Email: ONWUACHIIHEAGWARA@delsu.edu.ng

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  • Area of Specialization: Petrophysics ,Environmental studies
  • Department of Chemical/Petroleum Engineering

  • Please look me up on Linkedin, Researchgate, ORCID. Members of OWSD, NIIE, NAPE, NAPE, SPE, NMGS Registered with COREN, COMEG, TRCN
    My Publications
  1. Onwuachi-Iheagwara P N, Iheagwara B.I, Asahanersa P, Iheagwara P O, Aruawamedor C O (2021) (2021) The reduction of viscosity of heavy crude with micro-organisms, Energy Sources, Part A: Recovery, Utilization, and Environmental Effects/ Taylor & Francis Inc. , 530 walnut street, street 850, Philadelphia, USA, pa, 19106
    https://www.tandfonline.com/eprint/A7INMBNNQ9YCD9QUE28M/full?target=10.1080/15567036.2021.1927249 Vol. Pages:

  2. Onwuachi-Iheagwara P N (2021) Data for: Effects of COVID-19 on pipeline vandalism in Nigeria, West Africa, Harvard Dataverse Online data repository ; support@dataverse.harvard.edu
    https://dataverse.harvard.edu/dataset.xhtml?persistentId=doi:10.7910/DVN/8X5KKB Vol. Pages:

  3. Onwuachi-Iheagwara P N (2021) Data from: Reduction of viscosity of heavy crude with micro-organisms, Harvard Dataverse Online data repository ; support@dataverse.harvard.edu
    https://dataverse.harvard.edu/ dataset.xhtml?persistentId= doi:10.7910/DVN/TLJ92E ) Vol.  Pages:  

  4. P.N. Onwuachi-Iheagwara, Iheagwara B. I (2021) (2021) Data note- COVID-19, social distancing and pipeline vandalism, F1000Research/ https://f1000research.com/articles/10-604/v1
    10.12688/f1000research.54315.1 Vol. Pages:

  5. Onwuachiiheagwara NP & Iheagwara I B (2020) (2020) The effect of minute chronic release of hydrocarbon on soils of communities in proximity to oil fields, Indian Journal of Science & Technology
    https://doi.org/ 10.17485/IJST/v13i31.713; Vol.  Pages:  

  6. Onwuachi-Iheagwara P. N, Iheagwara B. I, Iheagwara P, Oloro J and Ogofure G (2020) Microbes in Environmental Changes: Changes in the chemical and Microbiological Characteristics of Agricultural Soil of Urhonigbe Forest Reserve, Edo State, Nigeria as a Consequence of E & P Activities in OML 4, Journal of Mining and Geology
      Vol.vol 56 (1) Pages: 139-146

  7. Onwuachi-Iheagwara, P.N. (2019) Petroleum products regulation in Nigeria 1908-2017, Nigerian Journal of Applied Science.
    https://www.iwemi.com/nigerian-journal-of-applied-science Vol.Vol 37 Pages: 155-167

  8. Onwuachi-Iheagwara, P.N. (2019) A critic of gas regulation and policy in Nigeria , Nigerian Journal of Applied Science.
    https://www.iwemi.com/nigerian-journal-of-applied-science Vol.Vol 37 Pages: 121-136

  9. Koso, I.I and Onwuachi-Iheagwara, P.N. (2018) Optimizing natural gas assets from marginal field in Nigeria, Journal of Science and multidisciplinary research
    http://www.cenresinjournals.com/wp-content/uploads/2020/01/Page-49-64-2104.pdf Vol.Vol 10( 3) Pages: 49-65

  10. Onwuachi-Iheagwara ,P.N. (2017) Siliceous Enrichment of Cement Slurries, Journal of Mining and Geology
    http://www.nmgsjournal.org/jmg/index.php/jmg/article/viewFile/105/75 Vol.Vol 53( 1) Pages: 11-20

  11. Onwuachi-Iheagwara, P.N. (2017) Application of vertical electrical sounding (VES) to decipher the subsurface stratification of the Faculty of Engineering, DELSU Oleh, Technical Transaction- Journal of the Nigerian Institute of Production Engineers, ISSN 1117-5893
      Vol.vol 21 Pages: 191-201

  12. Onwuachi-Iheagwara,P.N. (2017) Intrusive investigation of the Faculty of Engineering, DELSU Oleh, Technical Transaction- Journal of the Nigerian Institute of Production Engineers, ISSN 1117-5893
      Vol.vol 21 Pages: 202-209

  13. Onwuachi-Iheagwara ,P.N. (2015-12-18) Comparative Analysis of the Use of Banana Peels and NaOH in Ph Control In Nigerian Clays, Journal of the Nigerian Association of Mathematical Physics
    https://www.ajol.info/index.php/jonamp/article/view/127817 Vol.Vol 30 (2015) Pages: 197-210

  14. P.N. Onwuachi-Iheagwara (2015) Local Substitute for Silica Flour In High Temperature High Pressure Enivronments, International Journal of Scientific & Engineering Research
    https://www.ijser.org/paper/Local-Substitute-for-Silica-Flour-In-High-Temperature-High-Pressure-Enivronments.html Vol.Vol 6(5) , May-2015 1510 Pages: 11-20

  15. Onwuachi-Iheagwara P.N. and Umuokoro P. O. (2015) The effect of curing time and composition on retrogression of cement slurries with an indigenous Nigerian sand, Technical Transaction- Journal of the Nigerian Institute of Production Engineers, ISSN 1117-5893
      Vol.Vol 19 Pages: 202-209

  16. Onwuachi-Iheagwara,P.N. (2015) Development of a water based drilling fluid for shale reservoirs with Emede clay, Journal of the Nigerian Association of Mathematical Physics
    http://e.nampjournals.org/product-list.php?pg1-cid79.html Vol.Vol 31 Pages: 129-136

  17. Onwuachi-Iheagwara P. N & Okpeki Ufuoma Kazeen (2015) A review of the infrastructure gap to unleash economic growth and transformation in Nigeria, International Journal of Advancement in Development Studies, ISSN:2276-8246
    https://searchworks.stanford.edu/view/10576661 Vol.Vol 10 (1) Pages: 47-51

  18. Onwuachi-Iheagwara, P.N. (2015) Beneficiation of Nigerian Clay with Poly Anionic Cellulose-Regular (PAC-R), Journal of the Nigerian Association of Mathematical Physics
    https://www.ajol.info/index.php/jonamp/article/view/127816 Vol.Vol 30 (2015) Pages:  

  19. Koso, I.I and Onwuachi-Iheagwara P.N. (2014) Driving Sustainable Growth through Natural Gas Assets in Nigeria , Journal of Emerging Trends in Engineering and Applied Sciences
    http://jeteas.scholarlinkresearch.com/articles/Driving%20Sustainable%20Growth%20through%20Natural%20Gas.pdf Vol.Vol 5 (2) Pages: 140-147

  20. Koso, I.I and Onwuachi-Iheagwara ,P.N. (2014) Functional education in petroleum engineering in Nigeria : expectations and benefits, Journal of Emerging Trends in Engineering and Applied Sciences
    https://hdl.handle.net/10520/EJC152927 Vol.Vol 5 (2) Pages: 92-98

  21. P. N. Onwuachi-Iheagwara and K. I. Idigbe (2013) Comparative analysis of two indigenous Nigerian sands, Advances in Applied Science Research
    https://www.imedpub.com/articles/comparative-analysis-of-two-indigenous-nigerian-sands.pdf Vol.Vol 4( 3) Pages: 80-85

  22. Onwuachi-Iheagwara P.N. and Okpeki Ufuoma Kazeen (2013) Factors Affecting Electricity Pricing in Nigeria, Journal of Engineering and Energy Research
    http://www.isdrcjournals.com/index.php/publications-table-forms?view=publication&task=show&id=175 Vol.vol3(1) Pages: 33-37

  23. Onwuachi-Iheagwara P. N., Idigbe K. I. and Olafuyi O. A. (2013) A methodology for the investigation of cement retrogression in HP HT environments, Journal of the Nigerian Association of Mathematical Physics
    http://e.nampjournals.org/product-list.php?asc_action=Paginator_SetRowsPerPage&pgname=Catalog_ProdsList_72&rows=50 Vol.Vol 25 (2) Pages:

  24. Onwuachi-Iheagwara,P.N. (2013) Analyzing cement retrogression with auto desk simulation, Journal of the Nigerian Association of Mathematical Physics
    http://e.nampjournals.org/product-list.php?pg1-cid72.html Vol.Vol 25 (2) Pages: 275-284

  25. Onwuachi-Iheagwara, P. N (2013) Constituents of produced water and their significance , African Journal of Engineering Research and Development
    https://searchworks.stanford.edu/view/11958638 Vol.Vol 6 (4) Pages: 36-38

  26. Onwuachi-Iheagwara ,P.N. (2012) Environmental Impact and Treatment of Produced Water, Continental Journal of Air, Water and Soil Pollution
    https://www.scribd.com/document/123505270/ENVIRONMENTAL-IMPACT-AND-TREATMENT-OF-PRODUCED-WATER-pdf Vol.Vol 3( 1) Pages: 21-24

  27. Onwuachi-Iheagwara P.N. and Adewole E. S (2011) Optimization of Gas Flow Network using the Traveling Salesman And the Nearest Neighbors Algorithms , Journal of the Nigerian Association of Mathematical Physics
    http://e.nampjournals.org/product-info.php?pid1249.html Vol.Vol 19 Pages: 443-438