Bakken formation
Videos
The Bakken Formation is a rock unit from the Late Devonian to Early Mississippian age occupying about 200,000 square miles of the subsurface of the Williston Basin, underlying parts of Montana, North
Cut Bakken core samples
Lower Bakken-3 Forks Transition
Pulling the Bakken core out of the core barrel
Bakken Core
Fracking
Videos
Fracking is a well stimulation technique involving the fracturing of formations in bedrock by a pressurized liquid. The process involves the high-pressure injection of "fracking fluid" into a wellbore
Bakken formation
…barrels. In April 2013, the U.S. Geological Survey released a new figure for expected ultimate recovery of 7.4 billion barrels of oil. The application of hydraulic fracturing and directional drilling technologies has caused a boom in Bakken oil production since 2000. By the end of 2010, oil production rates had reached 458,000…
Fracking the Bakken Formation in North Dakota
Well stimulation methods. Fracking is highlighted in yellow.
Shale gas drilling rig near Alvarado, Texas
A graphic created to argue that modern-era fracking poses no risk of groundwater contamination.