发明名称 |
REAL-TIME CONTROL OF DRILLING FLUID PROPERTIES USING PREDICTIVE MODELS |
摘要 |
A method for controlling drilling fluid properties, in some embodiments, comprises determining a predictive model for a fluid circulation system that routes drilling fluid downhole to a drill bit to remove debris from said drill bit; determining a cost function associated with the fluid circulation system; using the predictive model and the cost function to determine a set of input values for the predictive model; operating a controlled device according to at least some of the set of input values, said controlled device changes properties of the drilling fluid in the fluid circulation system; and obtaining measurements of the properties. |
申请公布号 |
WO2016108908(A1) |
申请公布日期 |
2016.07.07 |
申请号 |
WO2014US73051 |
申请日期 |
2014.12.31 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
DYKSTRA, JASON, D.;SUN, ZHIJIE;XUE, YUZHEN;BU, FANPING |
分类号 |
E21B21/06;E21B21/08;E21B44/00 |
主分类号 |
E21B21/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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