In a basement lab of a North Dakota research center, Beth Kurz and an assistant are peering through a scanning electron microscope, studying samples from the state’s vast Bakken shale oil formation. Kurz, a hydrogeologist, is part of a team, which looks at using carbon dioxide to coax more oil out of wells that have already been hydraulically fractured, or fracked, in the process of extracting oil from shale rocks. While energy firms around the world slash spending and cut jobs in response to crashing oil prices, research institutions and companies across North America are not letting up in their efforts to make production more efficient.
Read the original:
In slump, oil firms turn to labs, data centers for help
