Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Srichand Prajapati"'
Autor:
Srichand Prajapati, Deva Ghosh
Publikováno v:
Annals of Geophysics, Vol 59, Iss 1 (2016)
High resolution models with structurally improved results significant to the physical properties of rocks in geologically complex areas require advance modeling methodologies. Low frequencies are required to understand the geological properties of th
Externí odkaz:
https://doaj.org/article/aafb7e425e9646e6ac3fb9fb12754748
Autor:
Srichand Prajapati, Deva Ghosh
Publikováno v:
Annals of Geophysics, Vol 58, Iss 4 (2015)
The existing conventional inversion algorithm does not provide satisfactory results due to the complexity of propagated wavefield though the gas cloud. Acoustic full waveform inversion has been developed and applied to a realistic synthetic offshore
Externí odkaz:
https://doaj.org/article/2d27e99b6d8147808cfda3499873b668
Autor:
Javed Akbar Khan, Eswaran Padmanabhan, Izhar Ul Haq, Nurudeen Yekeen, Mudassar Mumtaz, Srichand Prajapati
Publikováno v:
Energy & Fuels. 36:8288-8300
Autor:
Changcheng Liu, Srichand Prajapati
Publikováno v:
Second International Meeting for Applied Geoscience & Energy.
Publikováno v:
82nd EAGE Annual Conference & Exhibition.
Summary The research is focused on supercritical CO2 sequestration in geological porous media (oil bearing, and shale fracture reservoir). Because of intrinsically low permeability, sequestration in shales rock could help to mitigate leakage risks an
Publikováno v:
82nd EAGE Annual Conference & Exhibition.
Summary The hydraulic fracturing (HF) technique has been widely used for unconventional reservoirs with extremely low permeability. Natural fractures are a ubiquitous feature of unconventional reservoir and due to low matrix permeability, HF generall
Publikováno v:
EAGE Asia Pacific Virtual Geoscience Week.
Summary The thickness of the complex fracture beds in shale plays a major role in controlling the porosity and permeability in fractured shale reservoir. Shale has high number of fractures with high Poisson’s ratio, high Young’s modulus, and high
Autor:
Srichand Prajapati, Santosh Mishra
Publikováno v:
Annals of Geophysics. 62
We investigate the crustal structure of Andaman Islands, central part of Burma-Sunda-Java subduction complex, through joint inver- sion of receiver functions and surface wave dispersion measurements. For this study, we used teleseismic earthquakes re
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1003:012025
Due to ultra-low permeability, the characterization of shale reservoir is always being a challenge. The traditional models are insufficient to estimate the ultra-low permeability of shale reservoirs. Based on Machine Learning, we proposed a simple ma
Publikováno v:
EAGE 2020 Annual Conference & Exhibition Online.
Summary In this study the feasibility test of virtual S-wave cross-dipole data in onshore case is demonstrated. The virtual S-wave cross-dipole data is generated by utilizing seismic interferometry to horizontal components of seismic data received at