SEMI-AUTOMATIC CRYSTALLIZATION PROCESS TESTING

    公开(公告)号:US20240091669A1

    公开(公告)日:2024-03-21

    申请号:US17933763

    申请日:2022-09-20

    IPC分类号: B01D11/02 G01N33/18

    摘要: A method for using an accelerated solvent extractor to study ion reaction parameters is provided. The method includes entering a solution mixture and reaction parameters for each of a plurality of extraction cells, wherein the solution mixture includes a ratio of a first ion solution to a second ion solution. The solution mixture is reacted in each of the plurality of extraction cells at the reaction parameters for that extraction cell. Effluent and solids are collected from each of the plurality of extraction cells. The effluent and the solids are analyzed to obtain composition results. The composition results are correlated to the solution mixture for each of the plurality of extraction cells and the reaction parameters for each of the plurality of extraction cells.

    Untethered near-wellbore stimulation

    公开(公告)号:US12000227B1

    公开(公告)日:2024-06-04

    申请号:US18092831

    申请日:2023-01-03

    IPC分类号: E21B37/00 E21B31/00 E21B43/26

    CPC分类号: E21B31/005 E21B43/26

    摘要: A stimulation tool for dislodging material from a perforation formed through a tubular disposed in a wellbore includes a main body formed at least in part from a material that is buoyant in a wellbore fluid, a ballast, a magnet, and a pressure pulse generator. The tool is configured to descend downhole by force of gravity when the ballast is attached and couple, by the magnet, to an interior surface of the tubular upon arrival at a downhole location proximate the perforation. When the tool is coupled by the magnet to the interior of the tubular, the tool transmits pressure pulses from the pressure pulse generator into the perforation, thereby dislodging material from the perforation. The tool de-couples from the interior surface and releases the ballast, thereby permitting the tool to ascend uphole, driven at least partially by a buoyant force exerted by the wellbore fluids.