decline curve

基本解释

• 下降曲线
• 递减曲线

英汉例句

双语例句

• Based on production decline curve equation, through mathematical derivation, a kind of logarithmic type production decline curve equation is obtained.
  在产量衰减曲线方程的基础上，通过数学推导，得到了一种对数型产量衰减曲线方程。
• During the early stages of field development, simpler methods of assessment such as stored heat calculation decline curve analysis or lumped parameter models are useful.
  在热田开发早期，较简单的评价方法是有用的如：热储计算法、衰减曲线分析法或集中参数模型等。
• Based on production decline analysis, gas productivity curve analysis and well tests analysis, reservoir potential have a close connection with formation parameter and permeability.
  根据产量递减分析、采气曲线分析以及试井解释可知：储层产能与地层系数和地层渗透率关系十分密切。

权威例句

• The shape of the curve which describes this decline is governed by a well-known equation called the Faddy-Gosden model.
  ECONOMIST: Predicting the menopause
• When this curve plateaus and begins to decline, top talent desperately attempts to find the exit door.
  FORBES: 6 Reasons Your Top Talent Won't Leave You
• The 2013 strip slid by eight basis points as the curve flattened further while nearby contracts saw implied yields decline by three pips.
  FORBES: Yield Rally Gathers Steam After Downbeat Bernanke

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词组短语

短语

• decline -curve method 递减曲线法
• logarithmic decline curve 对数递减曲线
• family decline curve 井族生产衰弱曲线
• arps decline curve arps 递减曲线
• hyperbolic decline curve 双曲线递减

• decline curve更多词组

专业释义

能源科学技术

• 递减曲线

  Arps decline curve is basic mathematic model used for studying oil/gas production decline rules,but it has disadvantage factors for production decline after well pattern infilling in low permeability reservoir.
  低渗透油藏井网加密后产量变化规律复杂,影响因素多,采用常规的Arps产量递减曲线拟合程度低,预测精度差,不能适应油田开发规划的需要。

• 下降曲线