Showing 1 - 9 results of 9 for search 'Oyler, David C.', query time: 0.04s Refine Results
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    Drilling a horizontal coalbed methane drainage system from a directional surface borehole by Oyler, David C.

    Published 1982
    Online Access
    Online Access
    Government Document Electronic eBook
  3. 3

    Use of a sodium silicate gel grout for plugging horizontal methane-drainage holes by Oyler, David C.

    Published 1984
    Online Access
    Online Access
    Government Document Electronic eBook
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    Drilling a horizontal coalbed methane drainage system from a directional surface borehole / by Oyler, David C.

    Published 1982
    Government Document Book
  7. 7

    Effects of stimulation treatments on coalbeds and surrounding strata : evidence from underground observations / by Diamond, W. P. (William P.)

    Published 1987
    Other Authors: “…Oyler, David C.…”
    Connect to online resource
    Government Document Microfilm Book
  8. 8

    Performance of a novel bump control pillar extracting technique during room-and-pillar retreat coal mining / by Campoli, A. A. (Alan A.)

    Published 1989
    Other Authors: “…Oyler, David C.…”
    Government Document Book
  9. 9

    Directionally controlled drilling to horizontally intercept selected strata, upper Freeport coalbed, Green County, Pa. / by Diamond, W. P. (William P.)

    Published 1977
    Other Authors: “…Oyler, David C.…”
    Connect to online resource
    Government Document Book
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