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Application Of Electrochemical Impedance Spectroscopy For Analyzing Sag Of Drilling Fluids
Application Of Electrochemical Impedance Spectroscopy For Analyzing Sag Of Drilling Fluids
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机译:电化学阻抗光谱法在钻井液凹陷分析中的应用
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摘要
Systems and methods for determining the composition of a drilling fluid using electro-rheology may be provided. A method for drilling a wellbore may include: circulating a drilling fluid in a wellbore; extending the wellbore into one or more subterranean formations; measuring impedance of at least a portion of the drilling fluid over time as one or more particulate additives in the drilling fluid settle; determining one or more model elements of an equivalent circuit model for modeling frequency responses of the drilling fluid from the impedance; and determining sag behavior of the drilling fluid based, at least partially, on the one or more model elements.
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