... Abstract In a case study of four wells located in offshore Sabah Malaysia, a field application using microemulsion technology to develop a customized in-situ breaker solution enhanced production rate by removing oil-based mud (OBM) and synthetic based mud (SBM) filter cake and remediating near...

..., and openhole completions containing an Autonomous Inflow Control Device (AICD) with a low solids tolerance. An optimized drill-in fluid (DIF) and delayed filter-cake breaker were designed and tested to address the following challenges: reduced filtrate invasion, a targeted filter-cake breaking delay time...

... bridging package based on sized calcium carbonate. The fluid also contained an amphoteric amine to control clay swelling and dispersion. The nature of the well completion used an in-situ acid-generating filter-cake breaker system for removal of filter cake and damage encountered during reservoir drilling...

... Damage Caused by Improper Mn 3 O 4 -Based Filter-Cake-Cleanup Treatments . J Can Pet Technol 52 ( 1 ): 64 – 74 . SPE-144179-PA. http://dx.doi.org/10.2118/144179-PA . Al Moajil , A. M. and Nasr-El-Din , H. A. 2014 . Removal of Manganese Tetraoxide Filter Cake Using a Combination...

... the polymer to its original shape, and simultaneously clean up the filter cake left by the drilling fluid before the polymer reaches the wellbore. The additives are delayed so the filter cake retains fluid loss properties during activation, but breaks shortly after the polymer reaches the gauge-hole...