Patents by Inventor Shrinivas Peri
Shrinivas Peri has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11939252Abstract: Mobile water filtration enables on-site recycling of wastewater for reuse in mechanical decoking operations of fired-heaters, furnaces, boilers, or systems prone to build up of deposits, residue, or scale and enables on-site disposal of wastewater in a safe and environmentally conscious manner. In batch operations, a coagulant, a flocculant, and a plurality of cascaded filters of increasingly fine pitch may be used to treat wastewater and remove particulate matter, such as, for example, coke, for reuse or safe disposal. In continuous operations, a plurality of cascaded filters of increasingly fine pitch may be used. A control system may be used to automate the operation of a mobile water filtration system for use with a decoking system, such that it does not require human intervention exception for maintenance operations related to filters. The filtered water may be disposed of on-site, eliminating the need for further treatment or transport off site.Type: GrantFiled: November 9, 2021Date of Patent: March 26, 2024Assignee: COKEBUSTERS USA INC.Inventors: Gary Winter, Shrinivas Peri
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Publication number: 20220081337Abstract: Mobile water filtration enables on-site recycling of wastewater for reuse in mechanical decoking operations of fired-heaters, furnaces, boilers, or systems prone to build up of deposits, residue, or scale and enables on-site disposal of wastewater in a safe and environmentally conscious manner. In batch operations, a coagulant, a flocculant, and a plurality of cascaded filters of increasingly fine pitch may be used to treat wastewater and remove particulate matter, such as, for example, coke, for reuse or safe disposal. In continuous operations, a plurality of cascaded filters of increasingly fine pitch may be used. A control system may be used to automate the operation of a mobile water filtration system for use with a decoking system, such that it does not require human intervention exception for maintenance operations related to filters. The filtered water may be disposed of on-site, eliminating the need for further treatment or transport off site.Type: ApplicationFiled: November 9, 2021Publication date: March 17, 2022Inventors: Gary Winter, Shrinivas Peri
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Patent number: 11180402Abstract: Mobile water filtration enables on-site recycling of wastewater for reuse in mechanical decoking operations of fired-heaters, furnaces, boilers, or systems prone to build up of deposits, residue, or scale and enables on-site disposal of wastewater in a safe and environmentally conscious manner. In batch operations, a coagulant, a flocculant, and a plurality of cascaded filters of increasingly fine pitch may be used to treat wastewater and remove particulate matter, such as, for example, coke, for reuse or safe disposal. In continuous operations, a plurality of cascaded filters of increasingly fine pitch may be used. A control system may be used to automate the operation of a mobile water filtration system for use with a decoking system, such that it does not require human intervention exception for maintenance operations related to filters. The filtered water may be disposed of on-site, eliminating the need for further treatment or transport off site.Type: GrantFiled: May 28, 2021Date of Patent: November 23, 2021Assignee: COKEBUSTERS USA INC.Inventors: Gary Winter, Shrinivas Peri
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Patent number: 7721594Abstract: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.Type: GrantFiled: April 24, 2006Date of Patent: May 25, 2010Assignee: M-I L.L.C.Inventors: Brian Rogers, Andrea Alba, Shrinivas Peri, Shannon Stocks, Lingo Chang
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Patent number: 7721595Abstract: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.Type: GrantFiled: April 23, 2007Date of Patent: May 25, 2010Assignee: M-I L.L.C.Inventors: Brian Rogers, Andrea Alba, Shrinivas Peri, Lingo Chang, Shannon Stocks
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Patent number: 7721596Abstract: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.Type: GrantFiled: April 23, 2007Date of Patent: May 25, 2010Assignee: M-I L.L.C.Inventors: Brian Rogers, Andrea Alba, Shrinivas Peri, Lingo Chang, Shannon Stocks
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Publication number: 20070197851Abstract: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.Type: ApplicationFiled: April 23, 2007Publication date: August 23, 2007Applicant: M-I LLCInventors: Brian Rogers, Andrea Alba, Shrinivas Peri, Shannon Stocks, Lingo Chang
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Publication number: 20070186625Abstract: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.Type: ApplicationFiled: April 23, 2007Publication date: August 16, 2007Applicant: M-I LLCInventors: Brian Rogers, Andrea Alba, Shrinivas Peri, Shannon Stocks, Lingo Chang
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Publication number: 20070022802Abstract: A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well.Type: ApplicationFiled: April 24, 2006Publication date: February 1, 2007Applicant: M-I L.L.C.Inventors: Brian Rogers, Andrea Alba, Shrinivas Peri, Shannon Stocks, Lingo Chang