.../drawdown testing produced injectants(nitrogen, carbon dioxide, and tracer gases) methane, water, and very finesand. collett field trial dissociation flow assurance carbon dioxide ignik sikumi north slope log analysis reservoir pressure sandstone hydrate saturation wellbore upstream oil...

... Territories(Collett et al., 1999), and on the North Slope of Alaska (Collett et al.,2011). In addition to mapping, gas hydrate saturations were also estimated fromseismic data where well-logging data are available for calibration (Riedel etal., 2009). gas hydrate accumulation sediment collett gas...

... gas hydrates hosted in porous and permeable (sand or sandstone) reservoirs using existing technologies (Collett et al., 2009). However, what is not well understood is how long it might take to recover those volumes, from how many wells, with what water production, and what wellbore completion...

... of low temperature T and high pressure P exist for their formation and stability: in the Arctic (typically in association with permafrost) and in deep ocean sediments (Kvenvolden, 1988). permeability accumulation reflection collett boundary gas hydrate dissociation gas lens otc 22152...