bottomhole 中文意思是什麼
bottomhole
解釋
井底-
This opens a new way to predict bottomhole pressure of under - balanced wells using the artificial neural networks method
這為實際應用中使用人工神經網路方法預測欠平衡鉆井系統井底壓力開辟了一個新途徑。 -
This paper introduces the development situation, basic concepts and mathematical model of bottomhole pressure about under - balanced drilling technology
較詳細地論述了欠平衡鉆井技術的發展概況，基本概念和井底壓力的數學模型。 -
Bottomhole producing pressure
井底生產壓力 -
The prediction of bottomhole pressure is very important during petroleum exploring and drilling. it can provide the support and guarantee for the safe and effective performance of under - balanced drilling
在石油勘探及鉆井過程中，對井底壓力預測顯得十分重要，它可為欠平衡鉆井的安全和有效實施提供保證。 -
On the basis of above work, the neural network model of bottomhole pressure during under - balanced drilling is established, including determining network structure by using empirical method, adjusting the network weight using study algorithm
在此基礎上，建立了欠平衡鉆井井底壓力的神經網路模型，包括用經驗方法確定網路結構，用學習演算法調整網路的權值。 -
Bottomhole pressure survey
井底測壓 -
A methematical model for 3d analysis of general bottomhole assembly under small deflection and its application
通用下部鉆具三維小撓度靜力分析的數學模型及應用 -
This paper is aimed at looking for a method using the theories and technology of artificial neural network to predict the bottomhole pressure of under - balanced wells
本文旨在尋求一種利用人工神經網路理論與技術，預測欠平衡鉆井井底壓力的方法。 -
The retrograde condensation impact tends to be unavoidable because the phenomenon that bottomhole producing pressure is lower than dew point pressure is easy to be found in productivity well test
而在產能試井中很容易出現井底流壓低於露點壓力的情況，因此反凝析現象不可避免。
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