oil and gas

Interactive map of coastal and marine geoscience features in the United States

The Marine Cadastre National Viewer is a joint product of the U.S. Bureau of Ocean Energy Management (BOEM) and the National Oceanic and Atmospheric Administration (NOAA). The viewer contains an enormous amount of information relevant to marine and coastal issues in interactive map form. Over 275 different map layers are available on a wide range of topics. The geoscience-related layers include:

What is coalbed methane?

Most coal has some methane (the main component of natural gas) trapped inside it. This methane is produced during the coal formation process and gets trapped on the surface of the coal in tiny pores and fractures.1 Many coalbeds also contain large amounts of water; the pressure from this water keeps the methane in place. Coalbed methane is extracted by pumping out the water, which lowers the pressure, allowing the gas to detach from the coal surface and flow out into the well.1

Offshore Energy

Tuesday, June 14, 2016

Background:

Offshore energy is a huge and growing resource:

  • About 18 percent of U.S. oil and natural gas is produced offshore and production is growing. Globally, the offshore provides 30 percent of oil and natural gas.
  • Offshore wind is also a growing source of electricity, especially in Europe. The U.S. has significant offshore wind power potential, but no commercial wind facilities are in development [2017 update: the first offshore wind project in the United States went live in December 2016 off the coast of Rhode Island].

Ongoing technological advancements assure all these resources will continue to grow while addressing heightened environmental concerns.

Our speakers are:

Webinar Co-Sponsors:

American Association of Petroleum Geologists, American Geophysical Union, Bureau of Safety and Environmental Enforcement, Consortium for Ocean Leadership, Geological Society of America

Resources to learn more:

Search the Geological Surveys Database for reports and factsheets about offshore energy.

Advances in Earth Science - Offshore Energy - Historical Perspective

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