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OER
Dr. ONWUACHI-IHEAGWARA, PATRICIA N. (ASSOCIATE PROFESSOR)
Email:
ONWUACHIIHEAGWARA@delsu.edu.ng
Google Scholar
Area of Specialization: Petrophysics ,Environmental studies
Department of Petroleum and Gas Engineering
Please look me up on Linkedin, Researchgate, ORCID. Member of OWSD, NIIE, NAPE, NAPE, SPE, NMGS Registered with COREN, COMEG, TRCN
My Publications
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:
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:
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:
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:
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:
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
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
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
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
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
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
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
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
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
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
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
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
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:
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
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
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
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
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:
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
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
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
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