Geosciences Technology Workshop; Mumbai, India, 6-7 December 2017 Oil and Gas Resources of India: Exploration and Production Opportunities and Challenges New Paradigm in Himalayan Foreland Exploration: New Paradigm in Himalayan Foreland Exploration: New Paradigm in Himalayan Foreland Exploration: New Paradigm in Himalayan Foreland Exploration: Challenges Challenges Challenges Challenges and and and Opportunities and Opportunities Opportunities Opportunities Vikas Vikas Vikas Vikas K Singh K Singh K Singh*, K Singh *, *, *, Manish Manish Shukla, Manish Manish Shukla, Shukla, Shukla, Yadunath Yadunath Yadunath Yadunath Jha Jha Jha, Jha , Ashish C , , Ashish C Ashish C Ashish C Shukla, Shukla, Shukla, Neha Shukla, Neha Neha Neha Rawat Rawat Rawat, Rawat , , , B B K K Mangaraj Mangaraj, , Hari Hari Lal Lal B B K K Mangaraj Mangaraj , , Hari Hari Lal Lal Oil and Natural Gas Corporation Ltd., India Oil and Natural Gas Corporation Ltd., India Oil and Natural Gas Corporation Ltd., Oil and Natural Gas Corporation Ltd., India India Geosciences Technology Geosciences Technology Geosciences Technology Geosciences Technology Workshop Workshop Workshop Workshop Mumbai, India, 6 Mumbai , India, 6- -7 December 2017 7 December 2017 Mumbai Mumbai , India, 6 , India, 6 - - 7 December 2017 7 December 2017
Geosciences Technology Workshop; Mumbai, India, 6-7 December 2017 Oil and Gas Resources of India: Exploration and Production Opportunities and Challenges Tectonic Tectonic Map Map of of Himalayan Himalayan Foreland Foreland Basin, Basin, showing showing positions positions of of Himalayan Himalayan Foothills Foothills and and Ganga Ganga Tectonic Tectonic Map Map of of Himalayan Himalayan Foreland Foreland Basin, Basin, showing showing positions positions of of Himalayan Himalayan Foothills Foothills and and Ganga Ganga Basin Basin Basin Basin with with with with respect respect to respect respect to to to Vindhyan Vindhyan Vindhyan and Vindhyan and Bikaner and and Bikaner Bikaner Bikaner- - -Nagaur - Nagaur Basins Nagaur Nagaur Basins Basins Basins Litho-stratigraphy of Himalayan Foothills modified after British Petroleum, 1991 Litho-stratigraphy of Ganga Basin
Geosciences Technology Workshop; Mumbai, India, 6-7 December 2017 Oil and Gas Resources of India: Exploration and Production Opportunities and Challenges � Outline tectonic map of the northwest Himalaya and adjoining regions showing regional framework of lower Tertiaries and stromatolite-bearing Proterozoic limestone inliers zone. Inset rectangles are locations of Proterozoic limestone inlier zones (Thakur, 2010) � Cross-sections illustrating position of thrust MWT and MBT and stromatolite-bearing limestone on its hanging wall
Geosciences Technology Workshop; Mumbai, India, 6-7 December 2017 Oil and Gas Resources of India: Exploration and Production Opportunities and Challenges PetroMod PetroMod* * 1D 1D Modeling Modeling Workflow Workflow PetroMod PetroMod * * 1D 1D Modeling Modeling Workflow Workflow Define 1. Input Stratigraphy Lithology & Facies Recalibrate Source Rock Properties Objective Understand the Petroleum System(s): Define � Source � Reservoir 5. Calibration Data � Seal e.g. T / R o / P 2. Boundary Conditions � Trap PWD / SWIT / HF � Maturation � Migration � Timing and associated 3. Simulation Analyze uncertainties 4. Output
Geosciences Technology Workshop; Mumbai, India, 6-7 December 2017 Oil and Gas Resources of India: Exploration and Production Opportunities and Challenges Geological Model Building Tertiary Tertiary Tertiary Tertiary Proterozoic Proterozoic Proterozoic Proterozoic Source Kinetics
Geosciences Technology Workshop; Mumbai, India, 6-7 December 2017 Oil and Gas Resources of India: Exploration and Production Opportunities and Challenges Calibration of PS Model of Well Calibration of PS Model of Well Calibration of PS Model of Well GB Calibration of PS Model of Well GB GB GB- -C, - - C, Sarda C, C, Sarda Sarda Sarda Depression, Ganga Basin Depression, Ganga Basin Depression, Ganga Basin Depression, Ganga Basin B H Corrected BHT Corrected BHT Corrected BHT Corrected BHT T Paleo Temperature Paleo Temperature ( (VRo VRo) ) Paleo Paleo Temperature Temperature ( ( VRo VRo ) ) Present Day Temperature Present Day Temperature Paleo Paleo Paleo Heat Paleo Heat Heat Heat F Flow F F low ( low low ( (Tmax ( Tmax Tmax Tmax) ) ) ) Present Day Temperature Present Day Temperature calibration calibration calibration calibration calibration calibration calibration calibration calibration calibration calibration calibration � Calibration of present day heat flow with respect to corrected bottom hole Calibration of present day heat flow with respect to corrected bottom hole temperature, temperature, Calibration of present Calibration of present day heat flow with respect to corrected bottom hole day heat flow with respect to corrected bottom hole temperature, temperature, paleo p p p aleo aleo aleo temperature with temperature with temperature with VRo temperature with VRo VRo VRo maturity and maturity and maturity and maturity and p paleo p p aleo aleo heat flow with aleo heat flow with Tmax heat flow with heat flow with Tmax data Tmax Tmax data data data shows shows a good shows shows a good a good a good correlation and parity correlation correlation correlation and parity and parity and parity between well between well between well between well and modelled data and modelled data and modelled data and modelled data
Geosciences Technology Workshop; Mumbai, India, 6-7 December 2017 Oil and Gas Resources of India: Exploration and Production Opportunities and Challenges Burial History with Burial History with Burial History with maturity Overlay Burial History with maturity Overlay maturity Overlay of Well maturity Overlay of Well GB of Well of Well GB GB- GB - - -C, C, Sarda C, C, Sarda Depression, Ganga Basin Sarda Sarda Depression, Ganga Basin Depression, Ganga Basin Depression, Ganga Basin � Middle Middle Middle Middle Miocene, Miocene, Miocene, Miocene, Lower Lower Siwalik Lower Lower Siwalik Siwalik Siwalik Formations Formations Formations Formations are are are are immature immature immature immature � Maturity Maturity trend trend derived derived from from the the present present work work Maturity Maturity trend trend derived derived from from the the present present work work indicates indicates indicates indicates source source source source rock rock rock rock layers layers layers layers present present present present in in in in Neoproterozoic Neoproterozoic ( (Ujhani Ujhani, , Tilhar Tilhar and and Karnapur Karnapur Neoproterozoic Neoproterozoic ( ( Ujhani Ujhani , , Tilhar Tilhar and and Karnapur Karnapur Formations) Formations) Formations) Formations) have have have have reached reached maturity reached reached maturity maturity maturity of of early of of early early to early to to to main main main main window window window of window of of of oil oil generation oil oil generation generation generation
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