ZEBRA Environmental completed a series of direct sensing and sampling events from a river barge platform on the St. Johns River in northeast Florida, the longest river in the state of Florida, and one of only a few rivers in North America to flow north.
In
addition to the shale gas that is starting to take off, there is another source
of gas in the United States that is underutilized – coalbed methane.
"Recently,
a drill crew had dry-augered a hole 28 inches into the topsoil (beach sand),
and was driving a pit casing (pit tee) with a sledgehammer while a state
regulator was observing ..."
U.S. Department of Energy (DOE) Secretary Steven Chu announced up to $338 million in Recovery Act funding for the exploration and development of new geothermal fields, and research into advanced
The distinguishing feature of the dual-rotary (DR) drill rig is a lower rotary drive, which is used to independently advance casing up to 40 inches, depending on the drill model.
Because shallow ground temperatures are relatively constant throughout the United States, ground source heat pump installations can effectively be used almost anywhere.