solidification of gas well swabbing waste · solidification of gas well swabbing waste to maintain...
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![Page 1: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/1.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
To maintain the flow of gas, wells are
periodically subjected to a treatment called
“Swabbing.” High pressure brine water is
injected into the well to crack and re-open
plugged fissures so that the gas flows easily.
Alberta, Canada
September of 2009.
![Page 2: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/2.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
The swabbing waste
liquid is pulled from
the well formation into
vacuum trucks and
then deposited in pits
where the solids settle
out.
The liquid portion of
the waste is decanted
from the settled solids
and is then injected
into defunct wells.
The remaining solids
need to be solidified to
be taken to a landfill.
![Page 3: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/3.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
A 2HP Tsunami pump
with 4-inch hoses is used
to pull the sludge out of
the pits towards a waiting
truck.
![Page 4: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/4.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
The treatment
system is driven to
the job site with a
pickup truck on a
simple trailer.
![Page 5: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/5.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
The metering/mixing
system is explosion proof
and powered by hydraulic
lines from the truck.
![Page 6: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/6.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
The portable mixing rig is driven to
the site.
This rig has two sorbent bins that can
accommodate a superabsorbent
polymer like Waste Lock® 770 and another sorbent like saw dust
that can be used as a bulking agent
to give the final waste form less of a
gelatinous consistency and greater
compression strength.
![Page 7: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/7.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
Each sorbent bin has a
screw auger on the
bottom. This allows for
good metering control of
each sorbent into the
Venturi air flow that
transports the dry
sorbents to the sludge.
Waste Lock® polymer
is added at a ½% rate.
Wood pellets are added
at 3% as a bulking agent
to give the solidified
waste greater
compression strength.
Addition rate is visually
determined by counting
RPMs of each auger
screw.
Air Flow
Tank 1:
Wood Pellets
Tank 2:
Waste Lock®
![Page 8: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/8.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
A second Venturi fan
boosts the dry sorbents
up into the truck and
through the mixing
nozzle.
![Page 9: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/9.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
Sludge
Sorbents
The sludge is
pumped to the top
of the truck where
the liquid meets
the dry sorbent
through this L-
shaped valve.
The liquid and
sorbent mix
aggressively and
solidification is
rapid.
![Page 10: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/10.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
The water in the
sludge is rapidly
absorbed and the
waste quickly loses
flow ability of a liquid.
It forms a solid pile in
the truck bed.
![Page 11: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/11.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
The truck rapidly
fills up with
stabilized sludge
combined with
sorbents.
There is no free
liquid.
![Page 12: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/12.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
A solidified load ready to go to the landfill.
![Page 13: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/13.jpg)
Confidential Property of M² Polymer Technologies, Inc.
Solidification of Gas Well Swabbing Waste
The final solidified load of
45,000 lbs is ready to go
to the landfill.
Total processing time after
rig set-up was 40 minutes.
Sorbent used:
Waste Lock® = 300 lb
Wood Pellets = 1400 lbs
![Page 14: Solidification of Gas Well Swabbing Waste · Solidification of Gas Well Swabbing Waste To maintain the flow of gas, wells are periodically subjected to a treatment called “Swabbing.”](https://reader035.vdocuments.net/reader035/viewer/2022071414/610ce567d991ff67f2693c1e/html5/thumbnails/14.jpg)
For samples or further information contact:
M² Polymer Technologies, Inc.
West Dundee, IL
847 836 1393
www.m2polymer.com
Confidential Property of M² Polymer Technologies, Inc.