57Fe Mössbauer spectroscopic study of organic-rich sediments (source rocks) from test wells CTP-1 and MDP-1 located in Eastern Krishna–Godavari basin, India

作者: Abhijit Kulshreshtha , Amita Tripathi , T.N Agarwal , K.R Patel , M.S Sisodia

DOI: 10.1016/J.FUEL.2004.01.009

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摘要: Abstract A large number of sub-surface sedimentary samples using Mossbauer spectroscopy were obtained from various depths wells CTP-1 and MDP-1 drilled in Eastern Krishna–Godavari basin (KG basin) India. Results indicate that iron is distributed pyrite, siderite clay minerals, apart these minerals an anomalously presence sulfate was also found. Their indicates oxidizing conditions sediments. Significance which show context source rock characterization, discussed.

参考文章(9)
A.N. Nigam, R.P. Tripathi, H.S. Singh, R.S. Gambhir, N.G. Lukose, Mössbauer studies on Ghotaru Well No. 1 of the Jaisalmer Basin Fuel. ,vol. 68, pp. 209- 212 ,(1989) , 10.1016/0016-2361(89)90325-6
A.N. Nigam, R.P. Tripathi, H.S. Singh, R.S. Gambhir, Source rock evaluation of some wells in Jaisalmer Basin (India) using Mössbauer spectroscopy Fuel. ,vol. 70, pp. 262- 266 ,(1991) , 10.1016/0016-2361(91)90163-5
Steen Mørup, Jørgen Franck, Jacques van Wonterghem, Helle Roy-Poulsen, Leena Larsen, Mössbauer spectroscopy study of the chemical state of iron in Danish mesozoic sediments Fuel. ,vol. 64, pp. 528- 539 ,(1985) , 10.1016/0016-2361(85)90089-4
R.P. Tripathi, Usha Chandra, Ramesh Chandra, S. Lokanathan, A Mössbauer study of the effects of heating biotite, phlogopite and vermiculite Journal of Inorganic and Nuclear Chemistry. ,vol. 40, pp. 1293- 1298 ,(1978) , 10.1016/0022-1902(78)80037-2
E. von Meerwall, A least-squares spectral curve fitting routine for strongly overlapping Lorentzians or Gaussians Computer Physics Communications. ,vol. 35, pp. 117- 128 ,(1984) , 10.1016/0010-4655(75)90028-4
R. P. Tripathi, H. S. Singh, R. S. Gambhir, A. N. Nigam, Mössbauer studies of rocks from test well GT-1 in Goru Formation, Jaisalmer Indian Journal of Pure & Applied Physics. ,vol. 25, pp. 188- 190 ,(1987)