Animated loader dots14ComingSoonAnimated loader dots
Oil and Gas

Fracturing for Unconventional Oil and Gas

Nitrogen-assisted fracturing treatments

Nitrogen gas fracking is used for water-sensitive and brittle shale formations because it prevents clay swelling that would otherwise be caused by water-based treatments. Therefore, nitrogen gas treatments produce the best results in brittle shale formations that have natural fractures and stay self-propped once pressure pumping is completed. Due to the low density of gaseous nitrogen, the main applications for nitrogen gas treatments are unconventional formations such as coal bed methane, tight sands, and shale formations.