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公开(公告)号：US20230133249A1
公开(公告)日：2023-05-04
申请号：US17977061
申请日：2022-10-31
发明人： Michael VERREAULT
摘要： There is disclosed a method of assessing a flow of fluid in a borehole. The method comprises dispersing or mixing a tracer in the fluid of a borehole; and measuring a tracer concentration over a plurality of timepoints at a predetermined location in the borehole, wherein a decrease in the tracer concentration over time at said predetermined location indicates the borehole is in fluid communication with a flow of groundwater at or around said predetermined location.
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公开(公告)号：US20220414295A1
公开(公告)日：2022-12-29
申请号：US17897310
申请日：2022-08-29
发明人： Bernd Crouse , Rui Xu
摘要： Systems, methods, and computer program products can be used for visualizing the behavior of flow of two or more fluid phases, wherein a fluid phase behavior is represented in a visualization. One of the methods includes determining an occupation time, which is the amount of elapsed time from when a fluid phase first occupies a particular location until a second time. The method includes generating data for a visualization, with a location in the visualization corresponding to the particular location, and with the generated data for that location in the visualization indicating the occupation time
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公开(公告)号：US11536129B2
公开(公告)日：2022-12-27
申请号：US16715841
申请日：2019-12-16
IPC分类号： E21B47/04 , E21B17/02 , G01N21/88 , E21B41/00 , E21B47/00 , G06Q30/06 , G06Q50/02 , H04N5/225 , E21B47/11 , E21B21/08 , E21B44/02 , G01F1/704 , G05B19/4155 , G08B21/18 , E21B3/04 , E21B19/00 , E21B21/06 , E21B21/10 , E21B33/06
摘要： One or more images of a tubular being run into a well are captured. The one or more images can be captured by an image sensor. The tubular includes a first tubular section and a second tubular section connected together by a connection. An onsite edge gateway local to the image sensor is configured to perform various operations. Based on the captured one or more images, an elevation of the connection relative to a reference elevation of the well is determined. Based on the determined elevation, an operating condition is determined. It is determined whether the operating condition is included in an automation rule. In response to determining that the automation rule includes the operating condition, a signal is transmitted to drive a controllable device.
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4.发明授权公开(公告)号：US11506047B2
公开(公告)日：2022-11-22
申请号：US16715880
申请日：2019-12-16
IPC分类号： E21B47/04 , E21B17/02 , G01N21/88 , E21B41/00 , E21B47/00 , G06Q30/06 , G06Q50/02 , H04N5/225 , E21B47/11 , E21B21/08 , E21B44/02 , G01F1/704 , G05B19/4155 , G08B21/18 , E21B3/04 , E21B19/00 , E21B21/06 , E21B21/10 , E21B33/06
摘要： A monitoring system includes an image sensor positioned about a rig, the image sensor directed at a drill string component positioned on the rig, and an onsite gateway communicably coupled to the image sensor and disposed proximate to the rig. The onsite gateway includes one or more processors, and a non-transitory computer-readable storage medium coupled to the one or more processors and storing programming instructions for execution by the one or more processors. The programming instructions instruct the one or more processors to receive an image stream of the drill string component from the image sensor, identify an operating parameter of the drill string component, generate an operating condition of the drill string component, determine that the generated operating condition meets a failure threshold of the drill string component, and send an instruction to drive a controllable device.
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公开(公告)号：US11454529B2
公开(公告)日：2022-09-27
申请号：US16758909
申请日：2018-10-03
申请人： ABB Schweiz AG
IPC分类号： G01F15/02 , G01F25/10 , G01F3/00 , G01F9/00 , G01F1/64 , G01F13/00 , G01F1/58 , G01F1/704 , G01F25/00 , G01F1/56 , G01F1/34 , G01F15/00
摘要： The present invention relates to a flowmeter for monitoring physical parameters of fluid passing through the flowmeter. The flowmeter being installed in a plant and communicatively connected through a gateway device to a server having a virtual model. The flowmeter comprising: a processing unit for computing a first processed data of a physical parameter associated with the fluid measured by the flowmeter. The flowmeter receives a second processed data from the server having the virtual model, wherein the virtual model provides the second processed data by computing the second processed data based on the first processed data and data from at least one sensor provisioned in the plant. The present invention also provides for a system for monitoring physical parameters of fluid passing through a pipe in a plant with the flowmeter.
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公开(公告)号：US20210108951A1
公开(公告)日：2021-04-15
申请号：US16653343
申请日：2019-10-15
发明人： Kevin M. Smith
摘要： A system for detecting the operational status of ground engaging tools for agricultural implements includes an agricultural implement including a frame and a ground engaging tool coupled to the frame. The system further includes one or more sensors supported relative to the frame. The sensor(s) are configured to capture data indicative of a fluid flow past the ground engaging tool as the agricultural implement is moved across the field. The system further includes a controller configured to monitor the data received from the sensor(s) and identify an operational status of the ground engaging tool based at least in part on a comparison between one or more monitored values associated with the fluid flow past the ground engaging tool as the agricultural implement is moved across the field and a predetermined threshold value.
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公开(公告)号：US20200264020A1
公开(公告)日：2020-08-20
申请号：US16335263
申请日：2017-12-11
发明人： Bin XU , Jige CHEN , Peng GUO , Jingyang LI
摘要： A device for measuring flow rate of wet gas based on an exempt radioactive source, includes a section of cylindrical pipe and a conical throttle located inside the cylindrical pipe and coaxially arranged therewith. The conical throttle includes a head cone section and a tail cone section arranged to have a common bottom surface. The head cone section faces a wet gas inlet of the cylindrical pipe. An annular gap is defined between the inner wall of the cylindrical pipe and the maximum diameter of the conical throttle for passage of wet gas. An exempt radioactive source block is arranged at the maximum diameter of the conical throttle in such a way that the gamma rays emitted from the radioactive source block can transmit radially through the annular gap to reach the gamma ray detector located outside the cylindrical pipe.
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公开(公告)号：US10578472B2
公开(公告)日：2020-03-03
申请号：US15307571
申请日：2015-05-08
发明人： Roger Crickmore , Andrew Ridge
摘要： Methods and apparatus for obtaining an indication of fluid inflow in a section of a gas well having multiple perforations through which fluids comprising gas and/or liquid enter the well are described. In an example, the temperature within the section of the gas well is monitored at a plurality of locations. The locations comprising (a) a first set of locations, at or near a perforation; and (b) a second set of locations at which the temperature is substantially independent of the effects of the inflow of gas at a perforation. An indication of temperature excursions at the locations is obtained and used to obtaining an indication of the inflow of fluids to the well by relating the indications of temperature excursions from the second set of locations to liquid inflow and relating the indications of temperature excursions from the first set of locations to liquid and gas inflow.
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9.发明申请公开(公告)号：US20190323943A1
公开(公告)日：2019-10-24
申请号：US16292869
申请日：2019-03-05
发明人： Brian KNOLLENBERG , Jim LUMPKIN , Brett HALEY , Matt SOAPPMAN , Dan RODIER , Mark LILLY
摘要： The systems and methods provided herein relate generally to the improvement of data quality in optical liquid particle counters and control of optical particle counters to achieve longer expected lifetime, for example by avoiding damage caused by electromagnetic radiation and heat. The systems and methods incorporate sensors which characterize the fluid flowing through the flow cell, thereby enhancing accuracy and reducing the number of false positives.
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公开(公告)号：US20190271577A1
公开(公告)日：2019-09-05
申请号：US16415817
申请日：2019-05-17
摘要： Methods, apparatus, and systems for flow measurements by alternating magnetic fields are provided. An example alternating magnetic field flowmeter includes a magnetic token movable within a conduit for guiding a fluid flow (conductive or non-conductive) along a flow path, a magnetic field generator configured to generate alternating magnetic fields within the conduit to move the magnetic token along the flow path with a first flow velocity and opposite to the flow path with a second flow velocity, a detector configured to measure respective first and second electrical signals responsive to the alternating magnetic fields, the first and second electrical signals associated with the first and second flow velocities, and a processor configured to determine a flow rate of the fluid based on the first and second electrical signals. The alternating magnetic field flowmeter can include a calibrator configured to manually or automatically calibrate the flow rate with a correction factor.
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