Foundation study example summary. Session: 2018-2019, IIT (ISM), Dhanbad. — Oil and Natural Gas Corporation Limited Centre of Delivery Basement Exploration. — CoDBEx, ONGC, Mumbai. — 32 p.
Acknowledgement
A
Introduction
Petroleum System in BasementsMechanisms for oil and gas migration to basement are
Cap Rocks/Seals for Basement accumulations can be
Reservoir Quality
Pre-requisites for Basement ExplorationCriteria to observed in identifying a basement prospect are
Fracture Characterization
Evidences for Fracture in the Basement
Log Signatures in the Basement
B
Case StudyObjective
Geological Settings and Stratigraphy
Tectonics
PannaBasseinHeera Block
Generalized Petroleum System of Heera-PannaBassein Block
Source Rock
Reservoir Rock
Cap Rock
Entrapments
Analyses and Case Study
Conclusions
Appendix- IWorkflow Regional
PetrophysicsWorkflow
Characterization
Acoustic Theory of Wave Propagation
Appendix-IISesimic MethodsWorkflow
Characterization
Ant Track
Appendix-IIIDrilling, Pore Pressure, XLOTDrilling
Pore Pressure
Leak Off Test
Interpretation
Casing Design Policy
GTOAppendix –IVLab Studies