PSN-L Email List Message
Subject: Re: fracking and Guy, AR
From: Thomas Dick dickthomas01@.............
Date: Wed, 08 Dec 2010 14:08:06 -0600
On 12/7/2010 1:05 PM, AHrubetz@....... wrote:
> *If the land is severed between surface and mineral ownership, the
> owner of the mineral rights may lease the land for drilling. The
> lessee then has the right to drill on the property, but must negotiate
> and settle with the surface owner for whatever damages are inflicted
> on the property. In most areas where there has been much drilling,
> this amount is usually predetermined. Leases normally contain a
> provision that the lessee cannot drill within a designated distance
> from an abode. Lessee must also maintain roads, etc.*
> *Al*
> **OK Al,& others that makes sense but.....They ARE drilling up to six
> directions from a single vertical hole. There could be environmental
> issues down the line long after the drilled area is drained. Now this
> isn't quite the same but coal mining occurred under this city and in
> the area over 140 years ago. We see effects even today from these
> mine passages collapsing. Who is liable in something that occurs 200
> years later? The drilling operator I talked to said that these
> earthquakes in the Guy, AR (and southern llLinois) area could not have
> a significant effect on earthquake frequency. Most geologists in AR,
> IL and Memphis area seem to agree. They also point to the fact that
> drilled wells don't go down that deep .... maybe 15,000 ft at the
> most...(most New Madrid activity is below 10 miles and the Guy stuff
> about half as deep). The long range effect worries me. Even the
> farfetched idea of the disturbing of shallow bedrock could allow
> vertical movement of salt water along fault surfaces created in
> berock below the fracking activity.
A quick addendum .... at least two sources (Memphis and Arkansas
geologists) believe that the Guy area site is a new (undiscovered)
fault that could cause a 7+ mag quake..... and just to bring you back to
earth... another geologist susgestts hot spring activity may be to blame
and predicts the earthquakes will not get much larger.
>
> .
>
On 12/7/2010 1:05 PM, AHrubetz@....... wrote:
If the land is severed between surface and mineral
ownership, the owner of the mineral rights may lease the
land for drilling. The lessee then has the right to drill
on the property, but must negotiate and settle with the
surface owner for whatever damages are inflicted on the
property. In most areas where there has been much drilling,
this amount is usually predetermined. Leases
normally contain a provision that the lessee cannot drill
within a designated distance from an abode. Lessee must
also maintain roads, etc.
Al
OK Al,& others that makes sense
but.....They ARE drilling up to six directions from a single
vertical hole. There could be environmental issues down the
line long after the drilled area is drained. Now this isn't
quite the same but coal mining occurred under this city and in
the area over 140 years ago. We see effects even today from
these mine passages collapsing. Who is liable in something
that occurs 200 years later? The drilling operator I talked to
said that these earthquakes in the Guy, AR (and southern
llLinois) area could not have a significant effect on
earthquake frequency. Most geologists in AR, IL and Memphis
area seem to agree. They also point to the fact that drilled
wells don't go down that deep .... maybe 15,000 ft at the
most...(most New Madrid activity is below 10 miles and the Guy
stuff about half as deep). The long range effect worries me.
Even the farfetched idea of the disturbing of shallow bedrock
could allow vertical movement of salt water along fault
surfaces created in berock below the fracking activity.
A quick addendum .... at least two sources (Memphis and Arkansas
geologists) believe that the Guy area site is a new (undiscovered)
fault that could cause a 7+ mag quake..... and just to bring you
back to earth... another geologist susgestts hot spring activity may
be to blame and predicts the earthquakes will not get much larger.
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