吴安明, 陈茂涛, 顾树人, 王卫军. NaNO2与NH4Cl反应动力学及其在油田的应用研究[J]. 石油钻采工艺, 1995, 17(5): 60-64. DOI: 10.3969/j.issn.1000-7393.1995.05.015
引用本文: 吴安明, 陈茂涛, 顾树人, 王卫军. NaNO2与NH4Cl反应动力学及其在油田的应用研究[J]. 石油钻采工艺, 1995, 17(5): 60-64. DOI: 10.3969/j.issn.1000-7393.1995.05.015
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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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NaNO2与NH4Cl反应动力学及其在油田的应用研究

STUDY ON THE REACTION KINETICS OF SODIUM NITRITE WITH AMMONIUM CHLORIDE AND ITS APPLICATIONS IN OILFIELDS

    摘要
  • 摘要: 通过对亚硝酸钠(NaNO2)与氯化铵(NH4Cl)反应的化学动力学的研究,得到其动力学方程,阐述了NaNO2与NH4Cl放热反应所产生的"热峰"位置的计算方法,介绍了利用NaNO2水溶液与NH4Cl水溶液在井下发生放热反应所产生的热量和氮气来处理井下沉积石蜡的有效方法。

     

    Abstract: 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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