Award winning technology will allow Calfrac to combine perforating and fracturing into one operation

IRVING, Texas – Exxon Mobil Corp. (NYSE: XOM) will license its Multi-Zone Stimulation Technology (MZSTSM) well treatment process to Calfrac Well Services Ltd. of Calgary, Alberta, Canada.

The MZST process can be used to stimulate multiple reservoir zones in a single operation, yielding improved well economics. The MZST process was developed by ExxonMobil Upstream Research Company in Houston, Texas and was recognized with Platts Global Energy Award for Most Innovative Commercial Technology in 2005.

The MZST process can be particularly beneficial for fracturing operations in tight gas, shale gas, and coal bed methane wells that target multiple reservoir zones, thick reservoir sections, or long reservoir intervals where multiple stimulation treatments are required.

The MZST process will enable Calfrac to optimize its stimulation operations by combining the deployment of perforating and fracturing equipment simultaneously in the wellbore to enable single-trip, multi-zone stimulations. The technology dramatically increases the number of zones that can be fractured per day compared to conventional fracturing and stimulation operations.

Calfrac is a Calgary-based independent provider of specialty designed fracturing, coiled tubing, cementing and well servicing solutions.

“For a variety of unconventional plays ExxonMobil’s MZST process continues to be a premier technology for rapidly moving from drilled well to completed production well,” said ExxonMobil Upstream Research Company president Sara Ortwein. 

Calfrac provides specialized oilfield services to exploration and production companies designed to increase the production of hydrocarbons from wells drilled throughout western Canada, the United States, Russia, Mexico and Argentina.

Source:  Exxon Mobil Corp.