Baroid’s CFS™-485 casing cleaner removes the thin layer of oil-based drilling fluid during displacements from oil-based fluid to brine. It can also be used to water wet filtercake enabling more effective removal treatments. Both water wetting and removal of oil-based fluid residue lead to more productive reservoirs.
Minimize health, safety, and environmental risks
Micro-emulsion technology enables Baroid to use fewer and smaller spacers in displacements, which reduces waste. This is a more environmentally acceptable alternative to solvent based cleaning systems, and the micro-emulsion technology results in better performance compared to standard surfactant systems.
Baroid’s CFS-485 casing cleaner does such an effective job it can reduce the number of pills operators need to use during displacements. Fewer barrels to pump means less time and money spent. There is also less waste to discharge, lowering costly disposal charges.