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    Device and method for the odorisation of a gas circulating in a pipeline
    1.
    发明授权
    Device and method for the odorisation of a gas circulating in a pipeline 有权

    公开(公告)号：US10730067B2

    公开(公告)日：2020-08-04

    申请号：US16083498

    申请日：2017-03-08

    申请人： ENGIE

    发明人： Cyrille Levy ,  Amelie Louvat ,  Louis Gorintin ,  Julien Guillet

    IPC分类号： B05B17/00 ,  B05B7/00

    摘要： The invention relates to a device (100) for the odorization of a gas circulating in a pipeline (200), comprising: a tank (105) for a liquid odorizing compound; a means for detecting (140) differences in pressure between the pipeline (200) and the tank; a means (135) for pressurizing the compound in the tank according to the pressure difference; a microperforated membrane (110) acting as an interface between the tank and an inner volume (115) of the pipeline; and a means (120) for vibrating the microperforated membrane in order to spray the liquid odorizing compound, when it comes into contact with the membrane, into the pipeline.

    Electronic device intended for being inserting into a pipe, and method for installing the device
    2.
    发明授权
    Electronic device intended for being inserting into a pipe, and method for installing the device 有权

    公开(公告)号：US10563803B2

    公开(公告)日：2020-02-18

    申请号：US16067092

    申请日：2016-12-29

    申请人： Engie

    发明人： Louis Gorintin ,  Maher Oudwan ,  Jean-Michel Bideault

    IPC分类号： F16L41/00 ,  F17D3/18 ,  F16L41/04 ,  G01F1/00 ,  G01L19/00

    摘要： An electronic device includes a body having a threaded portion configured to co-operate with a threaded portion of a duct in a sleeve in order to move the device into a final position when the device is turned. The electronic device also includes a hole punch configured to form a through orifice in a pipe while the device is being turned and to enable the device to be inserted into the final position. The electronic device further includes an electronic module configured to be in contact with a fluid passing through the pipe when the device is in the final position. In addition, the electronic device includes at least one electrical connection connected to the electronic module and passing through the body leading to a top face of the body. The body and the at least one electrical connection form a plug of the duct in the sleeve.

    METHOD AND SYSTEM FOR OPERATING AND MONITORING A WELL FOR EXTRACTING OR STORING FLUID
    5.
    发明申请
    METHOD AND SYSTEM FOR OPERATING AND MONITORING A WELL FOR EXTRACTING OR STORING FLUID 审中-公开

    公开(公告)号：US20170096888A1

    公开(公告)日：2017-04-06

    申请号：US15315872

    申请日：2015-06-03

    申请人： Engie

    发明人： Emeline Drouet ,  Louis Gorintin

    IPC分类号： E21B47/00 ,  E21B19/16 ,  E21B33/14 ,  E21B47/12

    CPC分类号： E21B47/0005 ,  E21B19/16 ,  E21B33/14 ,  E21B47/121

    摘要： The system for operating and monitoring a well for extracting or storing an operating fluid, such as natural gas, comprises a production column in which the operating fluid flows, a protective casing arranged around the production column, and a cement sheath interposed between the casing and a rock formation through which the well extends. The system further comprises, outside the casing, between the casing and the cement sheath, a series of electronic units distributed in predetermined positions in a succession of planes perpendicular to the casing and spaced apart axially along the casing. Each electronic unit comprises communication means enabling the electronic unit to communicate with another electronic unit or with a surface terminal, a power supply unit of the electronic unit, and at least one of the following elements: a) a detector unit comprising at least one sensor for sensing a physical or chemical magnitude, and b) a signal processor unit.