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公开(公告)号：US10809406B2
公开(公告)日：2020-10-20
申请号：US15329049
申请日：2014-08-07
发明人： Yiming Zhao , Xingyong Song , Jason D. Dykstra
IPC分类号： G01V1/50 , E21B23/14 , E21B47/14 , G01V1/52 , G10K11/178 , E21B47/017 , E21B49/00 , G01V1/42
摘要： In accordance with some embodiments of the present disclosure, a method for vibration control for a wellbore logging tool is disclosed. The method may include measuring an initial output signal of the wellbore logging tool. Additionally, the method may include generating a first braking signal based on the initial output signal of the wellbore logging tool. The method may further include transmitting the first braking signal to the wellbore logging tool. The first braking signal may be designed to dampen the vibration of the wellbore logging tool.
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公开(公告)号：US20180372907A1
公开(公告)日：2018-12-27
申请号：US15755473
申请日：2015-09-17
发明人： Jason D. Dykstra , Yiming Zhao , Xingyong Song
摘要： A method of evaluating a subterranean formation includes conveying a tool along a borehole. The tool includes a transmitter that transmits a drive pulse and a receiver that receives at least one formation response to the drive pulse. The method further includes calculating a signal-to-noise ratio of the at least one formation response and comparing the signal-to-noise ratio to a programmable threshold. The method further includes determining, based on the comparing, an adjusted drive pulse to transmit and transmitting the adjusted drive pulse. The method further includes and receiving at least one formation response to the adjusted drive pulse and deriving formation data from the at least one formation response to the adjusted drive pulse. The method further includes displaying a representation of the formation based on the formation data.
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公开(公告)号：US20170335670A1
公开(公告)日：2017-11-23
申请号：US15517226
申请日：2014-11-10
CPC分类号： E21B44/00 , E21B7/04 , E21B47/02 , E21B47/024
摘要： In accordance with some embodiments of the present disclosure, systems and methods for an advanced toolface control system for a rotary steerable drilling tool is disclosed. The method includes determining a desired toolface of a drilling tool, calculating a toolface error by determining a difference between a current toolface of the drilling tool and the desired toolface, decoupling a response of a first component of the drilling tool, calculating a correction to reduce the toolface error based on a model of the drilling tool containing information about a source of the toolface error, transmitting a signal to a second component of the drilling tool such that the signal adjusts the current toolface based on the correction, and drilling a wellbore with a drill bit oriented at the desired toolface.
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公开(公告)号：US20170139077A1
公开(公告)日：2017-05-18
申请号：US15106941
申请日：2015-03-17
发明人： Jason D. Dykstra , Yiming Zhao , Xingyong Song
CPC分类号： G01V11/002 , E21B47/00 , E21B47/024 , E21B47/09 , E21B47/18 , E21B49/00 , G06Q10/06313 , G06Q10/06315 , G06Q50/02
摘要： Methods and related systems which coordinate the motion of a logging tool string and the operation of individual logging tools along the string to improve the quality of the logging data for producing more accurate models of the downhole environment, for improving the logging operation efficiency, and for providing the capability to avoid violation of logging related constraints.
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公开(公告)号：US20210286102A1
公开(公告)日：2021-09-16
申请号：US16338026
申请日：2016-12-08
发明人： Jason D. Dykstra , Yiming Zhao , Xingyong Song , Fanping Bu
摘要： A system includes different types of downhole sensing tools deployed in a borehole, wherein the different types of downhole sensing tools are optimized to identify a downhole condition based on a predetermined downhole evaluation plan that accounts for sensing tool availability and performance constraints. The system also includes at least one processing unit configured to analyze measurements collected by the different types of downhole sensing tools, wherein the collected measurements are analyzed together to identify the downhole condition. The system also includes at least one device that performs an operation in response to the identified downhole condition.
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公开(公告)号：US10883355B2
公开(公告)日：2021-01-05
申请号：US15517245
申请日：2014-11-10
IPC分类号： E21B44/00 , E21B47/024 , E21B7/04 , G05B19/042
摘要： In accordance with some embodiments of the present disclosure, systems and methods for a nonlinear toolface control system for a rotary steerable drilling tool is disclosed. The method includes determining a desired toolface of a drilling tool, calculating a toolface error by determining a difference between a current toolface and the desired toolface, generating a model to describe the dynamics of the drilling tool, modify the model, based on at least one intermediate variable, to create a modified model, calculating a correction to reduce the toolface error, the correction based on the modified model, transmitting a signal to the drilling tool such that the signal adjusts the current toolface based on the correction, and drilling a wellbore with a drill bit oriented at the desired toolface.
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7.发明授权公开(公告)号：US10240414B2
公开(公告)日：2019-03-26
申请号：US15527667
申请日：2014-12-31
发明人： Xingyong Song , Jason D. Dykstra
摘要： A method for regulating a downhole fluid flow rate, in at least some embodiments, comprises partitioning a fluid circulation system into a sequence of segments, the sequence including a pump segment at one end and a drill bit segment at another end; obtaining a desired pressure for the drill bit segment; determining, for each of the segments in the sequence except for the drill bit segment, a desired pressure based at least in part on the desired pressure for a preceding segment in the sequence; determining a pump setting based on the desired pressure for the pump segment; and applying the pump setting to a pump used to move drilling fluid through the fluid circulation system.
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公开(公告)号：US09945975B2
公开(公告)日：2018-04-17
申请号：US15324598
申请日：2014-08-07
发明人： Xingyong Song , Yiming Zhao , Jason D. Dykstra
CPC分类号： G01V1/48 , E21B47/00 , E21B47/16 , E21B47/18 , E21B49/003 , G01V1/159 , G01V1/46 , G01V1/52 , G01V13/00 , G01V2200/16
摘要： In accordance with some embodiments of the present disclosure, a method of vibration control for a wellbore logging tool is disclosed. The wellbore logging tool includes an acoustic transmitter. The method may include providing a braking signal to the acoustic transmitter. The braking signal may be based, at least in part, on at least one prior vibration in the acoustic transmitter. The method may include determining a present vibration in the acoustic transmitter after the braking signal has been provided to the acoustic transmitter. The method may include determining whether to update the braking signal and, if so, updating the braking signal based, at least in part, on the present vibration in the acoustic transmitter.
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公开(公告)号：US09938784B2
公开(公告)日：2018-04-10
申请号：US15324104
申请日：2016-07-13
发明人： Xingyong Song , Jason D. Dykstra
IPC分类号： E21B21/06 , E21B41/00 , G06F17/50 , G05B19/048
CPC分类号： E21B21/06 , E21B21/01 , E21B41/0092 , G05B19/048 , G05B2219/45129 , G06F17/5009
摘要： Methods control systems for viscosity and density control may include a frequency loop shaping filter for shaping the frequency response in real-time for a multiple inputs multiple outputs (MIMO) system. For example, a method may include drilling a wellbore while circulating a drilling mud through a viscosity and density control system that includes one of: a mechanical separation system, a dilution system, a chemical additive regulation system, and any combination thereof; applying a frequency loop shaping filter to a desired mud viscosity and a desired mud density to produce control signals: a first control signal for the mechanical separation system, a second control signal for the dilution system, a third control signal for the chemical additive regulation system, and any combination thereof; and applying the control signals to the corresponding systems to alter the drilling mud to have a controlled viscosity value and a controlled density value.
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公开(公告)号：US20170212264A1
公开(公告)日：2017-07-27
申请号：US15329049
申请日：2014-08-07
发明人： Yiming Zhao , Xingyong Song , Jason D. Dykstra
摘要： In accordance with some embodiments of the present disclosure, a method for vibration control for a wellbore logging tool is disclosed. The method may include measuring an initial output signal of the wellbore logging tool. Additionally, the method may include generating a first braking signal based on the initial output signal of the wellbore logging tool. The method may further include transmitting the first braking signal to the wellbore logging tool. The first braking signal may be designed to dampen the vibration of the wellbore logging tool.
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