This webinar aims to provide participants with a fundamental understanding of how rock physics principles are applied to monitor and analyze subsurface reservoirs.
This webinar discusses the borehole environment and its effect on the logs’ measurements, the systematic and objective Quality Availability Consistency (QAC) process to log data before and after petrophysical interpretation to ensure reliable input curves for various geophysics applications. We also show how to restore extremely poor quality or missing logs using a combination of petrophysical and rock physics models.
We discuss the latest work done in collaboration with Dr. Lev Vernik. It is viable to integrate laboratory measurements on wet samples at ultrasonic frequencies with the worldwide carbonate database originally acquired under dry conditions by using well-known rock-physics techniques. This enhanced database is used for rock-physics calibration, where modern theoretical models allow us to complicate pore shapes and move beyond ellipsoidal inclusion assumptions.
Since the completion of Phase 1, a number of high profile wells have been drilled, presenting an opportunity for a second phase, to integrate and assess these rock property profiles with those derived in the Phase 1 study. Phase 2 includes three wells from Faroese waters.
This study consists of a rock physics and AVO analysis of 35 key exploration and appraisal wells across 6 UKCS Quads. It is a regional rock physics interpretation study and database designed to provide a visual look-up reference of rock physics relationships and the seismic behaviour of rocks.
A fresh regional pressure study, integrating data from 223 wells, including an updated assessment of exhumation in the region.
Fifteen wells from the Cleveland, Bowland and Gainsborough Trough Basins of England and the Midland Valley of Scotland were examined in this study.
A UK southern North Sea well database for 600+ wells across UK quads 36-39, 41-44, 47-49 and 53-54.
Interpretation of overpressure in the North Sea Viking Graben, in terms of its distribution and subsequent implications for hydrocarbon trapping and future exploration.
The Phase 2 study enhances the original by integrating full 3D seismic coverage to supply better definition of pressure compartments, evidence for fluid escape in and around breached traps, and structural definition relative to well position and the location of seal failure.
An authoritative assessment of subsurface pressures in the region, illustrating the distribution and impact of overpressure on the region's petroleum system, with evidence of a significant component of lateral drainage in most reservoirs. The report focusses on deep HPHT compartments.
High fidelity rock property prediction for unconventional resource exploitation available through the partnership between Ikon Science and Fairfield Geotechnologies.
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