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Earth Boring, Well Treating, And Oil Field Chemistry > Well Treating > Contains Organic Component > Organic Component Contains Nitrogen Attached Directly Or Indirectly To Carbon By Nonionic Bonding Organic Component Contains Nitrogen Attached Directly Or Indirectly To Carbon By Nonionic BondingOrganic Component Contains Nitrogen Attached Directly Or Indirectly To Carbon By Nonionic Bonding patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.04/20/06 - 20060084580 - Methods of generating a gas in a plugging composition to improve its sealing ability in a downhole permeable zone Methods of servicing a wellbore include generating gas in a plugging composition in situ within a permeable zone in the wellbore, thereby improving the ability of the plugging composition to seal the permeable zone. The gas may be generated via a chemical reaction by, for example, introducing first and second ... 07/14/05 - 20050153846 - Sterically hindered n-methylsecondary and tertiary amine sulfur scavengers and methods for making and using same An new class of oil-soluble, sulfur scavengers or converts are disclosed where the scavengers include substantially monomeric aldehyde-amine adducts from the reaction of at least one sterically hindered primary or secondary amine and a molar excess of at least one aldehyde. Methods are also disclosed for reducing, reducing below a ... ### FreshPatents.com Support |