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1.发明申请公开(公告)号：US20190136689A1
公开(公告)日：2019-05-09
申请号：US16216059
申请日：2018-12-11
发明人： Mark Roberson , Charles Bartee , Scott Goodwin
CPC分类号： E21B47/16 , E21B47/0005 , E21B47/01 , E21B47/0905 , G01V3/20 , G01V3/26
摘要： Systems and methods using multi-electrode configurations for characterizing fluids in subterranean formations during various treatment operations are provided. In certain embodiments, the methods comprise: placing a tubular base structure having a multi-electrode configuration disposed thereon in at least a portion of a well bore penetrating at least a portion of a subterranean formation, the multi-electrode configuration comprising at least first and second electrodes with a dielectric layer between the tubular base structure and the electrodes; collecting electromagnetic measurements using the multi-electrode configuration; and processing the electromagnetic measurements to obtain a characterization of at least one fluid in an annulus between the tubular base structure and an inner wall of the well bore. The first and second electrodes of the multi-electrode configuration may be oriented along non-parallel planes and/or positioned at different heights from an outer surface of the tubular base structure.
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公开(公告)号：US20190017365A1
公开(公告)日：2019-01-17
申请号：US16067030
申请日：2016-03-29
发明人： Mark Roberson , Scott Goodwin
摘要： In one embodiment, a system includes a casing disposed within a wellbore, one or more data collection tools coupled to the casing, and one or more sensors disposed within an annulus of the wellbore. Each of the one or more sensors include a substrate, a strain-sensitive element coupled to the substrate, and a transceiver coupled to the substrate and configured to communicate with the one or more data collection tools.
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3.发明申请公开(公告)号：US20170342818A1
公开(公告)日：2017-11-30
申请号：US15536090
申请日：2015-02-13
发明人： Mark Roberson , Scott Goodwin
CPC分类号： E21B47/0005 , E21B17/08 , E21B33/14 , E21B47/011 , E21B47/12 , E21B49/087 , E21B2049/085 , G01V3/26 , G01V3/38
摘要： A method that includes deploying a casing with a multi-electrode configuration over a dielectric layer in a downhole environment. The method also includes collecting electromagnetic (EM) measurements using the multi-electrode configuration, and processing the EM measurements to obtain a characterization of fluids in an annulus between the casing and a borehole wall. A related system includes a casing deployed downhole, the casing having a multi-electrode configuration and a dielectric layer between the casing and the multi-electrode configuration. The system also includes a controller for directing collection of EM measurements using the multi-electrode configuration, and a processor that processes the EM measurements to obtain a characterization of fluids in an annulus between the casing and a borehole wall.
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4.发明授权公开(公告)号：US10914159B2
公开(公告)日：2021-02-09
申请号：US15536090
申请日：2015-02-13
发明人： Mark Roberson , Scott Goodwin
IPC分类号： E21B47/00 , G01V3/26 , E21B49/08 , E21B17/08 , E21B47/01 , E21B47/005 , E21B47/017
摘要： A method that includes deploying a casing with a multi-electrode configuration over a dielectric layer in a downhole environment. The method also includes collecting electromagnetic (EM) measurements using the multi-electrode configuration, and processing the EM measurements to obtain a characterization of fluids in an annulus between the casing and a borehole wall. A related system includes a casing deployed downhole, the casing having a multi-electrode configuration and a dielectric layer between the casing and the multi-electrode configuration. The system also includes a controller for directing collection of EM measurements using the multi-electrode configuration, and a processor that processes the EM measurements to obtain a characterization of fluids in an annulus between the casing and a borehole wall.
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公开(公告)号：US10794124B2
公开(公告)日：2020-10-06
申请号：US15536549
申请日：2015-02-09
发明人： Mark Roberson , Scott Goodwin , Henry Rogers , Nicholas Frederick Budler , Krishna Ravi , Neal Skinner , Kevin Henry
IPC分类号： E21B17/10 , E21B47/017
摘要： A centralizer for downhole OCTG having a storage space capable of housing downhole electronics and other downhole devices, compositions and elements is disclosed. The storage space is located within an inner cavity formed in one or more of the blades making up the centralizer. A capsule is provided for protecting the contents of the items being stored within the inner cavity. The capsule may be hermetically sealed to protect the contents from the damaging effects of downhole fluids. Ports may be provided within the capsule to allow downhole electronics to be connected to sensors and other devices and components residing outside of the capsule.
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公开(公告)号：US10655448B2
公开(公告)日：2020-05-19
申请号：US16067030
申请日：2016-03-29
发明人： Mark Roberson , Scott Goodwin
摘要： In one embodiment, a system includes a casing disposed within a wellbore, one or more data collection tools coupled to the casing, and one or more sensors disposed within an annulus of the wellbore. Each of the one or more sensors include a substrate, a strain-sensitive element coupled to the substrate, and a transceiver coupled to the substrate and configured to communicate with the one or more data collection tools.
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公开(公告)号：US20180238168A1
公开(公告)日：2018-08-23
申请号：US15752954
申请日：2015-09-18
发明人： Mark Roberson , Scott Goodwin
CPC分类号： E21B47/102 , C04B28/02 , C04B2111/00422 , C09K8/03 , C09K8/40 , C09K8/467 , C09K8/504 , C09K8/74 , E21B21/08 , E21B33/13 , E21B33/14 , E21B43/04 , E21B43/26 , E21B47/122 , C04B14/34 , C04B2103/40 , C04B2103/0014 , C04B2103/0025
摘要： Systems and methods for detecting or monitoring treatment fluids in subterranean formations are provided. In certain embodiments, the methods comprise: providing an enhanced treatment fluid that comprises at least a base fluid and one or more contrast enhancement agents, which may include dielectric materials, magnetic materials, dispersive materials, and/or any combination thereof; and introducing the enhanced treatment fluid into at least a portion of a well bore penetrating a portion of a subterranean formation in the course of certain operations in the well bore.
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公开(公告)号：US20180029938A1
公开(公告)日：2018-02-01
申请号：US15552048
申请日：2015-03-17
发明人： Vijay Gupta , Mark Roberson , David F. Myers , James Lynn Davis , David Dausch
CPC分类号： C04B28/02 , C04B40/0032 , C04B40/0641 , C04B2103/10 , C09K8/42 , C09K8/467 , E21B33/16 , C04B40/0028
摘要： A cementing method includes positioning a bottom plug at a casing shoe, rupturing the bottom plug, signaling when a top plug reaches a target position, and releasing a chemical into a cement slurry below the top plug in response to the signaling. The signaling or releasing involves an electronic signaling interface included with the bottom plug and/or the top plug. A cementing system includes a top plug position interface that identifies when a top plug reaches a target position relative to a bottom plug and a chemical release interface that releases a chemical into a cement slurry below the top plug. The top plug position interface or the chemical release interface include an electronic signaling interface integrated with at least one of the top plug and a bottom plug.
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公开(公告)号：US10570728B2
公开(公告)日：2020-02-25
申请号：US16216059
申请日：2018-12-11
发明人： Mark Roberson , Charles Bartee , Scott Goodwin
摘要： Systems and methods using multi-electrode configurations for characterizing fluids in subterranean formations during various treatment operations are provided. In certain embodiments, the methods comprise: placing a tubular base structure having a multi-electrode configuration disposed thereon in at least a portion of a well bore penetrating at least a portion of a subterranean formation, the multi-electrode configuration comprising at least first and second electrodes with a dielectric layer between the tubular base structure and the electrodes; collecting electromagnetic measurements using the multi-electrode configuration; and processing the electromagnetic measurements to obtain a characterization of at least one fluid in an annulus between the tubular base structure and an inner wall of the well bore. The first and second electrodes of the multi-electrode configuration may be oriented along non-parallel planes and/or positioned at different heights from an outer surface of the tubular base structure.
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公开(公告)号：US10196308B2
公开(公告)日：2019-02-05
申请号：US15552048
申请日：2015-03-17
发明人： Vijay Gupta , Mark Roberson , David F. Myers , James Lynn Davis , David Dausch
摘要： A cementing method includes positioning a bottom plug at a casing shoe, rupturing the bottom plug, signaling when a top plug reaches a target position, and releasing a chemical into a cement slurry below the top plug in response to the signaling. The signal may comprise a mechanical trigger changing its position due to movement of the top plug past the target position.
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