Wu Anming, Chen Maotao, Gu Shuren, Wang Weijun. STUDY ON THE REACTION KINETICS OF SODIUM NITRITE WITH AMMONIUM CHLORIDE AND ITS APPLICATIONS IN OILFIELDS[J]. Oil Drilling & Production Technology, 1995, 17(5): 60-64. DOI: 10.3969/j.issn.1000-7393.1995.05.015
Citation: Wu Anming, Chen Maotao, Gu Shuren, Wang Weijun. STUDY ON THE REACTION KINETICS OF SODIUM NITRITE WITH AMMONIUM CHLORIDE AND ITS APPLICATIONS IN OILFIELDS[J]. Oil Drilling & Production Technology, 1995, 17(5): 60-64. DOI: 10.3969/j.issn.1000-7393.1995.05.015
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STUDY ON THE REACTION KINETICS OF SODIUM NITRITE WITH AMMONIUM CHLORIDE AND ITS APPLICATIONS IN OILFIELDS

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  • The reaction kinetics of sodium nitrite with ammonium chloride is studied and the equation of reaction kinetics is acquired. The method for calculating the position of "heat peak" is expounded, which produced by the reaction of sodium nitrite with ammonium chloride. The effective method is introduced to remove downhole wax precipitation using the heat and nitrogen produced in chemical reaction.
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