Общество С Ограниченной Ответственностью «Юг-Нефтегаз»
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Priority to UAU201112198UpriorityCriticalpatent/UA65884U/en
Publication of UA65884UpublicationCriticalpatent/UA65884U/en
A method of hydraulic fracturing with controlled properties of fixing agent wherein as fixing agent one uses foamed polyurethane that comprises hematite powder mass and polymer, and after implementation of hydraulic fracturing one forms magnetic field with needed power in the perforation interval. The content of soluble foamed polyurethane is 3-5 % and content of particles of magneto-active material is 30-35 % of the total volume of the fixing agent, and as magneto-active material one uses ferrous particles of milled hematite.
UAU201112198U2011-10-182011-10-18Method of hydraulic fracturing with controlled properties of fixing agent
UA65884U
(en)
Transparent, opacifying coating composition that provides brightness comprising nanoparticles that have an average d50 size of less than 1 micron and that are substantially dispersed in a binder; method for its formation; and use of said composition
Method for producing a foamed material, composition in the form of an emulsion used in said method, and foamed material that can be obtained from said method