Abstract
Kachchh offshore basin is a petroliferous basin with evidences of good hydrocarbon prospectivity in Mesozoic and Tertiary sedimentary layers. Exploration began after discovery of commercial quantities of both liquid and gaseous hydrocarbon. Offshore part of the Kachchh-Saurashtra basin forms the northern part of western offshore basin of India. It is a pericratonic rift basin which came into existence during the breakup of India from Africa. The Kachchh offshore is characterized by dominantly NNW-SSE striking faults. The rift evolution and synrift sedimentation continued through the Jurassic and Cretaceous time and subsequently into passive margin setup during Late Paleocene–Early Eocene time with the formation of self-slope setup. The offshore Kachchh basin has a dual petroleum system; a Mesozoic–Mesozoic petroleum system and a Mesozoic–Tertiary petroleum system with good source and reservoir facies. In the present study, the focus was on the portrayal of Tertiary and Mesozoic sequences in terms of petrophysical characterization, core data integration vis-à-vis depositional environment depiction using advanced well log data. The sediment thickness of the Mesozoic is maximum in this graben. Probing these shallow as well as deeper prospects within Tertiary and Mesozoic sequences of Gulf of Kachchh may open up new areas for exploration. In offshore areas, hydrocarbon prospectivity is mainly governed by structural/stratigraphic entrapment of sedimentary layers developed in Tertiary and Mesozoic ages. Hydrocarbon occurrences are found as small localized pools in most of the stratigraphic units, which makes a comprehensive understanding of depositional systems a prerequisite for exploration and more challenging in offshore areas.
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References
Bastia R, & Radhakrishna M (2012) Basin evolution and petroleum prospectivity of the continental margins of India. Newnes
Bisen M, Sriram K, & Gupte SS (2010) Structure and tectonics of deep-water Kachchh-Saurashtra area, Western India. P-244, 8th Biennial International conference and Exposition on Petroleum Geophysics, Held at Hyderabad, 2020, https://spgindia.org/2010/244.pdf
Biswal SK, Naidu NN, Basu S, Kole J, Sengupta S, Goswami SK, Menzel-Jones G, Chowdhury B, Sazykin A, Aly O and Afia M (2020) October. Revealing deeper plays, offshore Kutch, India: a success story of sub-basalt imaging. In Offshore Technology Conference Asia. OnePetro.
Biswas SK (1980) Mesozoic rock– stratigraphy of Kachchh, Gujarat. Quart. Jour Geol Min Met Soc India 49:1–51
Biswas SK (1981) Basin framework, palaeo–environment and depositional history of the Mesozoic sediments of Kachchh Basin, Western India. Quart. Jour Geol Min Met Soc India 53:56–85
Biswas SK (2012) Status of petroleum exploration in India. Proc Indian National Science Academy 78(3):475–494
Biswas SK (1987) Regional tectonic framework, structure and evolution of the western marginal basins of India. Tectonophysics 135(4):307–327
Biswas SK (2016) Mesozoic and Tertiary stratigraphy of Kachchh* (Kachchh) - a review. Geol Soc India Spec Publ 6:1–24
Catuneanu O, Dave A (2017) Cenozoic sequence stratigraphy of the Kachchh Basin, India. Mar Pet Geol 86:1106–1132
Chatterjee D, Mohanty PR, Singh S (2020) Exploring subbasalt reservoirs using object-oriented imaging: a case study from Kachchh-Saurashtra area, India. J Earth Syst Sci 129(1):1–19
Chang HC, Kopaska-Merkel DC, Chen HC (2002) Identification of lithofacies using Kohonen self-organizing maps. Comput Geosi 28(2):223–229. https://doi.org/10.1016/S0098-3004(01)00067-X
Desai BG, Biswas SK (2018) Postrift deltaic sedimentation in western Kachchh Basin: insights from ichnology and sedimentology. Palaeogeogr Palaeoclimatol Palaeoecol 504:104–124
Desai BG, Chauhan S (2021) Taphonomic pathways for the formation of Bioturbated cycles in the early cretaceous wave-dominated deltaic environment. Ghuneri member, kachchh basin, India. In: Banerjee S, Sarkar S (eds) Mesozoic Stratigraphy of India. Society of Earth Scientists Series. Springer, Cham. https://doi.org/10.1007/978-3-030-71370-6_11
Directorate general of hydrocarbons (2015) www.dghindia.gov.in
Kumar J, Singh P, Dutta D (2004) Infra Trappean Modelling of Deccan Syneclise. In: Proceedings of the 5th Conference & Exposition on Petroleum Geophysics. Hyderabad-2004, India, pp 65-68
Mishra S, Mani D, Kavitha S, Kalpana MS, Patil DJ, Vyas DU, Dayal AM (2014) Organic matter characteristics and gas generation potential of the Tertiary shales from NW Kachchh, India. J Petrol Sci Eng 124:114–121
Mukerji T, Avseth P, Mavko G, Takahashi I, González EF (2001) Statistical rock physics: Combining rock physics, information theory, and geostatistics to reduce uncertainty in seismic reservoir characterization. Lead Edge 20(3):313–319. https://doi.org/10.1190/1.1438938
Prasad ASSSRS, Sain K, Sen MK (2013) Imaging sub basalt Mesozoics along Jakhau-Mandvi and Mandvi-Mundra profiles in Kachchh sedimentary basin from seismic and gravity modelling. Geohorizons 18(2):51–56
Rao CV, Chandrashekhar S, and Kutty PSN (2012) Sub-basalt imaging in Indian offshore - Concerns and Possible Solution, P-396; 9th Binneial International Conferene and Exposition on Petroleum Geophysics, Hyderabad, https://spgindia.org/spg_2012/spgp396.pdf
Rider MH (1986) The geological interpretation of well logs. Gulf Publishing Company, p 280
Saar MO, Manga M (1999) Permeability-porosity relationship in vesicular basalts. Geophys Res Lette 26(1):111–114. https://doi.org/10.1029/1998GL900256
Sarasty JJ, Stewart RR (2003) Analysis of well-log data from the White Rose oilfield, offshore Newfoundland. CREWES Res Rep 15:1–16
Singh KRK, Singh M, Dotiwala F (2017) Role of Deccan trap in hydrocarbon exploration in Kachchh offshore with special reference to thrust in Mesozoic exploration; SEG conference
Singh A, Parathe N, Sahani H, Pandey M, Desai BG (2018) Assessing porosity-permeability heterogeneity in bioturbated sediments: implication for clastic reservoir characterisation, In 4th South Asian Geoscience Conference and Exhibition -2018 at Noida.
Singh A, Jha NK, Mandal PP, Esteban L, Desai BG (2022a) Pore throat characterization of bioturbated heterogeneous sandstone, bhuj formation, kachchh India: An integrated analysis using NMR and HPMI studies. J Pet Sci Eng 211:110221. https://doi.org/10.1016/j.petrol.2022.110221
Singh A, Dcunha J, Desai BG (2022b) Evaluating cementation factor for bioturbated sandstones bhuj formation kachchh basin India: A novel approach using triple-porosity model. J Pet Explor Prod Technol. https://doi.org/10.1007/s13202-022-01472-7
Sriram K, Gupte SS, Kothari V, Bisen M and Waraich RS 2006 Structure and evolution of Saurashtra arch in Kachchh–Saurashtra deep water area, western India; 6th Int. Conf. Exposition on Petroleum Geophysics, Kolkata, pp. 21–25.
Zaigham NA, Mallick KA (2000) Prospect of hydrocarbon associated with fossil-rift structures of the southern Indus basin, Pakistan. AAPG Bull 84(11):1833–1848
Zutshi PL, Mittal SK, Shah L (1993) Uthostratigraphy of Indian petroliferous basins - Document IV: Kutch - Saurashtra basin; Unpublished ONGC document.
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Authors JDD and VKA gratefully acknowledge support from the ONGC, and BGD gratefully acknowledges support provided by the PDPU.
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Jyotsna, G.D.D., Desai, B.G. & Lakshmi Narayan Avadhani, V. Identification of reservoir units and their petrophysical characterization with special reference to Mesozoic formations, Kachchh offshore basin, Western India. Arab J Geosci 15, 917 (2022). https://doi.org/10.1007/s12517-022-10162-x
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DOI: https://doi.org/10.1007/s12517-022-10162-x