Reservoir Services - HDHR Seal Capacity/Pore
Pressure
Geotrace
provides two types of High Density High Resolution (HDHR) pore
pressure solutions for exploration, appraisal and production activities:
seal capacity cube (SCC) and pore pressure cube (PPC).
Our seal capacity cube solution is suitable for assessing seal
integrity and hydrocarbon accumulation column height focused on
prospect evaluation and well location decisions. SCC delivers
HDHR 3D volumes of velocity, pore pressure and fracture gradient.
Our pore pressure cube is designed for well planning, mud weight
and casing string design, and drill risk management focused on
engineering operation and drilling hazard. PPC provides HDHR 3D
volumes of velocity, pore pressure, fracture gradient, equivalent
mud weights, effective stress, and overburden pressure, as well
as a report of the studied well with tables and graphs that shows
the pressure gradient with a time/depth-variant estimated uncertainty.
Case
Study: High Density High Resolution Seal Capacity and Pore Pressure
Prediction from 3D Seismic Data (Presented at EAGE, June 2007)
Geotrace has adopted proven technology and uses in-house proprietary
software and methodology to build a calibrated pressure model
(CPM) and transform seismic interval velocity into various pressure
attributes. This rigorous CPM methodology provides much more accurate
pressure estimation because it begins with the most accurate HDHR
velocity (up to 6th order with anisotropy); it takes into account
compaction, temperature gradient and shale diagenesis; and it
is calibrated with known well and drilling data.
Seal Capacity / Pore Pressure
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