well bore strengthening and more traditional loss circulation problems. This makes TORQUE-SEAL™ LCM/LPM  multifunctional. 

TORQUE-SEAL™ LCM/LPM first stabilizes the borehole by plugging minute surface flaws and gravel-size pores. If fractures begin to develop TORQUE-SEAL™ LCM/LPM acts as a fracture propagation inhibitor by screening out at the fracture tip.


  • Product is all natural and therefore biodegradable
  • Product is a high strength material with a compressive strength of >8000 psi
  • Product is a resilient material with an Elastic Modulus of 965 kpsi and a resiliency of 20.0%
  • Works in drilling fluids of any pH
  • Acid solubility in 15% HCl at 150 °F is 41.76% after a 16 hr. soak
  • Product is a low crush material and is less brittle than many other LCM’s such as calcium carbonate
  • Product is granular and packs tighter than fibrous shaped LCM such as cedar fiber or mica
  • Product is slightly deformable but not too deformable such that it forms a better seal and has a lower fracture conductivity value than other deformable materials
  • Product maybe used in high concentrations with minimal impact on fluid density
  • Product has minimal effects on rheology compared to other LCM’s such as cedar fiber and cotton seed hulls
Technical Data Sheet
Torque-Seal Additive View Download
Safety Data Sheets
Area Language
Europe Dutch View Download
Europe English View Download
Europe French View Download
Europe Portuguese View Download
Europe Spanish View Download
United States English View Download