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    Hydraulic fracturing for underground gasification of coal deposits

    New search for: Klimentov, P.P.

    Hydraulic fracturing consists in injecting water with screened sand into coal bed through boreholes; water fractures coal creating highly permeable fractures which are prevented from closing by sand; however, better results were obtained when no sand was added to water; in this case circulation of water between two boreholes produced channels which served purpose of ignition and underground gasification of coal.

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    Hydraulic fracturing for underground gasification of coal deposits

    New search for: Klimentov, P.P.

    Hydraulic fracturing consists in injecting water with screened sand into coal bed through boreholes; water fractures coal creating highly permeable fractures which are prevented from closing by sand; however, better results were obtained when no sand was added to water; in this case circulation of water between two boreholes produced channels which served purpose of ignition and underground gasification of coal.

    Access

    Access via TIB
    Check availability in my library

    Hydraulic fracturing for underground gasification of coal deposits

    New search for: Klimentov, P.P.

    Hydraulic fracturing consists in injecting water with screened sand into coal bed through boreholes; water fractures coal creating highly permeable fractures which are prevented from closing by sand; however, better results were obtained when no sand was added to water; in this case circulation of water between two boreholes produced channels which served purpose of ignition and underground gasification of coal.

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    Title:

    Hydraulic fracturing for underground gasification of coal deposits

    Additional title:

    Gidravlicheskii razryv dlya podzemnoi gazifikatsii zalezhei uglei

    Contributors:

    Klimentov, P.P. (author)

    Published in:

    Izvestiya Vysshikh Uchebnykh Zavedenii -- Geologiya i Razvedka

    Publication date:

    1964

    Size:

    9 pages

    Type of media:

    Article (Journal)

    Type of material:

    Print

    Language:

    Russian

    Keywords:

    Gas manufacture

    © Metadata Copyright Elsevier B. V. All rights reserved.

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