HDC Mk II® is a chelate used as a highly effective stimulation fluid.  It is not an acid.  HDC Mk II® dissolves barite (BaSO4), CaCO3, other sulphate compounds, some clays, dehydrates and shrinks clays, and tends to act as a de-emulsifier and has no precipitate or gaseous by-products.  HDC Mk II® will also dissolve BaSO4 scale.  It is environmentally benign and safe to handle.  A superior replacement for acid.

Benefits of HDC MK II®

  • Works in oil and mud based systems
  • Operates in both open holes and perforations
  • Boasts the highest environmental ratings
  • No temperature limit
  • Rapid results compared to market competition
  • Creates no gas or precipitate by-products

Product Data Sheet (PDS)

Safety Data Sheet (SDS)

Case History