... ABSTRACT We devise a workflow to model the pore pressure increase in organic shale to better characterize the shale reservoirs. In particular, the proposed model considers the microstructure in organic shale and the volume fraction variations of rock components during the maturation. The pore...

... multicomponent time-lapse monitoring pore pressure increase fracture network Multicomponent time-lapse monitoring of two hydraulic fracture stimulations in an unconventional reservoir, Pouce Coupe Field, Canada Jared Atkinson*, Talisman Energy and Thomas Davis, Colorado School of Mines Summary...

... in (Turuntaev et al., 2007, 2009). The setup (the cell - Fig.1) consists of long rod (1060 mm in length) with rectangular cross-section (117×82.5 mm). A channel with rectangular cross-section (65×62.5 mm) was milled in the rod. estimation pore pressure pore pressure increase reservoir characterization...

... ABSTRACT Results of laboratory study of microseismicity relation with pore pressure increase are considered. Spatial-temporal correlation between microseismic emission and pore pressure change was studied under different stress states: stiff-confined loading and “soft”-confined loading...

.... In both cases we observe AVO-changes that indicate a slight increase in Vp-Vs ratio as the effective pressure is decreasing. In the first case, a pore pressure increase of 5-7 MPa was measured, while the other case shows a pore pressure increase up to 10 MPa. The first reservoir represents a low to medium...

... the baseline survey served the purpose of a normal compaction trend. Since we know from well observations that the pore pressure has increased in the period between the baseline and monitoring survey, this gives us an excellent opportunity to test the sensitivity of seismic data to a pore pressure increase...

... saturation fluid saturation change interface expression equation pore pressure increase Summary Explicit expressions for computation of saturation and pressure related changes from time lapse seismic data have been derived and tested on a North Sea seismic data set (Gullfaks). Neces- sary input...

... ABSTRACT No preview is available for this paper. compressibility injection porosity upstream oil & gas effective pressure saturation pressure buildup seismically pore pressure increase mpa flooding co 2 result show carbonate field reservoir characterization pore...