HEAT-RESISTANT BLOCK CHARGE COMPOSITION AND A METHOD FOR PREPARATION THEREOF

oil and gas production. SUBSTANCE: in particular, it goes about developing composition for a charge used for intensification of oil production. According to invention, composition includes oxidant, combustible binder (thermoelasticoplastic/polystyrene mixture), and additives. Charge is prepared usin...

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Bibliographische Detailangaben
Hauptverfasser:	FILIPPOV JU.M, GUMEROV A.V, KOSTOCHKO A.V, IZOTOVA I.N, FOMICHEVA L.K, AGNIEVA N.JU, KOSTOCHKO A.A
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY EXPLOSIVES EXPLOSIVES OR THERMIC COMPOSITIONS GAS-ATTACK COMPOSITIONS GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART) MANUFACTURE THEREOF MATCHES MEANS FOR GENERATING SMOKE OR MIST METALLURGY USE OF SINGLE SUBSTANCES AS EXPLOSIVES
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Beschreibung
Zusammenfassung:	oil and gas production. SUBSTANCE: in particular, it goes about developing composition for a charge used for intensification of oil production. According to invention, composition includes oxidant, combustible binder (thermoelasticoplastic/polystyrene mixture), and additives. Charge is prepared using following operations: combustible binder is preliminarily dissolved in volatile solvent, resulting solution is combined with oxidants and additives, resulting mixture is preliminarily compacted to remove solvent, and charge is manufactured by through-pressing followed by partial drying and molding of charge. EFFECT: simplified process and improved safety due to reduced treatment pressure, and increased heat resistance level. 5 cl, 1 tbl