A work platform for coiled-tubing downhole operations apparatus and method, for safe, efficient, and relatively inexpensive extended access to the elevated top of the section of riser pipe necessary for the use of coiled tubing for downhole operations such as drilling, production, intervention, logging, work-over, and fracturing the reservoir. The access is achieved by providing a shell-like riser-pipe sleeve which attaches securely, but removably, to the top section of riser pipe itself, in such a way that balanced support is obtained without placing dangerous strain on the riser pipe, and by providing a shell-like platform securely, but removably, connected to and supported by the riser-pipe sleeve, which in turn is supported by the riser pipe itself. An integral elevator or lift for personnel and equipment, which is stable without any attachment or anchoring to a work deck, which is safe for personnel, is provided.


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    Title :

    WORK PLATFORM FOR COILED-TUBING DOWNHOLE OPERATIONS


    Contributors:

    Publication date :

    2018-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / E04G SCAFFOLDING , Baugerüste



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