Physio-chemical and mineralogical analysis of gas hydrate bearing sediments of Andaman Basin

Kumari, Anupama; Khan, Shadman Hasan; Majumder, C. B.; Arora, Amit; Dixit, Gaurav

doi:10.1007/s11001-020-09423-9

Cited by 4 publications

(11 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The peaks are detected at 1638-1641, 1439, 1033-1034, 792.9-797.3, 694.7, and 525.8-526.9 cm −1 in a sediment sample from the Mahanadi and Kerala-Konkan basin and confirm the existence of carbonate, silicate, and quartz. In the sediment sample from the Krishna-Godavari basin and Andaman basin [44], the observed peaks confirm the presence of smectite, kaolinite, silica, quartz carbonate, and silicate. Smectite is detected in the sediment sample from the Krishna-Godavari basin at a depth of 127.5 mbsf.…”

Section: Fourier Transform Infrared Spectroscopymentioning

confidence: 74%

“…The gas hydrate-bearing sediments from the Kerala-Konkan basin are of a carbonate-rich type. Sediments of the Andaman basin mainly have clay/silt, volcanic ash bed type [44]. From Figure 3, it is confirmed that the sediment sample is of silt, sand, and clay type.…”

Section: Physical Properties Of Sediment Samplesmentioning

confidence: 76%

“…As shown in Table 2, the Total Organic Carbon content is higher for hydrate-bearing sediments from the Kerala-Konkan basin. The conductivity, pH, and salinity of hydrate-bearing sediments are higher for the Andaman basin [44]. The water content, density, and porosity are higher for the sediments from the Krishna-Godavari basin at 127.5 mbsf and lower for sediments from the Kerala-Konkan basin.…”

Section: Physical Properties Of Sediment Samplesmentioning

confidence: 90%

“…The powdered XRD analysis was conducted as given in [44]. Figure 4 shows the diffractogram for X-ray diffraction.…”

Section: X-ray Diffraction (Xrd)mentioning

confidence: 99%

“…The Raman spectra for gas hydrate-bearing sediment samples from the Krishna-Godavari, Mahanadi, and Kerala-Konkan basins are shown in Figure 6. The Raman spectra for all sediment samples was conducted as explained in [44]. The specific mineral peaks observed in the Raman spectra are compared with Renishaw's Inorganic Material and Minerals Database.…”

Section: Raman Spectramentioning

confidence: 99%

See 4 more Smart Citations

Physio-Chemical and Mineralogical Characteristics of Gas Hydrate-Bearing Sediments of the Kerala-Konkan, Krishna-Godavari, and Mahanadi Basins

Kumari

Balomajumder

Arora³

et al. 2021

JMSE

Self Cite

View full text Add to dashboard Cite

The characteristics of the hydrate-bearing sediments affect the formation and dissociation of gas hydrate in sediments. The mineral composition, their dispersion, and chemical composition of hydrate-bearing sediment samples plays a dominant role in the hydrate stability condition and its economic development. In this paper, the physical properties of hydrate-bearing sediment of India are compared with each other. The sediment samples are taken from the Krishan-Godavari basin (Depth—127.5 and 203.2 mbsf), Mahanadi basin (Depth—217.4 mbsf), and Kerala-Konkan basin (Depth—217.4 mbsf). The saturation of the gas hydrate observed at these sites is between 3 and 50%. Particle size is an important parameter of the sediments because it provides information on the transportation and deposition of sediment and the deposition history. In the present study, we investigated the mineralogy of hydrate-bearing sediments by chemical analysis and X-ray Diffraction. XRD, FTIR, and Raman Spectroscopy distinguished the mineralogical behavior of sediments. Quartz is the main mineral (66.8% approx.) observed in the gas hydrate-bearing sediments. The specific surface area was higher for the sediment sample from the Mahanadi basin, representing the sediments’ dissipation degree. This characterization will give important information for the possible recovery of gas from Indian hydrate reservoirs by controlling the behavior of host sediment. SEM analysis shows the morphology of the sediments, which can affect the mechanical properties of the hydrate-bearing sediments. These properties can become the main parameters to consider for the design of suitable and economic dissociation techniques for gas hydrates formed in sediments.

show abstract

Section: Fourier Transform Infrared Spectroscopymentioning

confidence: 74%

Section: Physical Properties Of Sediment Samplesmentioning

confidence: 76%

Section: Physical Properties Of Sediment Samplesmentioning

confidence: 90%

“…The powdered XRD analysis was conducted as given in [44]. Figure 4 shows the diffractogram for X-ray diffraction.…”

Section: X-ray Diffraction (Xrd)mentioning

confidence: 99%

Section: Raman Spectramentioning

confidence: 99%

See 3 more Smart Citations

Physio-Chemical and Mineralogical Characteristics of Gas Hydrate-Bearing Sediments of the Kerala-Konkan, Krishna-Godavari, and Mahanadi Basins

Kumari

Balomajumder

Arora³

et al. 2021

JMSE

Self Cite

View full text Add to dashboard Cite

show abstract

Test research progress on mechanical and physical properties of hydrate-bearing sediments

Liu,

Kong,

Zhao

et al. 2024

International Journal of Hydrogen Energy

View full text Add to dashboard Cite

Prediction of Formation Conditions of Gas Hydrates Using Machine Learning and Genetic Programming

Kumari

Madhaw²,

Pendyala

2022

Machine Learning for Societal Improvement, Modernization, and Progress

View full text Add to dashboard Cite

The formation of gas hydrates in the pipelines of oil, gas, chemical, and other industries has been a significant problem for many years because the formation of gas hydrates may block the pipelines. Hence, the knowledge of the phase equilibrium conditions of gas hydrate became necessary for the economic and safe working of oil, gas, chemical industries. Various thermodynamic approaches with various mathematical techniques are available for the prediction of formation conditions of gas hydrates. In this chapter, the authors have discussed the least square support vector machine and artificial neural network models for the prediction of stability conditions of gas hydrates and the use of genetic programming (GP) and genetic algorithm (GA) to develop a generalized correlation for predicting equilibrium conditions of gas hydrates.

show abstract

Physio-chemical and mineralogical analysis of gas hydrate bearing sediments of Andaman Basin

Cited by 4 publications

References 35 publications

Physio-Chemical and Mineralogical Characteristics of Gas Hydrate-Bearing Sediments of the Kerala-Konkan, Krishna-Godavari, and Mahanadi Basins

Physio-Chemical and Mineralogical Characteristics of Gas Hydrate-Bearing Sediments of the Kerala-Konkan, Krishna-Godavari, and Mahanadi Basins

Test research progress on mechanical and physical properties of hydrate-bearing sediments

Prediction of Formation Conditions of Gas Hydrates Using Machine Learning and Genetic Programming

Contact Info

Product

Resources

About