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公开(公告)号：US10760987B2
公开(公告)日：2020-09-01
申请号：US16552489
申请日：2019-08-27
发明人： Rainer Ruehmann , Enrico Schleske
IPC分类号： G01L5/24 , E21B47/007 , E21B19/16
摘要： Aspects of the present disclosure relate to automated load cell identification. One example method generally includes sending, from a load cell to a remote processing system, identification information associated with the load cell; and determining whether the load cell is valid for use during makeup of a threaded connection of a first threaded tubular to a second threaded tubular based on the identification information associated with the load cell. The load cell identification information may include a measurement range of torque values supported. The method can include comparing the measurement range of torque values to a job-defined range of torque values associated with the makeup of the threaded connection; and determining that the load cell is valid for use based on the comparison. The identification information can be used to detect the load cell type, range, and calibration data before tubular makeup to ensure data quality and safety at work.
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公开(公告)号：US10465458B2
公开(公告)日：2019-11-05
申请号：US15455515
申请日：2017-03-10
IPC分类号： E21B19/16 , E21B17/042 , G01L5/24
摘要： The present disclosure generally relates to a method for making up a tubular joint. The method includes rotating a first tubular relative to a second tubular to engage the first and second tubulars while measuring a torque between the first and second tubulars, calculating a set point of a relative rotational speed between the first and second tubulars using the measured torque, and using the calculated set point with a closed-loop controller to control the relative rotational speed between the first and second tubulars.
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公开(公告)号：US10808472B2
公开(公告)日：2020-10-20
申请号：US16169682
申请日：2018-10-24
发明人： Martin Helms , Bjoern Thiemann , Michael Wiedecke , Rainer Ruehmann , David Geissler , Benjamin Sachtleben
摘要： Methods and systems for connecting threaded tubulars are presented. One example method generally includes monitoring relative rotation between a backup tong and a tubular clamped in the backup tong to determine slippage of the backup tong.
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公开(公告)号：US10711543B2
公开(公告)日：2020-07-14
申请号：US15889037
申请日：2018-02-05
摘要： The present disclosure generally relates to a method for making up a tubular joint. The method includes rotating a first tubular relative to a second tubular to engage the first and second tubulars while measuring a torque between the first and second tubulars, calculating a set point of a relative rotational speed between the first and second tubulars using the measured torque, and using the calculated set point with a closed-loop controller to control the relative rotational speed between the first and second tubulars.
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公开(公告)号：US10422450B2
公开(公告)日：2019-09-24
申请号：US15445361
申请日：2017-02-28
IPC分类号： F16L15/00 , E21B19/16 , G01L5/24 , E21B17/042
摘要： A method of connecting a first threaded tubular to a second threaded tubular includes engaging the threads of the tubulars and rotating the first tubular relative to the second tubular to makeup a threaded connection. The method further includes, during makeup of the threaded connection: measuring time, measuring torque applied to the connection, and measuring turns of the first tubular. The method further includes using a programmable logic controller for: evaluating at least one of the measured turns, measured torque, and measured time for at least one of a discontinuity, a torque spike, and a torque drop and accepting or rejecting the connection based on the evaluation.
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公开(公告)号：US11773662B2
公开(公告)日：2023-10-03
申请号：US16874266
申请日：2020-05-14
IPC分类号： G06T7/00 , E21B19/16 , E21B17/042 , B64U101/30
CPC分类号： E21B19/165 , E21B17/042 , G06T7/0004 , B64U2101/30 , G06T2207/30108 , G06T2207/30204
摘要： A method of making-up tubular string components can include inputting to an image processor image data output from at least one camera, the image processor in response detecting positions of a tubular and a mark on another tubular, threading the tubulars with each other while inputting position data from the image processor to a controller, and the controller terminating the threading in response to the position of the mark relative to the position of the first tubular being within a predetermined range. Another method of making-up tubular string components can include, in response to inputting image data to an image processor, the image processor detecting longitudinal positions of two tubulars, threading the tubulars with each other, and a controller terminating the threading in response to the longitudinal position of one tubular relative to the longitudinal position of the other tubular being within a predetermined range.
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公开(公告)号：US11359445B2
公开(公告)日：2022-06-14
申请号：US16927530
申请日：2020-07-13
IPC分类号： E21B19/16 , G01L5/24 , G01L5/26 , E21B17/042 , E21B17/10
摘要： The present disclosure generally relates to a method for making up a tubular joint. The method includes rotating a first tubular relative to a second tubular to engage the first and second tubulars while measuring a torque between the first and second tubulars, calculating a set point of a relative rotational speed between the first and second tubulars using the measured torque, and using the calculated set point with a closed-loop controller to control the relative rotational speed between the first and second tubulars.
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公开(公告)号：US11162310B2
公开(公告)日：2021-11-02
申请号：US17073251
申请日：2020-10-16
IPC分类号： E21B19/16 , E21B17/042 , E21B19/10 , E21B45/00 , F16H59/14
摘要： Embodiments of the present disclosure relate to apparatus and methods for making up and evaluating tubular threaded connections. A tong assembly may be used for making up threaded connections. A threaded connection may be made up automatically by controlling the rotation speed of the tong assembly according to measurements of torque, turns, and/or time. After a threaded connection is made up, measurements of time, torque, and/or turns may be corrected based on operating parameters. The corrected measurements may be evaluated for indications of failure, such as discontinuity, torque spikes, and torque drops. The threaded connection is then accepted or rejected based on the evaluation.
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公开(公告)号：US10969040B2
公开(公告)日：2021-04-06
申请号：US16450492
申请日：2019-06-24
IPC分类号： F16L15/00 , E21B19/16 , E21B44/00 , G01L5/24 , E21B17/042
摘要： A method of connecting a first threaded tubular to a second threaded tubular includes engaging the threads of the tubulars and rotating the first tubular relative to the second tubular to makeup a threaded connection. The method further includes, during makeup of the threaded connection: measuring time, measuring torque applied to the connection, and measuring turns of the first tubular. The method further includes using a programmable logic controller for: evaluating at least one of the measured turns, measured torque, and measured time for at least one of a discontinuity, a torque spike, and a torque drop and accepting or rejecting the connection based on the evaluation.
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公开(公告)号：US10436658B2
公开(公告)日：2019-10-08
申请号：US15337148
申请日：2016-10-28
发明人： Rainer Ruehmann , Enrico Schleske
摘要： Aspects of the present relate to automated load cell identification. A method is provided. The method generally includes sending, from a load cell to a remote processing system, identification information associated with the load cell; and determining whether the load cell is valid for use during makeup of a threaded connection of a first threaded tubular to a second threaded tubular based on the identification information associated with the load cell. The load cell identification information may include a measurement range of torque values supported by the load cell. The method can include comparing the measurement range of torque values to a job defined range of torque values associated with the makeup of the threaded connection; and determining that the load cell is valid for use based on the comparison. The identification information can be used to detect the load cell type, range, and calibration data before tubular makeup to ensure data quality and safety at work.
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