Search Results - "VEDANTI, Nimisha"

Simulation of seismic wave propagation in poroelastic media using vectorized Biot’s equations: an application to a CO2 sequestration monitoring case by Anthony, Emmanuel, Vedanti, Nimisha

“…Wave propagation through porous media allows us to understand the response and interaction that occur between the elastic rock matrix and the fluid. This…”
Get full text

A review on efficient electromagnetic interference shielding materials by recycling waste—a trio of land to lab to land concept by Verma, Sarika, Mili, Medha, Dhangar, Manish, Jagatheesan, Krishnasamy, Paul, Sriparna, Bajpai, Harsh, Vedanti, Nimisha, Mallik, Jyotirmoy, Khan, Mohammed Akram, Bhargaw, Hari Narayan, Hashmi, Sayed Azhar Rasheed, Srivastava, Avanish Kumar

“…The materials used in electrical and electronic applications have great importance and broader applications, but they have severe electromagnetic interference…”
Get full text

Amphibolite–granulite facies mid-crustal basement in Deccan Large Igneous Province and its implication on Precambrian crustal evolution: evidence from Killari borehole studies by Tripathi, Priyanka, Pandey, O. P., Srivastava, J. P., Sachan, H. K., Subbarao, D. V., Satyanarayanan, M., Krishna, A. Keshav, Vedanti, Nimisha, Reddy, G. Koti, Rasheed, K., Dwivedi, Sujeet Kumar, Parthasarathy, G.

“…The evolutionary nature of the Neoarchean basement, concealed below 66 Ma Deccan Large Igneous Province, remains largely unknown. We present here detailed…”
Get full text

Geophysical Exploration of Unconventional Hydrocarbons by Satyavani, N., Uma, V., Pavan Kishore, P., Srinivas, K. N. S. S. S., Mysaiah, D., Dhanam, K., Srinivas, G. S., Satyanarayana, H. V. S., Vedanti, Nimisha

“…India is not an exception among the countries intensely probing for alternate unconventional hydrocarbon resources in the present day scenario of increasing…”
Get full text

2D parallel simulation of seismic wave propagation in poroelastic media to monitor a CO2 geological sequestration process by Anthony, Emmanuel, Vedanti, Nimisha

“…Geological sequestration of carbon dioxide CO2 involves storing CO2 beneath geological formations to reduce atmospheric emissions. Typically, CO2 is…”
Get full text

Report on 27th General Assembly of the International Union of Geodesy and Geophysics, Montreal, Canada by Vedanti, Nimisha

Get full text

Hydrocarbon reservoir monitoring: Need for multidisciplinary approach by Vedanti, Nimisha

“…Hydrocarbon reservoir monitoring is required to track the dynamic changes happening in the reservoir. Tracking of these low amplitude time-lapse changes in the…”
Get full text

Symposium Review: Exploring the role of geosciences in carbon storage by Vedanti, Nimisha, Erich, Jennifer, Pearce, Jonathan M., Goswami, Saumya Kanti

“…Carbon capture and storage (CCS) is crucial for clean energy transitions, yet its adoption in Southeast Asia has been slow. In India, the drive for sustainable…”
Get full text

An algorithm for fast elastic wave simulation using a vectorized finite difference operator by Malkoti, Ajay, Vedanti, Nimisha, Tiwari, Ram Krishna

“…Modern geophysical imaging techniques exploit the full wavefield information which can be simulated numerically. These numerical simulations are…”
Get full text

A highly efficient implicit finite difference scheme for acoustic wave propagation by Malkoti, Ajay, Vedanti, Nimisha, Tiwari, Ram Krishna

“…The accuracy of a numerical derivative has a significant effect on any numerical simulation. Long stencils can provide high accuracy as well as reduce the…”
Get full text

Quantitative interpretation of CO2 plume from Sleipner (North Sea), using post-stack inversion and rock physics modeling by Ghosh, Ranjana, Sen, Mrinal K., Vedanti, Nimisha

“…•We apply pressure-dependent differential effective medium (PDEM) theory to model CO2 distribution in Sleipner field.•Acoustic impedances calculated by…”
Get full text

Deep thermal regime, temperature induced over-pressured zone and implications for hydrocarbon potential in the Ankleshwar oil field, Cambay basin, India by Ganguli, Shib Sankar, Vedanti, Nimisha, Pandey, O.P., Dimri, V.P.

“…[Display omitted] •Moderate overpressured zone beneath the Ankleshwar oil field is linked to the high temperature anomaly.•The southern part of the Cambay…”
Get full text

Simulation of seismic wave propagation in poroelastic media using vectorized Biot’s equations: an application to a CO$$_{2}$$ sequestration monitoring case by Anthony, Emmanuel, Vedanti, Nimisha

Get full text

4D reservoir characterization using well log data for feasible CO2-enhanced oil recovery at Ankleshwar, Cambay Basin - A rock physics diagnostic and modeling approach by Ganguli, Shib Sankar, Vedanti, Nimisha, Dimri, V.P.

“…In recent years, rock physics modeling has become an integral part of reservoir characterization as it provides the fundamental relationship between…”
Get full text

Ultrasonic P- and S-Wave Attenuation and Petrophysical Properties of Deccan Flood Basalts, India, as Revealed by Borehole Studies by Vedanti, Nimisha, Malkoti, Ajay, Pandey, O. P., Shrivastava, J. P.

“…Petrophysical properties and ultrasonic P- and S-wave attenuation measurements on 35 Deccan basalt core specimens, recovered from Killari borehole site in…”
Get full text

Assessment of sedimentation cycle and depositional history of coal bearing Barakar Formation in Mahanadi valley basin, India: A statistical approach by Vedanti, Nimisha, Vadapalli, Uma, Malik, Pardeep, Mallik, Jyotirmoy

Get full text

3D seismic data de-noising and reconstruction using Multichannel Time Slice Singular Spectrum Analysis by Rekapalli, Rajesh, Tiwari, R.K., Sen, Mrinal K., Vedanti, Nimisha

“…Noises and data gaps complicate the seismic data processing and subsequently cause difficulties in the geological interpretation. We discuss a recent…”
Get full text

Quantitative interpretation of CO sub(2) plume from Sleipner (North Sea), using post-stack inversion and rock physics modeling by Ghosh, Ranjana, Sen, Mrinal K, Vedanti, Nimisha

“…Sleipner gas field in the North Sea is the world's first industrial scale CO sub(2) injection project designed specifically to reduce the emission of…”
Get full text

Assessing the feasibility of CO2-enhanced oil recovery and storage in mature oil field: A case study from Cambay basin by Ganguli, Shib Sankar, Vedanti, Nimisha, Akervoll, Idar, Dimri, V. P.

“…The utilization of anthropogenic CO 2 for enhanced oil recovery (EOR) can significantly extend the production life of an oil field, and help in the reduction…”
Get full text

A Conceptual Numerical Model to Simulate Aquifer Parameters by Chattopadhyay, Pallavi Banerjee, Vedanti, Nimisha, Singh, V. S.

“…While in constant head aquifer, groundwater level before pumping and after recovery attain a constant value, it is quite challenging to estimate the actual…”
Get full text