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Volume 58 Supplement 10

Special Issue: Paleomagnetism and Tectonics in Latinamerica

Hydrocarbon-induced magnetic contrasts in some Venezuelan and Colombian oil wells

Earth, Planets and Space volume 58, pages 1401–1410 (2006)Cite this article

Abstract

In this work we present a review of our current research on the subject of near-surface hydrocarbon-induced magnetic contrasts. Samples are drill cuttings from number of Venezuelan and Colombian oil fields, and some soils from an oil prospective area. Results from rock magnetic, electronic paramagnetic resonance (EPR), extractable organic matter (EOM) and scanning electron microscopy (SEM) are discussed in light of new experiments. Two types of magnetic susceptibility (MS) anomalies have been recognized in oil well samples (i.e. A and B-like). A-like anomalies are probably associated to a reducing environment caused by the underlying reservoirs, whereas B-like anomalies might reflect lithological contrasts. Samples from A-like anomalous levels reveal the restrictive presence of authigenic spherical aggregates of submicronic Fe-rich magnetic crystals. Peaks of organic matter free radical concentration (OMFRC) and EOM are also observed at depth levels that lie close to those with A-like anomalies. Hysteresis ratios Jrs/Js and Hcr/Hc could be used as additional criteria to recognize A-like magnetic contrasts. In soil samples, MS and OMFRC anomalies coincide with peaks of ethane concentration and an area underneath where source rock has reached appropriate conditions of pressure and temperature to generate hydrocarbons (Cretaceous kitchen). Different types of crude oils and subsurface structures could have also a direct effect on the observed amplitude of A-like anomalies.

References

  • Aizaenshtat, Z., I. Pinsky, and B. Spiro, Electron spin resonance of stabilized free radicals in sedimentary organic matter, Organic Geochemistry, 9, 321–329, 1986.

    Article  Google Scholar 

  • Aldana, M., V. Costanzo-Alvarez, D. Vitiello, L. Colmenares, and G. Gomez, Framboidal magnetic minerals and their possible association to hydrocarbons: La Victoria oil field, Southwestern Venezuela, Geofísica Internacional, 38, 137–152, 1999.

    Google Scholar 

  • Aldana, M., M. Díaz, V. Costanzo-Alvarez, F. González, and I. Romero, EPR studies in soil samples from a prospective area at the Andean Range, Venezuela, Revista Mexicana de Física, 49, Suplemento, 3, 4–6, 2003.

    Google Scholar 

  • Angel, B. R. and W. E. J. Vincent, Electron spin resonance studies of iron oxides associated with the surface of kaolins, Clays, Clay Minerals, 26, 263–272, 1978.

    Article  Google Scholar 

  • Arrieche, M., A. Vera, I. Romero, M. González, and L. Galvao, Use of remote sensing and field reflectance data integrated with surface geochemistry and geology for detecting possible areas of hydrocarbon presence. VII Simposio Bolivariano de Exploración Petrolera en las Cuencas Subandinas, Caracas, Venezuela, 767–782, 2000.

    Google Scholar 

  • Bailey, N. J. L., A. M. Jobson, and M. A. Rogers, Bacterial degradation of crude oil: Comparison of field and experimental data, Chemical Geology, 11, 203–221, 1973.

    Article  Google Scholar 

  • Benthiem, R. H. and R. D. Elmore Wyoming: a possible relationship with hydrocarbons, Geophys. Res. Lett., 14, 323–326, 1987.

    Article  Google Scholar 

  • Boughriet, A., B. Ouddane, and M. Wartel, Electron spin resonance investigations of Mn compounds and free radicals in particles from the Seine river and its estuary, Marine Chemistry, 37, 149–169, 1992.

    Article  Google Scholar 

  • Burguess, B. A., N. D. Chasteen, and H. E. Gaudette, Electron paramagnetic resonance spectroscopy: A suggested approach to trace metal analysis in marine environments, Environmental Geology, 1, 171–180, 1975.

    Article  Google Scholar 

  • Chigné, N., Aspectos relevantes de la exploración en Apure, Memorias del VI Congreso Geológico Venezolano, 2891–2927, 1985.

    Google Scholar 

  • Costanzo-Alvarez, V., M. Aldana, O. Aristeguieta, M. C. Marcano, and E. Aconcha, Studies of magnetic contrasts in the Guafita oil field (southwestern Venezuela), Phys. Chem. Earth (A), 25(5), 437–445, 2000.

    Article  Google Scholar 

  • Díaz, M., M. Aldana, V. Costanzo-Alvarez, P. Silva, and A. Pérez, EPR and Magnetic Susceptibility studies in well samples from some Venezuelan oil fields, Phys. Chem. Earth (A), 25(5), 447–453, 2000.

    Article  Google Scholar 

  • Dunlop, D. J., Theory and application of the Day plot (Mrs/Ms versus Hcr/Hc) 1. Theoretical curves and tests using titanomagnetite data, J. Geophys. Res., 107(B3), DOI:10.1029/2001JB000486, 2002a.

    Google Scholar 

  • Dunlop, D. J. Theory and application of the Day plot (Mrs/Ms versus Hcr/Hc) 2. Application to data for rocks, sediments and soils, J. Geophys. Res., 107(B3), DOI 10.1029/2001JB000487, 2002b.

    Google Scholar 

  • Elmore, R. D., M. H. Engel, L. Crawford, K. Nick, S. Imbus, and Z. Sofer, Evidence for a relationship between hydrocarbons and authigenic magnetite, Nature, 325, 428–430, 1987.

    Article  Google Scholar 

  • Elmore, R. D., S. W. Imbus, M. H. Engel, and D. Fruit, Hydrocarbons and magnetizations in magnetite, Applications of Paleomagnetism to Sedimentary Geology, SEPM Special Publication, 49, 181–191, 1993.

    Google Scholar 

  • Foote, R. S., Significance of near-surface magnetic anomalies, in Unconventional Methods in Exploration for Petroleum and Natural Gas, edited by M. J. Davidson and B. M. Gottlied, Southern Methodist University, Institute for Study of Earth and Man, Dallas, pp. 12–24, 1984.

    Google Scholar 

  • Foote, R. S., Correlations of borehole rock magnetic properties with oil and gas producing areas, Association of Petroleum Geochemical Explorationists Bulletin, 3, 114–134, 1987.

    Google Scholar 

  • Foote, R. S., Use of magnetic field aids oil search, Oil & Gas Journal May, 4, 137–141, 1992.

    Google Scholar 

  • Foote, R. S., Relationship of near-surface magnetic anomalies to oil- and gas-producing areas, in Hydrocarbon Migration and its Near-surface Expression: AAPG Memoir, 66, edited by D. Schumacher and M. A. Abrams, pp. 111–126, 1996.

    Google Scholar 

  • Gabela, V, Campo Caño Limón, Llanos Orientales de Colombia. II Simposio Bolivariano de Exploración Petrolera en las Cuencas Subandinas, Cartagena de Indias, Colombia, pp. 29, 1985.

    Google Scholar 

  • Gonzalez de Juana, C., J. M. Iturralde de Arozena, and C. Picard, Geología de Venezuela y de sus Cuencas Petrolíferas. 1rs ed. Foninves, Caracas, Venezuela, Vol. 2, 407 pp., 1980.

    Google Scholar 

  • González, F, M. Aldana, V. Costanzo-Alvarez, M. Díaz, and I. Romero, An Integrated Rock Magnetic and EPR Study in Soil Samples From a Hydrocarbon Prospective Area, Phys. Chem. Earth (A), 27(25–31), 193–199, 2002.

    Google Scholar 

  • Granwehr, J., P. G. Weidler, and A. U. Gehring, The fate of structure-bound Mn2+ during decomposition of dolomite and in the resulting conversion products: an EPR study, American Mineralogist, 89, 785–789, 2004.

    Article  Google Scholar 

  • Hall, P. L., The application of electron spin resonance spectroscopy to studies of clay minerals. 1. Isomorphous substitutions and external surface properties, Clay Minerals, 15, 321–335, 1980.

    Article  Google Scholar 

  • Hall, S. A. and I. Evans, Palaeomagnetic and rock magnetic properties of hydrocarbon reservoir rocks from the Permian Basin, southeastern New Mexico in Paleomagnetic Applications in Hydrocarbon Exploration and Production, edited by P. Turner and A. Turner, Geological Society Special Publication, 98, pp. 79–95, 1995.

    Google Scholar 

  • Jonas, M., Concepts and methods of ESR dating, Radiation Measurements, 27, 943–973, 1997.

    Article  Google Scholar 

  • Kiser, G. D., Relaciones estratigráficas de la Cuenca Apure/Llanos con áreas adyacentes, Venezuela Suroeste y Colombia oriental, Monografía I, Sociedad Venezolana de Geólogos, 1989.

    Google Scholar 

  • Lumsden, D. N. and R. V. Lloyd, An update of ESR spectroscopy studies of dolomite origin, Sedimentology and Geochemistry of Dolostones, SEPM Special Publication, 43, 3–10, 1988.

    Google Scholar 

  • McCabe, C., S. Roger, and B. Saffer, Occurrence of secondary magnetite within biodegraded oil, Geology, 15, 7–10, 1987.

    Article  Google Scholar 

  • Meads, R. E. and P. J. Malden, Electron spin resonance in natural kaolinites containing Fe3+ and other transition metal ions, Clay Minerals, 10, 313–345, 1975.

    Article  Google Scholar 

  • Molina, J., Evolución Estructural, Migración, Entrampamiento y Remigración de los hidrocarburos de Caño Limón, Colombia. IV Simposio Bolivariano de Exploración Petrolera en las Cuencas Subandinas, Bogotá, Colombia, pp. 14, 1991.

    Google Scholar 

  • Otamendi A. M., Díaz M., Costanzo-Álvarez V., M. Aldana, and A. Pilloud, EPR Stratigraphy applied to the study of two marine sedimentary sequences in Southwestern Venezuela, Physics of the Earth and Planetary Interiors, 154, 243–254, 2006.

    Article  Google Scholar 

  • Ozdemir, Ö, D. J. Dunlop, and B. M. Moskowitz, The effect of oxidation on the Verwey transition in magnetite, Geophys. Res. Lett., 20, 1671–1674, 1993.

    Article  Google Scholar 

  • Pawse, C. T., S. Beske-Diehl, and S. A. Marshall, Use of magnetic hysteresis properties and electron spin resonance spectroscopy for the identification of volcanic ash: a preliminary study, Geophys. J. Int., 132, 712–720, 1998.

    Article  Google Scholar 

  • Rangel, A., B. Giraldo, A. Blandon, J. C. Ramon, and F. Cordoba, Evaluacion Geoquímica de la Cuenca de los Llanos Orientales. IV Simposio Bolivariano de Exploración Petrolera en las Cuencas Subandinas, Bogotá, Colombia, pp. 25, 1991.

    Google Scholar 

  • Rangel, A., C. Escalante, and C. Mora, Evaluación Geoquímica Integrada de los Gases y Crudos Colombianos: un nuevo enfoque para la Exploración de Hidrocarburos. VIII Simposio Bolivariano de Exploración Petrolera en las Cuencas Subandinas, Cartagena de Indias, Colombia, pp. 285–295, 2003.

    Google Scholar 

  • Rink, W. J., Electron spin resonance (ESR) dating and ESR applications in Quaternary Science and Archaeometry, Radiation Measurements, 27, 975–1025, 1997.

    Article  Google Scholar 

  • Rochat, P., A. Rosero, R. Gonzalez, I. Florez, M. Lozada, and R. Petton, Thrust Kinematics of the Tangara/Mundonuevo area: new insight from apatite fission tracks analysis. VIII Simposio Bolivariano de Exploración Petrolera en las Cuencas Subandinas, pp. 147–154, 2003.

    Google Scholar 

  • Romero, I., C. Zambrano, M. González, J. Pérez, E. Novoa, A. González, and M. Odehnal, Modelo integrado geoquímico-estructural (preliminar) en el Flanco Surandino. VII Simposio Bolivariano de Exploración Petrolera en las Cuencas Subandinas, Caracas, Venezuela, pp. 566–576, 2000.

    Google Scholar 

  • Saunders, D. F. and S. A. Terry, Onshore exploration using the new geochemistry and geomorphology, Oil & Gas Journal Sept. 16, 126–130, 1985.

    Google Scholar 

  • Saunders, D. F., K. R. Burson, and C. K. Thompson, Observed relation of soil magnetic susceptibility and soil gas hydrocarbon analyses to subsurface hydrocarbon accumulations, The American Association of Petroleum Geologists Bulletin, 75, 389–408, 1991.

    Google Scholar 

  • Saunders, D. F., K. R. Burson, and C. K. Thompson, Model for hydrocarbon microseepage and related near-surface alterations, The American Association of Petroleum Geologists Bulletin, 83, 170–185, 1999.

    Google Scholar 

  • Schnitzer, M., Humic substances: Chemistry and reactions, in Soil Organic Matter, edited by M. Schnitzer and S. U. Khan, pp. 1–58, 1978.

    Chapter  Google Scholar 

  • Walker, J. C. G., Suboxic diagénesis in banded iron formations, Nature, 309, 340–342, 1984.

    Article  Google Scholar 

  • Zhang, Ch., S. Liu, T. J. Phelps, D. R. Cole, J. Horita, S. M. Fortier, M. Elless, and J. Valley, Physiochemical, mineralogical, and isotopic characterization of magnetite-rich iron oxides formed by thermophilic iron-reducing bacteria, Geochim. Cosmochim. Acta, 61, 4621–4632, 1997.

    Article  Google Scholar 

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Authors and Affiliations

  1. Departamento de Ciencias de la Tierra, Universidad Simón Bolívar, Apartado 89000, Caracas, 1081-A, Venezuela

    Vincenzo Costanzo-Alvarez, Milagrosa Aldana & Carolina Ayala

  2. Centro de Física, Instituto Venezolano de Investigaciones Científicas, Apartado 21827, Caracas, 1020-A, Venezuela

    Marisel Díaz

  3. Corporacion Geológica ARES, Calle 116, No 14A06, Bogotá, Colombia

    Germán Bayona & Carolina Ayala

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  1. Vincenzo Costanzo-Alvarez
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  2. Milagrosa Aldana
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  4. Germán Bayona
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Correspondence to Vincenzo Costanzo-Alvarez.

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Costanzo-Alvarez, V., Aldana, M., Díaz, M. et al. Hydrocarbon-induced magnetic contrasts in some Venezuelan and Colombian oil wells. Earth Planet Sp 58, 1401–1410 (2006). https://doi.org/10.1186/BF03352636

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