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Keywords: shale core
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Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 24–26, 2016
Paper Number: SPE-178958-MS
... As presented in Fig. 1 , the Mancos cores showed significant increase in fluid saturation up to 0.99 ml at 250 °F compared to the volume of fluid saturation at 150 °F, which is 28.9 % increase. In contrast, Eagle Ford shale cores showed comparably low change in the volume of fluid saturation...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 26–28, 2014
Paper Number: SPE-168201-MS
... Ions mg/L 319 34749 25676 The first step in core analysis is to obtain X-Ray Diffraction analysis on the shale cores. Britt and Schoeffler (2009) have suggested that gas production rates from shales with clay contents in excess of thirty five to forty percent may not be economically...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 26–28, 2014
Paper Number: SPE-168174-MS
... sensitivity to contacting fluids—it is difficult to evaluate fluid flow with traditional laboratory methods. Nuclear Magnetic Resonance (NMR) technology has been explored to study the propagation of fracturing fluids inside shale cores before fracture initiation. All fluids were injected at pressures less...
Proceedings Papers

Paper presented at the SPE International Symposium and Exhibition on Formation Damage Control, February 10–12, 2010
Paper Number: SPE-127922-MS
... Table 1 "Dry" permeabilities of fractured shale cores and settings used in permeability regain experiments. Temperature (°F) Confining Pressure (psi) Back Pressure (psi) Dry Permeability to Gas k g (mD) Core 1 150 1000 500 7.1 Core 2 150 2000 200 56.5 Table...

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