Dr. Agbasi Okechukwu Ebuka
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Dr. Agbasi Okechukwu Ebuka

Site Geophysicist/Lecturer
Geo-Okan Nigeria Limited, Eket, Akwa Ibom State, Nigeria / Institute of Continuing Education Heritage Polytechnic Ikot Udota, Eket, Akwa Ibom State, Nigeria

Highest Degree
Ph.D. in Applied Geophysics from Michael Okpara University of Agriculture, Umudike, Nigeria

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Biography

Agbasi Okechukwu is a qualified geoscientist with a sound understanding of Petrophysics. His interest cut across interest in Petroleum geology, Enhanced oil recovery, Geophysics, Seismic interpretation, Groundwater geophysics, Material and Thermal Science Stratigraphy, and hydrographic survey.

Area of Interest:

Physics
100%
Applied Geophysics
62%
Geotechnical Field
90%
Characterization
75%
Petrography
55%

Research Publications in Numbers

Books
1
Chapters
0
Articles
66
Abstracts
2

Selected Publications

  1. Robert, U.W., S.E. Etuk, S.A. Ekong, O.E. Agbasi, N.E. Ekpenyong, S.S. Akpan and E.A. Umana, 2022. Electrical characteristics of dry cement-based composites modified with coconut husk ash nanomaterial. Adv. Mater. Sci., 22: 64-77.
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  2. Robert, U.W., S.E. Etuk, J.B. Emah, O.E. Agbasi and U.A. Iboh, 2022. Thermophysical and mechanical properties of clay-based composites developed with hydrothermally calcined waste paper ash nanomaterial for building purposes. Int. J. Thermophys., Vol. 43. 10.1007/s10765-022-02995-1.
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  3. Onyekuru, S.O., O.M. Iheanyichukwu, A. Lashin, E.A. Okoli and O.E. Agbasi, 2022. Petrophysics and Flow Zone Indicator evaluation of reservoirs in OKX Field, offshore depobelt, Niger Delta. Arab J. Geosci., Vol. 15. 10.1007/s12517-022-09583-5.
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  4. Nwokoma, E., O.E. Agbasi and O.C. Dinneya, 2022. Prediction of litho-porosity using incompressibility and rigidity, offshore Niger Delta, Nigeria. Geoinformatica Polonica, 21: 31-42.
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  5. Etuk, S.E., S.S. Ekpo, U.W. Robert, O.E. Agbasi and E.A.A. Effiong, 2022. Dielectric properties of raphia fiber from epidermis of young raphia vinifera leaflet. Acta Tech. Jaurinensis, 15: 91-98.
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  6. Etuk, S.E., O.E. Agbasi and U.W. Robert, 2022. Investigation of heat transfer and mechanical properties of Saccharum officinarum leaf board. Int. J. Energ Water Res., 6: 95-102.
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  7. Akaolisa, C.C.Z., W. Ibeneche, S. Ibeneme, O. Agbasi and S. Okechukwu, 2022. Enhance groundwater quality assessment using integrated vertical electrical sounding and physio-chemical analyses in Umuahia South, Nigeria. Int. J. Energ Water Res., 10.1007/s42108-022-00219-8.
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  8. Akaolisa, C.C.Z., O. Agbasi, O.C. Okeke and S. Okechukwu, 2022. An assessment of the groundwater potentials of the farm with preliminary geophysical method and grain size analysis prior to the drilling of boreholes. HydroResearch, 5: 85-98.
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  9. Robert, U.W., S.E. Etuk, O.E. Agbasi, U.S. Okorie, Z.T. Abdulrazzaq, A.U. Anonaba and O.T. Ojo, 2021. On the hygrothermal properties of sandcrete blocks produced with sawdust as partial replacement of sand. J. Mech. Behav. Mater., 30: 144-155.
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  10. Robert, U.W., S.E. Etuk, O.E. Agbasi, S.A. Ekong, Z.T. Abdulrazzaq and A.U. Anonaba, 2021. Investigation of thermal and strength properties of composite panels fabricated with plaster of paris for insulation in buildings. Int. J. Thermophys., Vol. 42 10.1007/s10765-020-02780-y.
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  11. Robert, U.W., S.E. Etuk, O.E. Agbasi, S.A. Ekong, E.U. Nathaniel, A. Anonaba and L.A. Nnana, 2021. Valorisation of waste carton paper, melon seed husks, and groundnut shells to thermal insulation panels for structural applications. Polytechnica, 4: 97-106.
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  12. Robert, U.W., S.E. Etuk, O.E. Agbasi, G.P. Umoren, S.S. Akpan and L.A. Nnanna, 2021. Hydrothermally-calcined waste paper ash nanomaterial as an alternative to cement for clay soil modification for building purposes. Acta Polytech., 61: 749-761.
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  13. Robert, U.W., S.E. Etuk, O.E. Agbasi, G.P. Umoren and N.J. Inyang, 2021. Investigation of thermophysical and mechanical properties of board produced from coconut (Cocos nucifera) leaflet. Environ. Technol. Innovation, Vol. 24. 10.1016/j.eti.2021.101869.
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  14. Robert, U.W., S.E. Etuk, O.E. Agbasi and U.S. Okorie, 2021. Quick determination of thermal conductivity of thermal insulators using a modified lee-charltons disc apparatus technique. Int. J. Thermophys., Vol. 42. 10.1007/s10765-021-02864-3.
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  15. Okoli, A.E., O.E. Agbasi, A.A. Lashin and S. Sen, 2021. Static reservoir modeling of the eocene clastic reservoirs in the q-field, niger delta, Nigeria. Nat. Resour. Res., 30: 1411-1425.
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  16. Okoli, A.E. and O.E. Agbasi, 2021. Inclusive reservoir characterization from rock physics and sequence stratigraphic analyses of middle miocene, niger delta. Pet. Res., 10.1016/j.ptlrs.2021.01.001.
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  17. Okoli, A.E. and O.E. Agbasi, 2021. Inclusive reservoir characterization from rock physics and sequence stratigraphic analyses of Middle Miocene, Niger Delta. Pet. Res., 6: 213-223.
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  18. Inyang, N.J., O.E. Agbasi and G.T. Akpabio, 2021. Integrated analysis of well logs for productivity prediction in sand-shale sequence reservoirs of the Niger Delta-a case study. Arabian J. Geosci., Vol. 14. 10.1007/s12517-021-06965-z.
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  19. Igboekwe, M.U., O.E. Agbasi, G.U. Chukwu and S.E. Etuk, 2021. Delineation of apparent water resistivity and porosity exponent of the Miocene unconsolidated sandstone reservoir of coastal swamp depobelt, Niger Delta, Nigeria. J. Sediment. Environ., 6: 551-559.
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  20. Ifeanyichukwu, K.A., E. Okeyeh, O.E. Agbasi, O.I. Moses and O. Ben-Owope, 2021. Using geo-electric techniques for vulnerability and groundwater potential analysis of aquifers in nnewi, south eastern Nigeria. J. Geology, Geogr. Geoecol., 30: 43-52.
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  21. Etuk, S.E., O.E. Agbasi and U.W. Robert, 2021. Investigation of heat transfer and mechanical properties of Saccharum officinarum leaf board. Int. J. Energy Water Resour., 10.1007/s42108-021-00123-7.
    CrossRef  |  Direct Link  |  
  22. Aladeboyeje, A.I., J.O. Coker, O.E. Agbasi and N.J. Inyang, 2021. Integrated hydrogeophysical assessment of groundwater potential in the Ogun drainage basin, Nigeria. Int. J. Energ Water Res., 5: 461-475.
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  23. Aka, M. and O. Agbasi, 2021. Delineation of weathered layer using uphole and surface seismic refraction methods in parts of Niger Delta, Nigeria. SQU J. Sci., 26: 58-66.
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  24. Ahmadova, U., O. Agbasi, I. Buzkan and H. Konul, 2021. Water saturation appraisal via permeability and porosity using wireline log of five wells. Arab J. Geosci., Vol. 14. 10.1007/s12517-021-07684-1.
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  25. Agbasi, O.E., S. Sen, N.J. Inyang and S.E. Etuk, 2021. Assessment of pore pressure, wellbore failure and reservoir stability in the gabo field, Niger delta, Nigeria - implications for drilling and reservoir management. J. Afr. Earth Sci., Vol. 173. 10.1016/j.jafrearsci.2020.104038.
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  26. Agbasi, O.E., 2021. Comparison of electrical resistivity of soots formed by combustion of kerosene, diesel, aviation fuel and their mixtures. J. Brilliant Eng., 2: 6-10.
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  27. Robert, U.W., S.E. Etuk, A.I. Ubong, G.P. Umoren, O.E. Agbasi and Z.T. Abdulrazzaq, 2020. Thermal and mechanical properties of fabricated plaster of paris filled with groundnut seed coat and waste newspaper materials for structural application. Epitoanyag J. Silic. Based Compos. Mater., 72: 72-78.
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  28. Ige, A.A., C.J. Olakunle, A.O. Ebuka and I.N. Joseph, 2020. Hydrogeological appraisal of basement and sedimentary terrain in ogun state using geoelectrical methods. Int. J. Adv. Geosci., 8: 95-101.
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  29. Etuk, S.E., U.W. Robert, J.B. Emah and O.E. Agbasi, 2020. Dielectric properties of eggshell membrane of some select bird species. Arabian J. Sci. Eng., 46: 769-777.
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  30. Etuk, S.E., U.W. Robert and O.E. Agbasi, 2020. Design and performance evaluation of a device for determination of specific heat capacity of thermal insulators. Beni-Suef Uni. J. Basic Appl. Sci., Vol. 9. 10.1186/s43088-020-00062-y.
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  31. Etuk, N.O., M.U. Aka, O.A. Agbasi and J.C. Ibuot, 2020. Evaluation of seismic attributes for reservoir characterization over edi field, Niger delta, Nigeria using 3D seismic data. Int. J. Adv. Geosci., 8: 168-172.
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  32. Agbasi, O.E., M.U. Igboekwe, G.U. Chukwu and S.E. Etuk, 2020. Formation evaluation of reservoirs in eocene, niger delta Nigeria using modified formation factor from pickett’s plot. Model. Earth Syst. Environ., 7: 331-339.
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  33. Agbasi, O., U. Robert, S. Etuk and G. Umoren, 2020. Comparison of clay soils of different colors existing under the same conditions in a location. Imam J. Appl. Sci., 5: 68-73.
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  34. Abdulrazzaq, Z.T., O.E. Agbasi, N.A. Aziz and S.E. Etuk, 2020. Identification of potential groundwater locations using geophysical data and fuzzy gamma operator model in IMO, southeastern Nigeria. Appl. Water Sci., Vol. 10. 10.1007/s13201-020-01264-6.
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  35. Abdulrazzaq, Z.T., N. Al-Ansari, N.A. Aziz, O.E. Agbasi and S.E. Etuk, 2020. Estimation of main aquifer parameters using geoelectric measurements to select the suitable wells locations in Bahr Al-Najaf depression, Iraq. Groundwater Sustainable Dev., Vol. 11. 10.1016/j.gsd.2020.100437.
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  36. Robert, U.W., S.E. Etuk, G.P. Umoren and O.E. Agbasi, 2019. Assessment of thermal and mechanical properties of composite board produced from coconut (Cocos nucifera) husks, waste newspapers, and cassava starch. Int. J. Thermophys., Vol. 40. 10.1007/s10765-019-2547-8.
    CrossRef  |  Direct Link  |  
  37. Robert, U.W., S.E. Etuk and O.E. Agbasi, 2019. Modified water displacement method and its use for determination of bulk density of porous materials. J. Renewable Energy Mech., Vol. 2. 10.25299/rem.2019.vol1(01).2292.
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  38. Aziz, N.A., Z.T. Abdulrazzaq and O.E. Agbasi, 2019. Mapping of subsurface contamination zone using 3D electrical resistivity imaging in Hilla city, Iraq. Environ. Earth Sci., Vol. 78. 10.1007/s12665-019-8520-9.
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  39. Austin, O.E., O.E. Agbasi, O. Samuel and S.E. Etuk, 2018. Cross plot analysis of rock properties from well log data for gas detection in Soku field, coastal swamp Depobelt, Niger delta basin. J. Geoscience, Eng., Environ., Technol., Vol. 3. 10.24273/jgeet.2018.3.4.1318.
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  40. Austin, O.E., A.O. Ebuka, A.C.C. Zanders, and I.N. Joseph, 2018. Seismic analysis of the transgressive systems tracts (TSTS) of the niger delta. Earth Sci. Malaysia, 2: 16-19.
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  41. Austin, O.E., A.O. Ebuka, A.C.C. Zanders, and I.N. Joseph, 2018. Seismic analysis of the transgressive systems tracts (TSTS) of the niger delta. Earth Sci. Malaysia, 2: 16-19.
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  42. Austin, O., O.S.I. , O. Agbasi and Z.T. Abdulrazzaq, 2018. Application of model-based inversion technique in a field in the coastal swamp Depobelt, Niger delta. Int. J. Adv. Geosci., Vol. 6. 10.14419/ijag.v6i1.10124.
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  43. Agbasi, O.E., M.U. Igboekwe, G.U. Chukwu and E.E. Sunday, 2018. Discrimination of pore fluid and lithology of a well in x field, Niger delta, Nigeria. Arabian J. Geosci., Vol. 11. 10.1007/s12517-018-3610-7.
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  44. Umoren, E.B., E.A. Okechukwu and O.E. Eniang, 2017. Evaluation of ground water potential in ekpri-ikang, bakassi local government area, cross river state, Nigeria. “A case study of open bible standard church premises.”. Int. J. Adv. Geosci., 5: 26-30.
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  45. Laouini, G., S.E. Etuk and O.E. Agbasi, 2017. Delineation of aquifers using dar zarrouk parameters in parts of akwa ibom, niger delta, Nigeria. J. Hydrogeol. Hydrol. Eng., .
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  46. Inyang, N.J., O. Akpabio and O.E. Agbasi, 2017. Shale volume and permeability of the miocene unconsolidated turbidite sands of bonga oil field, niger delta, Nigeria. Int. J. Adv. Geosci., 5: 37-45.
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  47. Etuk, S.E., D.A. Akaninyene and E.A. Okechukwu, 2017. Assesment and evaluation of excess lifetime cancer risk for occupants of university of uyo permanent campus, Nigeria. Int. J. Phys. Res., 5: 28-35.
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  48. Etuk, S.E., A.E. Aniesua and E.A. Okechukwu, 2017. Measurement of outdoor ambient radioactive radiation and evaluation of radiation indices and excess lifetime cancer risk within uyo, unity park, uyo, Nigeria. J. Geogr. Environ. Earth Sci. Int., 9: 1-9.
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  49. Etuk, S., O. Agbasi, Z. Abdulrazzaq and U. Robert, 2017. Investigation of thermophysical properties of alates (swarmers) termite wing as potential raw material for insulation. Int. J. Sci. World, 10.14419/ijsw.v6i1.8529.
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  50. Essien, U.E., O.A. Akaninyene and E.A. Okechukwu, 2017. Evaluation of Reservoir’s petrophysical parameters, Niger Delta, Nigeria. Int. J. Adv. Geosci., 5: 19-25.
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  51. Ebuka, A.O., A.O. Akankpo and U.E. Essien, 2017. Estimation of reservoir potentials of two wells in niger delta region, Nigeria. J. Geosci. Geomatics, 5: 87-95.
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  52. Akpabio, G., J. Ubong, V.C. Calrlos and E.A. Okechukwu, 2017. Peat stratigraphy mapping using ground penetration radar and geotechnical engineering implications. Int. J. Adv. Geosci., 5: 46-56.
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  53. Sunday, E.E., O.E. Agbasi and N.C. Samuel, 2016. Modelling and Estimating Photosynthetically Active Radiation from Measured Global Solar Radiation at Calabar, Nigeria. J. Geogr. Environ. Earth Sci. Int., 12: 1-12.
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  54. Sunday, E.E., N.C. Samuel, O.E. Agbasi and J.J.A. Sylvia, 2016. Analysis of photosynthetically active radiation over six tropical ecological zones in Nigeria. J. Geogr. Environ. Earth Sci. Int., 7: 1-15.
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  55. Agbasi, O.E. and S.E. Edet, 2016. Hydro-geoelectric study of aquifer potential in parts of ikot abasi local government area, Akwa Ibom state using electrical resistivity soundings. Int. J. Geol. Earth Sci., 2: 43-54.
  56. Udo, K., M. Akpan and O. Agbasi, 2015. Estimation of overpressures in Onshore Niger delta using wire-line data. Int. J. Sci. Res., 4: 2780-2784.
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  57. Inyang, N.J., E.E. Okwueze and O.E. Agbasi, 2015. Detection of gas sands in the Niger delta by estimation of Poisson’s Dampening-Factor (PDF) using wireline log data. Geosciences, 5: 46-51.
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  58. Akankpo, A.O., E.B. Umoren and O.E. Agbasi, 2015. Porosity estimation using wire-line log to depth in niger delta, Nigeria. J. Applied Geol. Geophys., 3: 31-38.
  59. Agbasi, O.E. and G.T. Akpabio, 2015. Measurement of salinity and electrical conductivity of land forms in Akwa Ibom State, Nigeria. J. Applied Phys., 7: 70-75.
  60. Agbasi, O., 2015. Water Saturation from Wire-Line Logs, Niger Delta Nigeria. Lap Lambert Academic Publishing, OmniScriptum GmbH and Co. KG, Germany., Pages: 100..
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  61. Akpabio, I., J.C. Ibuot, O.E. Agbasi and O.T. Ojo, 2014. Petrophysical characterization of eight wells from wire-line Logs, Niger Delta Nigeria. Asian J. Applied Sci., 2: 105-109.
  62. Agbasi, O.E., N. Inyang and J. Ibout, 2013. Estimation of water saturation in Niger Delta Nigeria using wire-line logs. J. Applied Phys., 3: 66-71.
  63. Agbasi, O.E. and J. Ibout, 2013. Effect of temperature on biogas produced from cow dung. Indian J. Biotechnol. Biochem., 1: 25-30.
  64. Akpabio, G.T. and O.E. Agbasi, 2011. Comparative study of electrical conductivity and salinity of three land form in Akwa Ibom state. Int. J. Pure Applied Phys., 7: 145-150.