In applications where leakage pathways are too tight for remedial cementing alternative sealants like resins and micro-fine cements can be ineffective due to their inability to access all leakage pathways and shrinkage that occurs during setup allowing gas to circumvent the new barrier, with the status quo being repeated remediations and subsequent drillout.

MicroSeal™ is a low-viscosity fluid system that self-diverts into leakage pathways to repair existing barriers. MicroSeal™ can be injected into channels, micro-annuli, and pinholes where it forms a gas-tight seal while leaving the wellbore full drift, thus reducing risk and making it the most effective and economic solution on the market.