Showing 741 - 760 results of 1,665 for search '"petroleum"', query time: 0.41s Refine Results
  1. 741
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  6. 746
    article
    Published in 2009
    Repositorio Repositorio Universidad Javeriana
    ... solvents of different polarity (petroleum ether, dichloromethane, diethyl ether and ethanol). Subsequently...
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  7. 747
  8. 748
    Published in 2002
    Repositorio Repositorio EdocUR - U. Rosario
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  9. 749
  10. 750
    Trabajo de grado de pregrado
    Repositorio Repositorio UAN

    ..., corresponding to 49.9% of the total production of Colombia ”, the company Colombia de petroleum ECOPETROL SA...
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  11. 751
    Trabajo de grado de pregrado
    Repositorio Séneca: repositorio Uniandes

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  12. 752
  13. 753
    Trabajo de grado de pregrado
    Published in 2017
    Repositorio Séneca: repositorio Uniandes

    ... structural deformation. This integrated interpretation is used to analyze elements of the petroleum system...
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  14. 754
    Trabajo de grado de pregrado
    Published in 2017
    Repositorio Séneca: repositorio Uniandes

    ... sphaericus to perform oil sludge remediation for Colombian petroleum exploration and production companies...
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