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1.发明公开公开(公告)号：US20230313680A1
公开(公告)日：2023-10-05
申请号：US18330267
申请日：2023-06-06
发明人： Christopher Jones , Ralph Engel Piazza , Anthony H. Van Zuilekom , Megan Renee Pearl , Luiz Alexandre Sacorague , Alexandre Jaime Mello Vieira
CPC分类号： E21B49/088 , G01V8/10 , E21B49/0875
摘要： A method and system may include receiving, via one or more sensors in a wellbore formed in a subsurface formation, measurements of a concentration of an interactive component and a concentration of a non-interactive component in a formation fluid from the subsurface formation, wherein the non-interactive component and the interactive component comprise a component in the formation fluid that is non-interactive and interactive, respectively, with respect to a drilling fluid. The method and system may further include determining a level of contamination from a drilling fluid filtrate that contaminates the formation fluid based on the non-interactive component concentration in the formation fluid and the interactive component concentration in the formation fluid.
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2.发明申请公开(公告)号：US20200157937A1
公开(公告)日：2020-05-21
申请号：US16627164
申请日：2018-05-18
发明人： Christopher Michael Jones , Ralph Piazza , Anthony H. Van Zuilekom , Megan Renee Pearl , Luiz Alexandre Sacorague , Alexandre Jaime Mello Vieira
摘要： A method and system can obtain real time property measurements of a fluid comprising a formation fluid downhole, real time measurements of an amount of an interactive component of the fluid downhole, and real time measurements of an amount of a non-interactive component of the fluid downhole. The method and system further includes determining a total amount of the interactive component in the fluid or a contamination level of the formation fluid at a time of interest based on the real time property measurements of the fluid downhole and the real time measurements of the amounts of the interactive component and non-interactive component downhole. The real time measurements of the amount of the interactive component downhole are real time measurements of the amount of the interactive component in its free form downhole, and the property can be scaled with the contamination level.
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3.发明授权公开(公告)号：US11697992B2
公开(公告)日：2023-07-11
申请号：US16627164
申请日：2018-05-18
发明人： Christopher Michael Jones , Ralph Piazza , Anthony H. Van Zuilekom , Megan Renee Pearl , Luiz Alexandre Sacorague , Alexandre Jaime Mello Vieira
CPC分类号： E21B49/088 , G01V8/10 , E21B49/0875
摘要： A method and system can obtain real time property measurements of a fluid comprising a formation fluid downhole, real time measurements of an amount of an interactive component of the fluid downhole, and real time measurements of an amount of a non-interactive component of the fluid downhole. The method and system further includes determining a total amount of the interactive component in the fluid or a contamination level of the formation fluid at a time of interest based on the real time property measurements of the fluid downhole and the real time measurements of the amounts of the interactive component and non-interactive component downhole. The real time measurements of the amount of the interactive component downhole are real time measurements of the amount of the interactive component in its free form downhole, and the property can be scaled with the contamination level.
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公开(公告)号：US10073188B2
公开(公告)日：2018-09-11
申请号：US14781053
申请日：2014-10-02
CPC分类号： G01V8/16 , G01B9/02049 , G01N21/45 , G01N21/7703 , G01N2021/458 , G02B1/10 , G02B6/00 , G02B6/10 , G02B6/29352
摘要： Systems and methods for measuring a characteristic of a fluid are provided. The system includes a plurality of waveguides embedded in a substrate, and an exposed surface of the substrate comprising a portion of a side surface of at least one of the plurality of waveguides. The system also includes a sensitized coating in the at least one of the plurality of waveguides. The exposed surface is curved in a direction perpendicular to a light propagation in the waveguide. A method of fabricating a system as above is also provided.
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公开(公告)号：US09829440B2
公开(公告)日：2017-11-28
申请号：US15030821
申请日：2013-12-11
CPC分类号： G01N21/84 , B01F9/0005 , B01F11/0002 , B01F11/0022 , B01F11/0068 , B01F15/00253 , B01F15/00883 , B01F15/065 , B01F2009/0092 , E21B47/00 , E21B49/08 , E21B49/087 , G01N1/38 , G01N33/2823 , G01N2021/8405
摘要： An apparatus, method, and sample vessel for recombining a sample fluid. The sample fluid is received in a sample vessel. Sample parameters are recreated in the sample vessel. The sample fluid is agitated within the sample vessel. Optical measurements of the sample fluid are performed within the sample vessel utilizing one or more optical sensors. A determination is made whether recombination is complete in response to the optical measurements of the sample fluid performed by the one or more optical sensors.
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公开(公告)号：US11092539B2
公开(公告)日：2021-08-17
申请号：US15755651
申请日：2015-11-11
摘要： Systems and methods are provided for determining a presence, type, or amount of an analyte in fluid. An analyte sensor can include a substrate that includes a chiral molecule for sensing the presence of the analyte in the fluid. A property of the chiral molecule may change in response to sensing the presence of the analyte. The change in the property of the chiral molecule can cause a change in polarization of a beam of light traveling through the substrate. The presence, type, or amount of the analyte can be determined based on the change in polarization of the beam of light. The analyte sensor, along with optical fibers, can be used to determine the presence, type, or amount of an analyte in a fluid sample from a wellbore.
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公开(公告)号：US20200232907A1
公开(公告)日：2020-07-23
申请号：US15755651
申请日：2015-11-11
摘要： Systems and methods are provided for determining a presence, type, or amount of an analyte in fluid. An analyte sensor can include a substrate that includes a chiral molecule for sensing the presence of the analyte in the fluid. A property of the chiral molecule may change in response to sensing the presence of the analyte. The change in the property of the chiral molecule can cause a change in polarization of a beam of light traveling through the substrate. The presence, type, or amount of the analyte can be determined based on the change in polarization of the beam of light. The analyte sensor, along with optical fibers, can be used to determine the presence, type, or amount of an analyte in a fluid sample from a wellbore.
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公开(公告)号：US20190316466A1
公开(公告)日：2019-10-17
申请号：US16324382
申请日：2016-12-21
摘要： This disclosure provides a method of determining a pore throat size distribution of reservoir rock, comprising injecting a set of different-sized probe particles through a portion of reservoir rock and measuring retention volumes or times of each of the different-sized probe particles eluting from the portion of reservoir rock. This disclosure also provides a testing apparatus comprising a probe tube for receiving a set of different-sized probe particles in an elution fluid returning from a portion of reservoir rock and an analytical module connected to receive the elution fluid from the probe tube. The module includes a flow cell to receive the elution fluid from the probe tube, a radiation source positioned to direct a radiation beam though a window of the cell into the eluting fluid in the cell, and a sensor for detecting portions of the radiation beam that have interacted with the different-sized probe particles such that retention volumes or times each of the probe particles of one size class can be distinguished from all other size classes of the set.
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9.发明申请公开(公告)号：US20180180475A1
公开(公告)日：2018-06-28
申请号：US15324116
申请日：2016-04-26
CPC分类号： G01J3/0205 , E21B49/08 , G01J3/14 , G01J3/30 , G01J3/42 , G01J2003/1213 , G01N21/31 , G01N21/85 , G01N2021/3129 , G01N2021/3133 , G01N2021/3137 , G01N2021/3166 , G06E1/045
摘要： Integrated computational elements having alternating layers of materials may be problematic to configure toward mimicking some regression vectors. Further, they sometimes may be inconvenient to use within highly confined locales. Integrated computational elements containing a quantum dot array may address these issues. Optical analysis tools with an integrated computational element can comprise: an electromagnetic radiation source that provides electromagnetic radiation to an optical pathway; an integrated computational element positioned within the optical pathway, the integrated computational element comprising a quantum dot array having a plurality of quantum dots disposed at a plurality of set array positions; and a detector that receives the electromagnetic radiation from the optical pathway after the electromagnetic radiation has optically interacted with a sample and the integrated computational element. Optical interaction of electromagnetic radiation with the quantum dots at one or more set array positions can substantially mimic a regression vector for a sample characteristic.
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10.发明授权公开(公告)号：US10415370B2
公开(公告)日：2019-09-17
申请号：US15313266
申请日：2014-08-26
IPC分类号： E21B33/14 , E21B47/00 , C09K8/42 , E21B33/13 , E21B47/10 , G01N33/38 , G01N21/75 , C04B28/02 , C04B40/00
摘要： Optical analysis devices may be configured for optically interacting a material of interest with a chemical filter and a detector that together are configured to detect a characteristic of the material of interest, wherein optically interacting the material of interest with the chemical filter comprises absorbing, by the chemical filter, at least a portion of an electromagnetic radiation having optically interacted with the material of interest. Relative to cementing operations, such optical analysis devices may be useful in identifying fluids, analyzing compositions of cement slurries, investigating the status of a reaction occurring in a cement slurry, detecting and/or monitoring corrosion of a set cement, and the like.
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