Scientists map thousands of microearthquakes in Oklahoma to take a closer look at the seismic effects of wastewater injection following oil and gas operations.
oil & gas
Posted inNews
Groups Gear Up to Fight Oil and Gas Development in Arctic Refuge
With Democrats controlling the House of Representatives beginning in January, advocates see an opportunity to try to protect the Arctic National Wildlife Refuge from oil and gas development.
Posted inEditors' Vox
Integrated Workflow Approach for Petroleum Engineering Problems
The author of a new book describes the challenges faced in making calculations for hydrocarbon exploration and extraction and how an integrated workflow approach can reduce uncertainties.
Posted inEditors' Vox
Quantifying Uncertainty About Earth’s Resources
A new book explores how uncertainty quantification can enable optimal decisions in the exploration, appraisal, and development of subsurface resources.
Posted inResearch Spotlights
What Shaped the Northern Apennine Deformation Front?
An integrated interpretation of well and seismic reflection data from Italy’s Po Valley shows the range’s undulations are controlled by the slope and composition of two major gliding horizons.
Posted inEditors' Highlights
Drones Hunt for Impacts of Oil Exploration on Wetland Emissions
Seismic lines, constructed for petroleum resource exploration, disturb Canadian peatlands, but how can we detect their impact on greenhouse gas budgets?
Posted inFeatures
Fluid Injection Wells Can Have a Wide Seismic Reach
High-volume fluid injection can cumulatively increase underground pore pressure and induce earthquakes in regions unexpectedly far from injection wells, recent Kansas studies show.
Posted inNews
Oil Spill Response Knowledge Grows, but New Risks Emerge
Oil spill expert Nancy Kinner discusses lessons learned from Deepwater Horizon, dangers of aging infrastructure and atomized dispersants, and a Russian plan that imperils Arctic waters.
Posted inResearch Spotlights
More Earthquakes May Be the Result of Fracking Than We Thought
Scientists show small earthquakes caused by fracking near Guy-Greenbrier, Ark., in 2010 that could have been early indicators of high stress levels on larger faults deeper underground.
Posted inEditors' Vox
Spills, Sediment, and Shoreline Contamination
A recent paper in Reviews of Geophysics describes the formation and behavior of oil-sediment residues in marine and coastal environments following an oil spill.