[Green] Deep Rock Deep Background
gbanz42 at suddenlink.net
gbanz42 at suddenlink.net
Tue Sep 15 12:07:18 CDT 2020
Green Sanctuary Committee:
A lot has happened with our organized opposition to the application from Deep Rock Disposal to he USACE., especially since statewide and regional groups, like Sierra Club, and even independent oil& gas producers (would you believe?). There was a "people's hearing" by these groups held on August 27. Someone from Sierra Club is hand-delivering the transcript from this meeting to the USACE. I did participate in that meeting.
I have prepared the summary of how fracking waste is produced, transported,
and injecting into the ground. I am not a petroleum engineer--but I did stay at
a Holiday Inn last night!!. :-)
Seriously, it has been my observation that fossil-fuel lobbyists and public
officials, whose ears they have, portray environmentalists as naive, uniformed,
and misinformed on issues related to the scientific and engineering aspects of
hydraulic fracturing (we should initially refer to the process with these words
rather than "fracking"). With that in mind I have prepared the summary below for
the edification of all those involved with the Deep Rock issue. I think that we
should all know as much as we can about this whole process while we are engaged
in opposing what companies like Deep Rock are doing.
I have consulted with two petroleum engineers in preparing this summary.
There may be a few mistakes in my summary, but I think for the most part it is
pretty accurate although my opinions peak through in some cases. If some people
are already aware of these facts, I apologize for the redundancy.
Please forward this entire message to the mailing list you have --many
thanks.
The Journey of Fluids (Waste) from Hydraulic Fracturing (Fracking)
1. Hydraulic Fracturing Process. In the fracking process vertical wells are
drilled 5,000-8,000 feet below the surface of the earth from drilling pads on
the surface. Perforated piping is then run horizontally in 200-foot sections
into geological formations that contain oil and/or gas. A water mixture (up to
one million gallons per well) is then pushed through the piping, which is
encased in cement material. This mixture is over 90% water but it also contains
sand, acid, and other chemicals, some of which are considered toxic under other
circumstances (disposal companies are not obliged by law to reveal this mixture
of chemicals, even though at about one per cent of the mixture of one million
gallons they do not amount to teaspoon quantities). Some of this fracking waste
is radioactive. As the mixture passes through the perforations, it fractures the
rock and releases the oil or gas. When the mixture of oil/gas and water comes to
surface, it is placed into separation tanks. The water mixture goes to the
bottom of the tank, and oil and gas (in somewhat different ways) go to the
surface. The fracking fluids are then transported to injection wells.
2. Transportation. In southeastern Ohio fracking waste is transported in trucks
on state highways and local roads. Deep Rock Disposal asserts that transport by
barge would be better for the environment and safer than truck transport.. They
have not yet responded to the question whether the total amount of fracking
waste will be greater if their application to the U.S. Army Corps of Engineers
for the re-purposed barge off-load facility is approved—that is, will truck
transport be completed eliminated if they start transporting by barge? It should
be pointed out that barge transport of fracking waste from Ohio, Pennsylvania,
and West Virginia will be traveling by barge on the Ohio River. Ohio receives
$.05/barrel of fracking waste from OH and $.25/barrel for waste from WV and PA.
In 2019 Ohio received 2.5 million barrels of fracking waste. Some think that
this is an under-estimate. Washington County leads the state in fracking waste
disposal sites with 15. Although barges with the fracking waste will be
transported on the Ohio River, which is situated in WV (up to the bank on the OH
side), neither the U.S. Coast Guard nor any agency in WV has reviewed the Deep
Rock application. There are many other questions about the Deep Rock
application which have been posed to the USACE at their August 7 virtual public
meeting and at the Peoples Hearing, sponsored by the Sierra Club and several
other organizations. In order to receive USACE responses and Deep Rock responses
to the many questions posed by those interested in this issue, I had to submit a
request through the Freedom of Information Act. I have requested through the
FOIA the USACE responses to the questions raised at the August 7 meeting, but at
this writing I have not yet received them.
3. Injection Wells. .Once fracking waste is received at the injection well
sites, it is injected into wells to a depth of about 3,000 feet. Injection wells
are prohibited from injecting into geological formations with oil & gas reserves
and in close proximity to oil & gas-producing wells. Questions have been raised
about whether the Ohio Department of Natural Resources, which is responsible for
issuing permits for injecting fracking waste, closely monitors these rules. As
is the situation for hydraulic fracturing, injection well pipes are encased to
prevent leakage and fractures of the piping. Water aquifers are usually located
200-300 feet below the surface. Under ideal circumstances fracking waste should
not be seeping into water aquifers or into oil & gas reserves. However, some
independent oil & gas producers are reporting that fracking waste is coming out
of their producing wells and destroying them for oil & gas production. These
producers have raised this concern to at least one state legislator who has been
in contact with ODNR. On September 4, 2020 ODNR announced that they will be
conducting an investigation into whether fracking waste is entering water
aquifers. It is unlikely that any evidence will be found of fracking waste in
the aquifers of the region at this time, but given the shear amount of fracking
waste being injected into the ground in this region and the questions about ODNR
oversight of rules governing injection of fracking waste, such contamination is
possible. These local oil & gas producers are involved in some legal action i
--
George Banziger
202 Lawton Road
Marietta, OH 45750-1111
740-434-5685
cell: 740-434-3354
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