Multi-Chem Group, LLC Patent applications |
Patent application number | Title | Published |
20140301984 | METHOD FOR THE USE OF NITRATE REDUCING BACTERIA AND PHAGES FOR MITIGATING BIOGENIC SULFIDE PRODUCTION - A method of controlling a deleterious bacteria in a fluid including injecting a nitrite or nitrate into the fluid, identifying a phage capable of infecting the deleterious bacteria, and injecting the phage into the fluid. | 10-09-2014 |
20140299314 | METHOD FOR THE USE OF NITRATES AND NITRATE REDUCING BACTERIA FOR MITIGATING BIOGENIC SULFIDE PRODUCTION - A method of controlling sulfides in a fluid including determining selected conditions of the fluid and selecting a nitrogen reducing bacteria (NRB) based on those conditions. The method further includes injecting an NRB into the fluid and injecting an inorganic nitrate into the fluid. | 10-09-2014 |
20140199271 | METHOD FOR CONTROL OF DELETERIOUS MICROBES IN OIL AND GAS AND OTHER INDUSTRIAL FLUIDS - A method of controlling a deleterious bacteria in oil and gas production, oil and gas completion fluids or other industrial fluids is described which includes identifying a phage capable of infecting the deleterious bacteria, identifying a biocide compatible with the phage and effective against the deleterious bacteria and injecting the biocide and the phage into the oil and gas production, oil and gas completion or other industrial fluid. | 07-17-2014 |
20130101473 | METHOD FOR REMOVAL OF HYDROGEN SULFIDE FROM GEOTHERMAL STEAM AND CONDENSATE - A method for scavenging hydrogen sulfide from geothermal steam in a condenser under vacuum. A fine curtain of atomized acrolein-water droplets may be sprayed into geothermal steam condensers in an amount of approximately 2:1 molar ratio of acrolein to H | 04-25-2013 |
20130067999 | Method for Selection of Surfactants in Well Stimulation - A method of determining the suitability of a surfactant for use in a formation can include sampling water in the formation, providing at least two surfactants, and mixing each of the surfactants with the formation water to form surfactant/water samples. The method can further include determining the solubility of each surfactant with the formation water, comparing the solubility of each surfactant with the other surfactant, and assigning a solubility performance value for each surfactant based on its solubility in the formation water sample compared to the other surfactant. | 03-21-2013 |
20130038471 | Method and Apparatus for Remotely Monitoring Acrolein Temperature In Storage Tanks - An apparatus and method for remotely monitoring the temperature of acrolein in a storage tank has a temperature sensor in communication with the acrolein in the tank and with a temperature transmitter. A global positioning receiver/transmitter communicates with the temperature transmitter and sends the temperature data to a remote base station via a linking satellite while also providing location data about the storage tank. At the base station, the temperature data related to the actual temperature of the acrolein in the tank is compared to predetermined temperature set points. These predetermined set points correlate to polymerization reaction of the acrolein. When the set points are reached, a response processor initiates a response t control the polymerization reaction of the acrolein in the storage tank. | 02-14-2013 |
20120103422 | WATER REMOVAL FROM ANTI-AGGLOMERATE LDHIS - A method of controlling corrosion in a subsea pipeline is disclosed which includes supplying a low dose inhibitor stream (LDHI) comprised of a quaternary amine and drying with a desiccant. | 05-03-2012 |
20120078021 | ANTI-AGGLOMERATE GAS HYDRATE INHIBITORS FOR USE IN PETROLEUM AND NATURAL GAS SYSTEMS - A method of inhibiting gas hydrate formation in petroleum and natural gas production systems through the use of low dosage hydrate inhibitors which include reaction products of non-halide-containing inorganic acids, organic acids, and organic amines. The use of these non-halide-containing reaction products rather than chloride containing acids or alkylating agents avoids corrosion and stress cracking caused by residual inorganic chloride and other inorganic, halide-containing acids. The anti-agglomerate compositions can be administered continuously to effectively inhibit gas hydrate formation. In preferred embodiments, the anti-agglomerate compositions are mixtures of reaction products of non-halide-containing organic acids and organic amines. | 03-29-2012 |
20120067566 | Method for the Use of Nitrates and Nitrate Reducing Bacteria In Hydraulic Fracturing - A slick water fracturing fluid including a brine, an inorganic nitrate, a nitrogen reducing bacteria, a scale inhibitor selected from the group consisting of a polyacrylate polymer, a polyacrylate copolymer, a polyacrylate terpolymer, and mixtures thereof, and a friction reducer, wherein the friction reducer is a polyacrylamide. | 03-22-2012 |
20100063639 | Methods and Systems for Applying and Monitoring Multiple Chemical Treatments in Gas Wells - Methods and systems for enhanced gas recovery, including remote, automated, or manual monitoring, control and coordination of multiple of treatments administered to remote gas well. Treatments administered may include deliquification, demulsification, scale inhibition, paraffin inhibition, corrosion inhibition, water clarification, and H | 03-11-2010 |