CO2 Injection

"Free Trapped Oil" sm

The Future of Oil
Enhanced Oil Recovery!


CO2 Injection and Enhanced Oil Recovery Solutions
EOR Technologies,
the Technology-neutral EOR company

"Maximum Oil Production at the Least Cost on an EOR Technology-neutral Basis" sm

Austin, Texas

CO2 Injection

"Free Trapped Oil!" sm

What is CO2 Injection?

CO2 Injection is an "enhanced oil recovery" (EOR) technology that represents the greenest way for recovering America's oil that was, at one time thought to be unrecoverable.

The major oil companies, when producing oil in "primary recovery" typically produce and recover the "easy oil" representing as little as 10% of the oil reservoir's "original oil in place."  After recovering the easy oil, it is necessary to go into "secondary  recovery" which is also referred to as enhanced oil recovery.  These secondary recovery methods are expensive and sometimes only producing marginal amounts of oil.  Therefore, some oil companies simply choose to plug and abandon the well and move on to the next project after only recovering as little as 10% of the oil in the reservoir.

Recovering the remaining oil in reservoirs is the purpose behind deploying enhanced oil recovery technologies which enables the remaining oil to flow, or drain from the host rock in the underground reservoir, to a production well.  Enhanced oil recovery technologies produce the otherwise stranded oil from the otherwise depleted reservoir.  

There are a number of enhanced oil recovery technologies and methods that have been used such as steam injection however, technologies such as these are expensive, and requires combustion of additional fossil fuel, releasing even more greenhouse gas emissionsSteam injection is particularly beneficial when dealing with production of "heavy oil."

CO2 Injection, and "CO2 Flooding," have been heralded as the greenest way to recover stranded oil as carbon dioxide frees the stranded oil easily and affordably - and after the oil has been recovered, the co2 is "trapped" in the reservoir, in a solution called "carbon capture and sequestration."  In CO2 injection, carbon dioxide, under pressure, is injected between oil wells to freeing the stranded oil.  At one time, water was injected to free the stranded oil, but the water mixed with the oil and the recovered liquid quickly became mostly water, that had to be separated from the oil.  CO2 is a superior agent in recovering stranded oil as the CO2  naturally reduces the surface tension that traps the liquid oil to in the oil reservoir.  When the oil is recovered from the production well, CO2 is also produced, but is easily separated from the crude oil because the CO2 reverts back to its gaseous state when the pressure is removed.


CO2 Injection

ASP Flooding  Chemical Flooding  *  CO2-EOR  *  CO2 Flooding  *  CO2 Injection  *  Enhanced Oil Recovery

Heavy Oil Recovery  *  Polymer Flooding  Reservoir Stimulation  *  Solar EOR  Steam Injection  *  Upstream Oil and Gas



Enhanced Oil Recovery:
"The Future of Oil Production"

Enhanced Oil Recovery is the green way to produce America's oil when using carbon emissions (CO2) from fossil-fueled power plants to recover stranded or trapped oil. After recovering the oil, the CO2 is stored in the reservoir where the oil was located. 

Enhanced Oil Recovery promotes U.S. energy independence by reducing foreign oil imports from OPEC & other Middle East countries, as well as Venezuela, Iran, China, Russia and other unfriendly countries.

According to the Department of Energy, Enhanced Oil Recovery is a "game-changer" in that there are nearly 400 Billion Barrels of “Unrecoverable Oil”in the U.S. and that 60%, or 240 Billion barrels of oil, are recoverable through Enhanced Oil Recovery.  At $100/bbl, Enhanced Oil Recovery represents a $24 Trillion market opportunity for the U.S.


CO2 Flooding using CO2 (CO2-EOR) as the miscible gas for injection.
Diagram courtesy of DOE


CO2 Injection and Enhanced Oil Recovery by EOR Technologies, 
the technology-neutral EOR company

Maximum Oil Production at the Least Cost on a Technology-neutral Basis

About us

We Free Trapped Oil sm with the optimum EOR "technology-neutral" solution.  EOR Technologies' products, services and capabilities include: 

There is only one correct and optimum EOR solution per well/reservoir or mature oil field that will deliver the  maximum oil production at the least cost. That's our job, we identify and deploy that EOR solution to insure the maximum oil production for the least cost for our clients. Note: EOR Technologies may utilize EOR products and services provided in part or in whole by affiliated companies or partner companies. Call/email us today for an initial consultation to discuss your declining oil production problems.



CO2 Injection

CO2 Flooding  *  CO2 Injection  Enhanced Oil Recovery  *    EOR Conference  EOR Technologies




American Energy Plan sm




“spending hundreds and hundreds and hundreds of billions of dollars every year for oil, much of it from the Middle East, is just about the single stupidest thing that modern society could possibly do. It’s very difficult to think of anything more idiotic than that.” 
~ R. James Woolsey, Jr., former Director of the CIA


Price of Addiction
to Foreign Oil


According to R. James Woolsey, for Director of the Central Intelligence Agency, “The basic insight is to realize that global warming, the geopolitics of oil, and warfare in the Persian Gulf are not separate problems — they are aspects of a single problem, the West’s dependence on oil.”


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CO2 Injection

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