downhole temperature distribution

英 美
  • 井下温度分布
    1. In the paper, the downhole temperature affection on the inherent vibration characteristics of the drillstring containing flowing drill fluid is analysed.
      摘要本文分析了考虑内有钻井液流体流动时井下温度变化对钻柱振动固有特性的影响问题。