All Stories

  1. Geomechanical analysis of microseismicity in an organic shale: A West Virginia Marcellus Shale example

    Article • Interpretation, January 2019, Society of Exploration Geophysicists

    ERICH ZORN, William Harbert, richard w hammack

  2. The geomechanics of microseismicity in shale

    Article • The Leading Edge, October 2017, Society of Exploration Geophysicists

    ERICH ZORN

  3. Long-period, long-duration seismicity observed during hydraulic fracturing of the Marcellus Shale in Greene County, Pennsylvania

    Article • The Leading Edge, July 2017, Society of Exploration Geophysicists

    William Harbert, ERICH ZORN

  4. Time Dependent b and D-values, Scalar Hydraulic Diffusivity, and Seismic Energy From Microseismic Analysis in the Marcellus Shale: Connection to Pumping Behavior During Hydraulic Fracturing.

    Article • January 2014, Society of Petroleum Engineers (SPE)

    William Harbert, ERICH ZORN

  5. An Evaluation of Zonal Isolation After Hydraulic Fracturing; Results From Horizontal Marcellus Shale Gas Wells at NETL's Greene County Test Site in Southwestern Pennsylvania

    Article • January 2013, Society of Petroleum Engineers (SPE)

    ERICH ZORN

  6. Rock Cut Slope Instrumentation within Variable and Potentially Unstable Sedimentary Strata

    Article • September 2007, American Society of Civil Engineers (ASCE)

    ERICH ZORN