be practiced with carbon dioxide capture and sequestration processes during a ccs process flue gas from the combustion of natural gas coal diesel fuel oil and even bio fuel oils may be captured this flue gas contains carbon dioxide and in most cases nitrogen and possibly significant amounts of oxygen there can also be water the combination of water oxygen and carbon dioxide can be very corrosive to steel unfortunately steel would be the material of choice than any system of transporting the ccs carbon dioxide to locations where it could be utilized either downhole or in the production of food or industrial materials despite the corrosion issue use of other materials would probably be cost prohibitive for example it would be too expensive to the line the transportation system with fiberglass or high alloy steel which could be resistant to corrosion for the purposes of this application the term transportation system means any system for moving ccs carbon dioxide from the point of capture to a location for either storage sequestration or end use one example of such a transportation system may include a pipeline injection well and in some embodiments associated oil and gas production equipment in one embodiment the corrosion inhibitor is used directly on the tubing of the injection well in still another embodiment the corrosion inhibitor is used also on the tubing of the production well another embodiment of a method of the disclosure includes using the inhibitor on one or the other but not both the injection well tubing and a production well tubing in one embodiment of the method of the disclosure a corrosion inhibitor is introduced into the transportation system for ccs carbon dioxide the corrosion inhibitor may be prepared from a formulation including a trimer acid trimer acids may have.