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Issue:
The ECD Analysis of Influencing Factors
Author(s):
Feng Weiqiang
,
Li Qi
,
Sun Tengfei
Pages:
22
-
23
Year:
2012
Issue:
4
Journal:
Value Engineering
Keyword:
ECD
;
岩屑直径
;
钻速
;
岩屑浓度
;
Abstract:
本文建立了钻井液的循环当量密度计算模型,同时分析了岩屑浓度、机械钻速、岩屑直径对钻井液循环当量密度的影响,通过分析可以得出:随着钻速、钻屑浓度、岩屑直径的增大ECD会增大,因此在钻井水力参数设计时要注意这些参数带来的影响.
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