流体注入过程中井筒温度场计算及影响因素分析

Chaofeng CHEN,Buxin WANG, Qianjin FU,Xuebin LI, Guangwen HU,Ao LIU

Technology & Development of Chemical Industry(2017)

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Abstract
在压裂、酸化等注入过程中,若井筒温度场发生变化,不仅会导致注入流体的性能发生变化,井下管柱、套管也会受到"温度效应"的影响,导致管柱变形.为此我们利用能量守恒定律,建立井筒传热数学模型,并结合计算机技术,对实际生产数据进行计算求解,实现了注入过程中井筒温度场的预测,为注入作业参数的合理选择提供了理论依据.
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