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1.发明公开公开(公告)号：US20230184104A1
公开(公告)日：2023-06-15
申请号：US18167492
申请日：2023-02-10
发明人： Max Deffenbaugh , Gregory D. Ham , Jose Oliverio Alvarez , Gregory Bernero , Sunder Ramachandran , Miguel Gonzalez , Sebastian Csutak , Christopher Powell , Huseyin Seren
CPC分类号： E21B47/138 , E21B47/04 , E21B23/10 , E21B47/26 , E21B47/12 , E21B47/06 , E21B47/09 , E21B47/07
摘要： Embodiments of the invention provide an untethered apparatus for measuring properties along a subterranean well. According to at least one embodiment, the untethered apparatus includes a housing, and one or more sensors configured to measure data along the subterranean well. The data includes one or more physical, chemical, geological or structural properties in the subterranean well. The untethered apparatus further includes a processor configured to control the one or more sensors measuring the data and to store the measured data, and a transmitter configured to transmit the measured data to a receiver arranged external to the subterranean well. Further, the untethered appratus includes a controller configured to control the buoyancy or the drag of the untethered apparatus to control a position of the untethered apparatus in the subterranean well. The processor includes instructions definining measurement parameters for the one or more sensors of the untethered apparatus within the subterranean well.
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公开(公告)号：US11313218B2
公开(公告)日：2022-04-26
申请号：US15423158
申请日：2017-02-02
IPC分类号： E21B47/00 , E21B41/02 , G01N17/04 , E21B17/042
摘要： A tool for monitoring conditions within a subterranean well includes a first body segment, the first body segment being an elongated member with an axial protrusion having a reduced outer diameter. A second body segment is sized for mating with the first body segment. A metal specimen circumscribes the axial protrusion of the first body segment so that an outer diameter surface of the metal specimen defines an outer diameter of the tool. A connection assembly releasably secures the first body segment to the second body segment.
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公开(公告)号：US20210095563A1
公开(公告)日：2021-04-01
申请号：US16588861
申请日：2019-09-30
IPC分类号： E21B49/08
摘要： A method of determining a risk of corrosion and scale formation of tubing in a wellbore includes receiving, from a plurality of first sensors positioned at a downhole location of a wellbore, first production stream information and receiving, from a plurality of second sensors positioned at an uphole location, second production stream information. The method also includes performing a material balance to determine a first value representing a difference between a first production steam flow rate at the downhole location and a second production stream flow rate at the uphole location. The method also includes determining a second value representing a critical metal ion concentration of the production stream and, based on a result of comparing the first value with a threshold and based on the second value, determining a third value representing a risk of corrosion and scale formation at the tubing disposed within the wellbore.
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4.发明公开公开(公告)号：US20240360757A1
公开(公告)日：2024-10-31
申请号：US18768427
申请日：2024-07-10
发明人： Max Deffenbaugh , Gregory Ham , Jose Oliverio Alvarez , Gregory Bernero , Sunder Ramachandran , Miguel Gonzalez , Huseyin Seren , Sebastian Csutak , Christopher Powell
IPC分类号： E21B47/12 , E21B23/10 , E21B47/04 , E21B47/06 , E21B47/07 , E21B47/09 , E21B47/095 , E21B47/10 , E21B47/113 , E21B47/13 , E21B47/135 , E21B47/26
CPC分类号： E21B47/138 , E21B23/10 , E21B47/04 , E21B47/06 , E21B47/09 , E21B47/12 , E21B47/26 , E21B47/07 , E21B47/095 , E21B47/10 , E21B47/113 , E21B47/114 , E21B47/13 , E21B47/135
摘要： Embodiments of the invention provide an untethered apparatus for measuring properties along a subterranean well. According to at least one embodiment, the untethered apparatus includes a housing, and one or more sensors configured to measure data along the subterranean well. The data includes one or more physical, chemical, geological or structural properties in the subterranean well. The untethered apparatus further includes a processor configured to control the one or more sensors measuring the data and to store the measured data, and a transmitter configured to transmit the measured data to a receiver arranged external to the subterranean well. Further, the untethered apparatus includes a controller configured to control the buoyancy or the drag of the untethered apparatus to control a position of the untethered apparatus in the subterranean well. The processor includes instructions defining measurement parameters for the one or more sensors of the untethered apparatus within the subterranean well.
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公开(公告)号：US11118427B2
公开(公告)日：2021-09-14
申请号：US16588861
申请日：2019-09-30
摘要： A method of determining a risk of corrosion and scale formation of tubing in a wellbore includes receiving, from a plurality of first sensors positioned at a downhole location of a wellbore, first production stream information and receiving, from a plurality of second sensors positioned at an uphole location, second production stream information. The method also includes performing a material balance to determine a first value representing a difference between a first production steam flow rate at the downhole location and a second production stream flow rate at the uphole location. The method also includes determining a second value representing a critical metal ion concentration of the production stream and, based on a result of comparing the first value with a threshold and based on the second value, determining a third value representing a risk of corrosion and scale formation at the tubing disposed within the wellbore.
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公开(公告)号：US11091998B2
公开(公告)日：2021-08-17
申请号：US16219259
申请日：2018-12-13
IPC分类号： E21B47/00 , E21B41/02 , G01N17/04 , E21B17/042
摘要： A tool for monitoring conditions within a subterranean well includes a first body segment, the first body segment being an elongated member with an axial protrusion having a reduced outer diameter. A second body segment is sized for mating with the first body segment. A metal specimen circumscribes the axial protrusion of the first body segment so that an outer diameter surface of the metal specimen defines an outer diameter of the tool. A connection assembly releasably secures the first body segment to the second body segment.
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7.发明授权公开(公告)号：US10900351B2
公开(公告)日：2021-01-26
申请号：US16509126
申请日：2019-07-11
发明人： Max Deffenbaugh , Gregory D. Ham , Jose Oliverio Alvarez , Gregory Bernero , Sunder Ramachandran , Miguel Gonzalez , Sebastian Csutak , Christopher Powell , Huseyin Seren
IPC分类号： E21B47/12 , E21B47/26 , E21B47/04 , E21B47/06 , E21B23/10 , E21B47/09 , E21B47/07 , E21B47/13 , E21B47/095 , E21B47/135 , E21B47/113 , E21B47/10
摘要： An untethered apparatus for measuring properties along a subterranean well. According to at least one embodiment, the untethered apparatus includes a housing, and one or more sensors configured to measure data along the subterranean well. The data includes one or more physical, chemical, geological or structural properties in the subterranean well. The untethered apparatus further includes a processor configured to control the one or more sensors measuring the data and to store the measured data, and a transmitter configured to transmit the measured data to a receiver arranged external to the subterranean well. Further, the untethered apparatus includes a controller configured to control the buoyancy or the drag of the untethered apparatus to control a position of the untethered apparatus in the subterranean well. The processor includes instructions defining measurement parameters for the one or more sensors of the untethered apparatus within the subterranean well.
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8.发明授权公开(公告)号：US11578590B2
公开(公告)日：2023-02-14
申请号：US17127169
申请日：2020-12-18
发明人： Max Deffenbaugh , Gregory D. Ham , Jose Oliverio Alvarez , Gregory Bernero , Sunder Ramachandran , Miguel Gonzalez , Sebastian Csutak , Christopher Powell , Huseyin Seren
IPC分类号： E21B47/12 , E21B47/04 , E21B23/10 , E21B47/26 , E21B47/06 , E21B47/09 , E21B47/07 , E21B47/13 , E21B47/095 , E21B47/135 , E21B47/113 , E21B47/10
摘要： An untethered apparatus for measuring properties along a subterranean well includes a housing, and one or more sensors configured to measure data along the subterranean well. The data includes one or more physical, chemical, geological or structural properties in the subterranean well. The untethered apparatus further includes a processor configured to control the one or more sensors measuring the data and to store the measured data, and a transmitter configured to transmit the measured data to a receiver arranged external to the subterranean well. Further, the untethered apparatus includes a controller configured to control the buoyancy or the drag of the untethered apparatus to control a position of the untethered apparatus in the subterranean well. The processor includes instructions defining measurement parameters for the one or more sensors of the untethered apparatus within the subterranean well.
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公开(公告)号：US20190112911A1
公开(公告)日：2019-04-18
申请号：US16219259
申请日：2018-12-13
摘要： A tool for monitoring conditions within a subterranean well includes a first body segment, the first body segment being an elongated member with an axial protrusion having a reduced outer diameter. A second body segment is sized for mating with the first body segment. A metal specimen circumscribes the axial protrusion of the first body segment so that an outer diameter surface of the metal specimen defines an outer diameter of the tool. A connection assembly releasably secures the first body segment to the second body segment.
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10.发明授权公开(公告)号：US12055036B2
公开(公告)日：2024-08-06
申请号：US18167492
申请日：2023-02-10
发明人： Max Deffenbaugh , Gregory D. Ham , Jose Oliverio Alvarez , Gregory Bernero , Sunder Ramachandran , Miguel Gonzalez , Sebastian Csutak , Christopher Powell , Huseyin Seren
IPC分类号： E21B47/12 , E21B23/10 , E21B47/04 , E21B47/06 , E21B47/07 , E21B47/09 , E21B47/095 , E21B47/10 , E21B47/113 , E21B47/13 , E21B47/135 , E21B47/26
CPC分类号： E21B47/138 , E21B23/10 , E21B47/04 , E21B47/06 , E21B47/09 , E21B47/12 , E21B47/26 , E21B47/07 , E21B47/095 , E21B47/10 , E21B47/113 , E21B47/114 , E21B47/13 , E21B47/135
摘要： Embodiments of the invention provide an untethered apparatus for measuring properties along a subterranean well. According to at least one embodiment, the untethered apparatus includes a housing, and one or more sensors configured to measure data along the subterranean well. The data includes one or more physical, chemical, geological or structural properties in the subterranean well. The untethered apparatus further includes a processor configured to control the one or more sensors measuring the data and to store the measured data, and a transmitter configured to transmit the measured data to a receiver arranged external to the subterranean well. Further, the untethered apparatus includes a controller configured to control the buoyancy or the drag of the untethered apparatus to control a position of the untethered apparatus in the subterranean well. The processor includes instructions defining measurement parameters for the one or more sensors of the untethered apparatus within the subterranean well.
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