发明公开
- 专利标题： A METHOD FOR ESTIMATING A FLOW OUT OF A FLUID PUMP, ASSOCIATED CALCULATION SYSTEM AND ASSOCIATED DRILLING INSTALLATION
- 专利标题（中）： 法估计排净流体泵连动运算系统及相关的钻井
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申请号： EP15290233.4申请日： 2015-09-18
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公开(公告)号： EP3144643A1公开(公告)日： 2017-03-22
- 发明人: Leblay, Florian , Lafond, Aurore , Elie, Nicolas
- 申请人： Geoservices Equipements
- 申请人地址： 127, avenue du Bois de la Pie Paris Nord II Bp 67049 95971 Roissy en France FR
- 专利权人： Geoservices Equipements
- 当前专利权人： Geoservices Equipements
- 当前专利权人地址： 127, avenue du Bois de la Pie Paris Nord II Bp 67049 95971 Roissy en France FR
- 代理机构： Leonori, Céline
- 主分类号： G01F1/34
- IPC分类号： G01F1/34 ; F04B49/06 ; F04B51/00 ; E21B21/08 ; G01F25/00
摘要：
The disclosure relates to a method for estimating a flow out of at least one fluid pump for injecting fluid in a well, comprising :
- determining a calculation model for the flow rate of a pump exiting the at least one pump, said calculation model permitting the calculation of the flow rate in function of at least one calculation parameter ( p, SPM ) related to the at least one fluid pump ; then
- providing at a plurality of measuring times (t m ), a set of measurement values ( p DH,m , p B,m , SPM DH,m , SPM B,m ) representative of said at least one calculation parameter ; then
- estimating (86) the flow rate exiting the pump in function of the model and of said at least one calculation parameter.
- determining a calculation model for the flow rate of a pump exiting the at least one pump, said calculation model permitting the calculation of the flow rate in function of at least one calculation parameter ( p, SPM ) related to the at least one fluid pump ; then
- providing at a plurality of measuring times (t m ), a set of measurement values ( p DH,m , p B,m , SPM DH,m , SPM B,m ) representative of said at least one calculation parameter ; then
- estimating (86) the flow rate exiting the pump in function of the model and of said at least one calculation parameter.
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