Publications

Journal Publications:

1. AK Pal, S Garia, K Ravi, AM Nair (2018). Porosity Estimation by Digital Image Analysis. ONGC Bulletin, 53(2), 59.

2. S Garia, AK Pal, K Ravi, AM Nair A. M. (2019). A comprehensive analysis on the relationships between elastic wave velocities and petrophysical properties of sedimentary rocks based on laboratory measurements. Journal of Petroleum Exploration and Production Technology, 9(3), 1869-1881. https://doi.org/10.1007/s13202-019-0675-0

3. S Garia, AK Pal, AM Nair, K Ravi (2020). Elastic wave velocities as indicators of lithology-based geomechanical behaviour of sedimentary rocks: an overview. SN Applied Sciences, 2(9), 1-21. https://doi.org/10.1007/s42452-020-03300-1

4. S Garia, AK Pal, K Ravi, AM Nair (2021). Laboratory assessment on factors controlling the acoustic properties of carbonates: A case study from Bombay offshore. Journal of Petroleum Science and Engineering, 203, 108607.https://doi.org/10.1016/j.petrol.2021.108607

5. S Garia, AK Pal, K Ravi, AM Nair (2022). A multivariate statistical approach in correlating the acoustic properties with petrophysics and mineralogy on sandstones. Geophysical Journal International, 230 (1), 160-178. https://doi.org/10.1093/gji/ggac061

6. AK Pal, S Garia, K Ravi, AM Nair (2022). Pore scale image analysis for petrophysical modelling. Micron, 154, 103195.https://doi.org/10.1016/j.micron.2021.103195

7. S Garia, AK Pal, K Ravi, AM Nair (2022). Principal component analysis-based statistical well log analysis: A case study from Upper Assam Basin. SPG Geohorizon

8. S Garia, AK Pal, S Katre, S Nayak, K Ravi, AM Nair (2023). Mapping petrophysical properties with seismic inversion constrained by laboratory based rock physics model. Earth Science Informatics, 1-17. https://doi.org/10.1007/s12145-023-01089-2

9. S Garia, AK Pal, AB Devi, K Ravi, AM Nair (2023) Development and Optimization of in-house fabricated, semiautomated Helium Gas Porosimeter. Arabian Journal of Geoscience, 16(11), 588.https://doi.org/10.1007/s12517-023-11708-3

10. S Garia, AK Pal, S Katre, S Nayak, K Ravi, AM Nair (2024). Seismic coloured inversion to explore the hydrocarbon prospectivity of a field in the Upper Assam basin. Exploration Geophysics, 1-23, https://doi.org/10.1080/08123985.2024.2368121

11. AK Pal, AM Nair. Spatial Mapping of Weathered Critical Zone in Hillslope through Seismic Refraction Technique (Under Review in Journal of Applied Geophysics) 2024

12. S Katre, S Garia, AK Pal, K Ravi, AM Nair. Assessment of CO2 storage potential for a highly faulted reservoir in Upper Assam basin (Under Review In Journal of Marine and Petroleum Geology) 2024

Book Chapters:

1. AK Pal, S Garia, K Ravi, AM Nair (2020) Influence of Packing of Grain Particles on Porosity. In: Latha Gali M., P. R.R.(eds) Geotechnical Characterization and Modelling. Lecture Notes in Civil Engineering, vol 85. Springer, Singapore.https://doi.org/10.1007/978-981-15-6086-6_79

2. S Garia, AK Pal, AM Nair, K Ravi (2021) Ultrasonic P Wave Velocity Measurement of Sedimentary Rocks in Laboratory and Its Dependency on Different Parameters by Using Multivariate Regression Analysis. In: Sitharam T.G.,Kolathayar S., Sharma M.L. (eds) Seismic Hazards and Risk. Lecture Notes in Civil Engineering, vol 116. Springer,Singapore. https://doi.org/10.1007/978-981-15-9976-7_30

3. S Katre, AK Pal, S Garia, K Ravi, AM Nair (2021) Influence of Grain Sorting and Grain Shape/Elongation on the Intergranular Porosity of Cubic Packing for Sedimentary Rocks. In: Patel S., Solanki C.H., Reddy K.R., Shukla S.K. (eds) Proceedings of the Indian Geotechnical Conference 2019. Lecture Notes in Civil Engineering, vol 134. Springer, Singapore. https://doi.org/10.1007/978-981-33-6370-0_55

4. A Kumar, AK Pal, A Ahmad, D Deka, AM Nair (2023) Critical Zone Mapping for Hazard Susceptibility Analysis. In: North-East Research Conclave (pp. 161-168). Singapore: Springer Nature Singapore. https://doi.org/10.1007/978-981-99-6395-9_11

Conference Proceedings:

1. K Bandyopadhyay, S Bhattacharjee, S Mitra, AK Pal, R Ghosh (2014) Determination of liquefaction potential of a local subsoil by in-situ standard penetration test in Indian Geotechnical Conference (IGC) 2014

2. A Dixit, AK Pal, A Jana, S Sreedeep (2017) Effect of geological strength index on factor of safety of jointed rock slope in Indian Geotechnical Conference (IGC) 2017

3. B Barman, A Dixit, AK Pal, B Kumar, AK Sarma (2018) Characteristics of bedload in a mined alluvial channel in Hydro 2018

4. AK Pal, G Nigam, S Pachauri, S Garia, K Ravi, AM Nair (2019) Quantifying Porosity through Automated Digital Image Processing Technology for Sedimentary Rock in AGU Fall Meeting Abstracts 2019

5. S Garia, AK Pal, K Ravi, AM Nair (2019) Investigating Relationship of Acoustic Properties with Petrophysical Properties of Carbonates: From Nanoscale to Laboratory in AGU Fall Meeting Abstracts 2019

6. S Katre, AM Nair, S Sasidharan, AK Pal (2019) Effect of Mineral Chemistry on the Mechanical Properties of Sedimentary Rocks at a Micro-Scale Using Advanced Microscopic Technique in AGU Fall Meeting Abstracts 2019

7. AK Pal, S Garia, K Ravi, AM Nair (2019) Estimation of Porosity and Permeability of Sedimentary Rock from Digital Image Analysis Technique in National Conference on Upstream Petroleum Engineering (NCUPE) 2019

8. S Garia, AK Pal, AB Devi, K Ravi, AM Nair (2019) Calibration and standardization of in house fabricated Helium Gas Porosimeter National Conference on Upstream Petroleum Engineering (NCUPE) 2019

9. S Katre, AK Pal, S Garia, K Ravi, AM Nair (2019) Grain Size Distribution of Reservoir Rocks at a Micro-scale using Digital Image Analysis and Its Effect on Intergranular Porosity in National Conference on Upstream Petroleum Engineering (NCUPE) 2019

10. S Garia, AK Pal, K Ravi, AM Nair (2021) Prediction of Petrophysical Properties from Seismic Inversion and Neural Network: A case study in EGU General Assembly 2021 https://doi.org/10.5194/egusphere-egu21-11824

11. AK Pal, L Mushahary, S Garia, K Ravi, AM Nair (2021) Comparative study on coalbed methane potential of makum and bapung coalfield of northeastern coalfields in India in International Geological Congress 2021

12. A Ahmad, AK Pal, SK Yadav, AM Nair (2021) Detecting the influence of hydrocarbon seepage on plants: a spectroscopic approach in IGARSS 2021

13. AK Pal, S Garia, AM Nair (2021) Seismic refraction study across a hill slope in Guwahati-A case study in AGU Fall Meeting Abstracts 2021

14. AK Pal, A Ahmad, SK Yadav, AM Nair (2021) Impact of Hydrocarbon Seepage on Tea Plant A Field and Laboratory Scale Based Approach in AGU Fall Meeting Abstracts 2021

15. AK Pal, S Garia, AM Nair (2022) Effect of Clay Mineralogy on Hill Slope Weathering in EGU General Assembly 2022 https://doi.org/10.5194/egusphere-egu22-9879

16. AK Pal, A Kumar, AM Nair (2022) Critical Zone Thickness Mapping of North East India using Artificial Neural Network in AGU Fall Meeting Abstracts 2022

17. AK Pal, AM Nair (2023) Near-surface characterisation of weathered layer-using application of rock physics modelling in seismic measurement in EGU General Assembly 2023 https://doi.org/10.5194/egusphere-egu23-12793

18. S Katre, S Garia, AK Pal, K Ravi and AM Nair (2023) Preliminary Assessment of the Structural Trapping Capacity in a Sedimentary Formation for Geological Carbon Storage: A Case Study of the Upper Assam Basin, India in AGU Fall Meeting Abstracts 2023

19. N Kumar, A Ahmad, AK Pal, and AM Nair (2024) Hydrocarbon Microseepage Detection Using Image Analysis Approach for North East Region India in EGU 2024 https://doi.org/10.5194/egusphere-egu24-15492

20. AK Pal, M Nanda and AM Nair (2024) Understanding Hillslope Water Flow Dynamics through Isotope Analysis and MIXSIAR Model in AGU Fall Meetings Abstracts 2024