Prospects and challenges in unlocking natural-gas-hydrate energy in India: Recent advancements

RP Singh, D Lall, V Vishal - Marine and Petroleum Geology, 2022 - Elsevier
Natural gas hydrate deposits hold huge potential as a future energy resource of the world
including India. To help realize these resources, India carried out two dedicated research …

Testing short-range migration of microbial methane as a hydrate formation mechanism: Results from Andaman Sea and Kumano Basin drill sites and global …

A Malinverno, DS Goldberg - Earth and Planetary Science Letters, 2015 - Elsevier
Methane gas hydrates in marine sediments often concentrate in coarse-grained layers
surrounded by fine-grained marine muds that are hydrate-free. Methane in these hydrate …

Assessment of gas hydrate saturation in marine sediments from resistivity and compressional-wave velocity log measurements in the Mahanadi Basin, India

U Shankar, M Riedel - Marine and Petroleum Geology, 2014 - Elsevier
Gas hydrate was recovered in the Mahanadi Basin along the eastern continental margin of
India during the India National Gas Hydrate Program (NGHP) Expedition-01 in 2006 …

Assessment of methane gas production from Indian gas hydrate petroleum systems

N Vedachalam, S Ramesh, S Srinivasalu, G Rajendran… - Applied Energy, 2016 - Elsevier
The effectiveness of the electro-thermal and depressurisation based techniques applied to
three marine gas hydrate reservoir settings of India is modeled and simulated using …

Multi-measurement approach for establishing the base of gas hydrate occurrence in the Krishna-Godavari Basin for sites cored during expedition NGHP-02 in the …

WF Waite, CD Ruppel, TS Collett, P Schultheiss… - Marine and Petroleum …, 2019 - Elsevier
Abstract The 2015 National Gas Hydrate Program of India's second expedition, NGHP-02,
acquired logging and coring datasets for constraining the base of the gas hydrate …

Gas hydrate and free gas saturations using rock physics modelling at site NGHP-01-05 and 07 in the Krishna–Godavari Basin, eastern Indian margin

U Shankar, DK Gupta, D Bhowmick, K Sain - Journal of Petroleum Science …, 2013 - Elsevier
Several approaches exist for the estimation of gas hydrate and free gas depending on the
nature and distribution of gas hydrate into the sediments. Here, we apply various rock …

Seismic attributes for characterizing gas hydrates: a study from the Mahanadi offshore, India

J Kumar, K Sain, KP Arun - Marine Geophysical Research, 2019 - Springer
Seismic attributes have become successful in illuminating subsurface features and are
widely used for identifying hydrocarbon reservoirs. The present work delivers case study …

Anomalous porosity preservation and preferential accumulation of gas hydrate in the Andaman accretionary wedge, NGHP-01 site 17A

KK Rose, JE Johnson, ME Torres, WL Hong… - Marine and Petroleum …, 2014 - Elsevier
In addition to well established properties that control the presence or absence of the hydrate
stability zone, such as pressure, temperature, and salinity, additional parameters appear to …

Tracing the methane events by stable carbon isotopes of benthic foraminifera at glacial periods in the Andaman Sea

Y Cen, J Wang, X Ding, D Stow, Z Wang, C Chen… - Journal of Earth …, 2022 - Springer
Stable isotopes of carbon and oxygen variations in foraminiferal shells have been widely
used in paleo-environment studies. However, studies about the shells of benthic …

A new numerical solution to predict the temperature profile of gas-hydrate-well drilling

B Li, H Li, B Guo, X Cai - SPE Journal, 2017 - onepetro.org
Gas-hydrate cuttings are conveyed upward by the drilling fluid through the outer
drillpipe/wellbore annulus during the gas-hydrate-well-drilling process. The temperature …