MÉTODO Y SISTEMA PARA REALIZAR MEDICIONES DURANTE LA CEMENTACIÓN

    公开(公告)号:AR121186A1

    公开(公告)日:2022-04-27

    申请号:ARP200103611

    申请日:2020-12-21

    Abstract: Se proporciona un sistema para cementar un pozo que tiene una sarta de revestimiento dispuesta en el pozo. El sistema incluye una herramienta de cementación que puede operarse para su despliegue hacia abajo del pozo a través de una sarta de revestimiento desde una superficie durante el proceso de cementación del pozo, un cable de fibra óptica y un dispositivo informático. El cable de fibra óptica está acoplado con la herramienta de cementación de modo que el cable de fibra óptica abarca el pozo desde la herramienta de cementación hasta la superficie. El dispositivo informático está acoplado de manera comunicativa con el cable de fibra óptica y puede operarse para recibir y procesar señales del cable de fibra óptica durante el proceso de cementación.

    DETECCIÓN POR FIBRA ÓPTICA DE FUGAS EN POZOS DURANTE EL CURADO DEL CEMENTO POR EL USO DE UN SISTEMA DE DESPLIEGUE DE TAPONES DE CEMENTO

    公开(公告)号:AR120950A1

    公开(公告)日:2022-03-30

    申请号:ARP200103705

    申请日:2020-12-30

    Abstract: Un método incluye la fijación de un cable de fibra óptica a una herramienta de cementación configurada para unirse a un tapón de cementación que desplaza el cemento en un pozo de hidrocarburos. El método también puede incluir el despliegue de la herramienta de cementación en el pozo de hidrocarburos para provocar que el tapón de cementación comience a liberar cemento para desplazar el cemento y formar una capa de cemento en el pozo de hidrocarburos. Además, el método también puede incluir la recepción, por parte de un receptor sensor en una boca del pozo del pozo de hidrocarburos, de una señal con datos de cementación a medida que se cura la capa de cemento. De manera adicional, el método también puede incluir la determinación de si la capa de cemento se está curando de manera apropiada. También se proporcionan un sistema y un medio legible por computadora no transitorio.

    DETATCHABLE SENSOR WITH FIBER OPTICS FOR CEMENT PLUG

    公开(公告)号:NO20200606A1

    公开(公告)日:2020-05-18

    申请号:NO20200606

    申请日:2020-05-18

    Abstract: A sensor module can be used to make measurements during a single trip into and out of a wellbore in connection with a cement operation. The sensor module can include a detachment mechanism to detachably couple to a cement dart. The sensor module can also include a sensor to make measurements in a run-in-hole configuration prior to detaching from the cement dart and in a come-out-of-hole configuration subsequent to detaching from the cement dart in a wellbore. The sensor module can also include a transceiver to transmit the measurements to a processing device via a communication medium and to receive commands from the processing device via the communication medium.

    Real-time plug tracking with fiber optics

    公开(公告)号:NO20181655A1

    公开(公告)日:2018-12-19

    申请号:NO20181655

    申请日:2018-12-19

    Abstract: A plug may be deployed within a pipeline along with a fluid. The plug is coupled to a fiber optic line dispensed from fiber optic dispenser located outside or within the pipeline. The plug may transmit a signal via the fiber optic line that is indicative of the location of the plug within the pipeline. The signal may comprise light pulses associated with the traversal of a pipeline joint by the plug. The location may allow the plug to be reclaimed efficiently and economically should the plug become lodged within the pipeline. The plug may communicate other measurement information via the fiber optic line and this information may be used to adjust operational parameters associated with the pipeline.

    ACOUSTIC DEBLURRING FOR DOWNWELL SENSORS

    公开(公告)号:CA2943980C

    公开(公告)日:2018-11-27

    申请号:CA2943980

    申请日:2014-05-27

    Abstract: A distributed acoustic sensor, such as a fiber optic acoustic sensing system, can be used in a wellbore to detect pressure fluctuations indicative of events occurring in the wellbore. Sensed data from the distributed acoustic sensor can be deblurred to enhance spatial resolution. The sensed data can be combined with a point-spread function determined from a calibration process to deblur the sensed data. Compressive sensing can also be used, alone or in conjunction with calibration, to determine the most-likely accurate results from the sensed data.

    Acoustic sensor metadata dubbing channel

    公开(公告)号:GB2530204A

    公开(公告)日:2016-03-16

    申请号:GB201521948

    申请日:2013-08-02

    Abstract: A system for recording metadata is disclosed. The system includes an acoustic vibration sensing system. The system also includes one or more sensors operable to measure characteristic parameters. The sensors are coupled to the acoustic vibration sensing system and include one or more channels for recording metadata. The system further includes one or more optical modulators. The optical modulators modulate a signal received from the one or more sensors and direct the modulated signal to the acoustic vibration sensing system. The system further includes one or more sources of the metadata coupled to the one or more optical modulators.

    Fiber optic sensing of wellbore leaks during cement curing using a cement plug deployment system

    公开(公告)号:AU2020426342B2

    公开(公告)日:2025-02-27

    申请号:AU2020426342

    申请日:2020-12-10

    Abstract: A method includes attaching a fiber optic cable to a cementing tool configured to attach to a cementing plug displace cement in a hydrocarbon well. The method can also include deploying the cementing tool in the hydrocarbon well to cause the cementing plug to begin releasing cement to form to displace cement to form a cement sheath in the hydrocarbon well. Additionally, the method can also include receiving, by a sensor receiver at a wellhead of the hydrocarbon well, a signal with cementing data as the cement sheath cures. Furthermore, the method can also include determining whether the cement sheath is curing properly. A system and a non-transitory computer readable medium are also provided.

    FIBER OPTIC DISTRIBUTED SENSING USING A CEMENT DEPLOYMENT SYSTEM

    公开(公告)号:NO20220551A1

    公开(公告)日:2022-05-09

    申请号:NO20220551

    申请日:2022-05-09

    Abstract: Aspects of the subject technology relate to systems and methods for performing distributed measurements along a wellbore using distributed strain sensing with a distributed fiber optic sensing cable. Systems and methods are provided for utilizing a distributed fiber optic sensing cable connected to a cementing tool to obtain distributed strain sensing data along the wellbore. Distributed strain sensing data is obtained along the wellbore from the distributed fiber optic sensing cable. Distributed measurement pressure data is determined based on the distributed strain sensing data received from the distributed fiber optic sensing cable. A strain value is determined based on the distributed measurement pressure data and the distributed strain sensing data.

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