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公开(公告)号：WO2012094007A3
公开(公告)日：2012-07-12
申请号：PCT/US2011/020312
申请日：2011-01-06
Applicant: HALLIBURTON ENERGY SERVICES, INC. , JONES, Christopher, Michael , ENGELMAN, Robert, E. , PELLETIER, Michael, T. , PROETT, Mark, A. , RAJASINGAM, Thurairajasingam
Inventor： JONES, Christopher, Michael , ENGELMAN, Robert, E. , PELLETIER, Michael, T. , PROETT, Mark, A. , RAJASINGAM, Thurairajasingam
IPC: E21B49/08
Abstract: The present invention relates to a method of detecting synthetic mud filtrate in a downhole fluid including placing a downhole tool into a wellbore, introducing a downhole fluid sample into the downhole tool, analyzing the downhole fluid sample in the downhole tool, producing at least two filtrate markers from the analyzing of the downhole fluid sample and converting the at least two filtrate markers by vector rotation to a sufficiently orthogonal signal. The first pumped fluid sample giving initial plateau readings can be a proxy for 100% drilling fluid having an initial orthogonal signal and subsequent samples can be converted to orthogonal signals that are referenced to the first pumped fluid signal to give a calculation of percent contamination of the formation fluid.
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公开(公告)号：WO2012094007A2
公开(公告)日：2012-07-12
申请号：PCT/US2011020312
申请日：2011-01-06
Applicant: HALLIBURTON ENERGY SERV INC , JONES CHRISTOPHER MICHAEL , ENGELMAN ROBERT E , PELLETIER MICHAEL T , PROETT MARK A , RAJASINGAM THURAIRAJASINGAM
Inventor： JONES CHRISTOPHER MICHAEL , ENGELMAN ROBERT E , PELLETIER MICHAEL T , PROETT MARK A , RAJASINGAM THURAIRAJASINGAM
IPC: E21B47/13
CPC classification number: E21B49/08 , E21B49/005 , E21B2049/085
Abstract: The present invention relates to a method of detecting synthetic mud filtrate in a downhole fluid including placing a downhole tool into a wellbore, introducing a downhole fluid sample into the downhole tool, analyzing the downhole fluid sample in the downhole tool, producing at least two filtrate markers from the analyzing of the downhole fluid sample and converting the at least two filtrate markers by vector rotation to a sufficiently orthogonal signal. The first pumped fluid sample giving initial plateau readings can be a proxy for 100% drilling fluid having an initial orthogonal signal and subsequent samples can be converted to orthogonal signals that are referenced to the first pumped fluid signal to give a calculation of percent contamination of the formation fluid.
Abstract translation: 本发明涉及一种在井下流体中检测合成泥浆滤液的方法，包括将井下工具放入井筒中，将井下流体样品引入井下工具，分析井下工具中的井下流体样品，产生至少两个滤液 通过分析井下液体样品并通过向量旋转将至少两个滤液标记物转化为足够正交的信号的标记物。 给出初始平台读数的第一个泵送流体样品可以是具有初始正交信号的100％钻井液的代用品，并且随后的样品可以转换为参考第一泵送流体信号的正交信号，以给出 地层流体。
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3.发明申请FLUID PROPERTIES INCLUDING EQUATION OF STATE MODELING WITH OPTICAL CONSTRAINTS 审中-公开流体特性包括光学约束状态建模方程
公开(公告)号：WO2012078764A2
公开(公告)日：2012-06-14
申请号：PCT/US2011/063753
申请日：2011-12-07
Applicant: HALLIBURTON ENERGY SERVICES INC. , PELLETIER, Michael, T. , JONES, Christopher, M. , WILSON, Jim, R. , ENGELMAN, Robert, E.
Abstract: The invention relates to a method of determining an unknown property or information of a reservoir fluid. The method includes measuring a set of responses of a measuring instrument to the fluid and measuring one or more physical or chemical properties of the fluid. The method further includes determining the unknown property or information of the fluid based on the relationship between the instrument responses and the measured properties of the fluid using equation-of-state (EOS) model.
Abstract translation: 本发明涉及一种确定储层流体的未知性质或信息的方法。 该方法包括测量测量仪器对流体的一组响应并测量流体的一种或多种物理或化学特性。 该方法还包括使用状态方程（EOS）模型，基于仪器响应与所测量的流体特性之间的关系来确定流体的未知性质或信息。
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4.发明申请FLUID PROPERTIES INCLUDING EQUATION OF STATE MODELING WITH OPTICAL CONSTRAINTS 审中-公开包含具有光学约束的状态建模方程的流体性质
公开(公告)号：WO2012078764A3
公开(公告)日：2012-09-27
申请号：PCT/US2011063753
申请日：2011-12-07
Applicant: HALLIBURTON ENERGY SERV INC , PELLETIER MICHAEL T , JONES CHRISTOPHER M , WILSON JIM R , ENGELMAN ROBERT E
Inventor： PELLETIER MICHAEL T , JONES CHRISTOPHER M , WILSON JIM R , ENGELMAN ROBERT E
Abstract: The invention relates to a method of determining an unknown property or information of a reservoir fluid. The method includes measuring a set of responses of a measuring instrument to the fluid and measuring one or more physical or chemical properties of the fluid. The method further includes determining the unknown property or information of the fluid based on the relationship between the instrument responses and the measured properties of the fluid using equation-of-state (EOS) model.
Abstract translation: 本发明涉及一种确定储层流体的未知特性或信息的方法。 该方法包括测量测量仪器对流体的一组响应并测量流体的一个或多个物理或化学性质。 该方法还包括使用状态方程（EOS）模型基于仪器响应和流体的测量特性之间的关系确定流体的未知特性或信息。
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