C. Nwankwo

University of Ibadan

Publishing since 2011, latest 2025

Geophysics
Ocean Engineering
Mechanical Engineering
Mechanics of Materials
Civil and Structural Engineering
Ecology

Publications: 242011–2025
Citations: 231to those papers
h-index: 10i10-index 10
Field-weighted impact: 0.581.00 is the world average
World top 10%: 4%1 of 24 scored papers
Open access: 79%19 papers free to read

14 other works — preprints, datasets and the like — are listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

24 in all

Natural radioactivity in sachet drinking water produced in Ibadan, Oyo State, Nigeria
2025Environmental Monitoring and AssessmentJournal5 citations10.1007/s10661-025-13779-z
Application of Post Stack Acoustic Impedance Inversion to Lateral Rock Property Prediction: A Case Study Eti-field Offshore Niger Delta
2024British Journal of Earth Sciences Research

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Geophysics1354%
Ocean Engineering1354%
Mechanical Engineering1042%
Mechanics of Materials521%
Civil and Structural Engineering313%
Ecology28%
Management, Monitoring, Policy and Law28%
Renewable Energy, Sustainability and the Environment28%
Earth-Surface Processes14%
Environmental Chemistry14%

Physical Sciences

Topics most written on

Reservoir Engineering and Simulation Methods11
Hydraulic Fracturing and Reservoir Analysis10
Geophysical and Geoelectrical Methods9
Hydrocarbon exploration and reservoir analysis5
Seismic Imaging and Inversion Techniques4
Coastal wetland ecosystem dynamics2
Geotechnical and construction materials studies2
Landslides and related hazards2
Aeolian processes and effects1
Coastal and Marine Dynamics1
Drilling and Well Engineering1
Energy and Environment Impacts1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

8% of their papers have a co-author abroad

papers co-written2222222Home

Most frequent partner countries

Namibia2

Papers with at least one author in that country.

Institutions written with most

University of Port HarcourtNG22 papers
Kogi State UniversityNG2 papers
University of NamibiaNA2 papers
Federal University of Petroleum Resource EffurunNG1 paper
Michael Okpara University of AgricultureNG1 paper
Nigeria Maritime UniversityNG1 paper
Delta State UniversityNG1 paper
Rivers State UniversityNG1 paper
Salem UniversityNG1 paper

Where they publish

Journal of Petroleum Exploration and Production Technology3
American journal of environmental engineering2
Asian Journal of Research and Reviews in Physics2
British Journal of Applied Science & Technology2
Egyptian Journal of Petroleum2
GeoScience Engineering

Development goals addressed

From each paper’s title and abstract

14Life below water8
6Clean water and sanitation4
15Life on land4
1No poverty1
2Zero hunger1
10Reduced inequalities1
13Climate action1
16

Most cited

Effects of hazardous waste discharge from the activities of oil and gas companies in Nigeria
1
202036 citations
An Investigation of Temperature Variation at Soil Depths in Parts of Southern Nigeria
American journal of environmental engineering2
201231 citationsOpen access · Hybrid
Petrophysical evaluation and volumetric estimation within Central swamp depobelt, Niger Delta, using 3-D seismic and well logs

Carbon storage of Mangrove Sediments in Kibani, Eastern Niger Delta, Nigeria: Implications on the Environment

2023Journal of Ecology & Natural ResourcesJournalOpen accessFirst authorCorresponding2 citations10.23880/jenr-16000325

Reducing Uncertainties in Mud-Gas Data Acquisition While Drilling-Offshore Depo-Belt, Niger Delta

2018SPE Nigeria Annual International Conference and ExhibitionPublicationSenior author0 citations10.2118/193464-ms

Characterization of groundrolls in the North-West of Niger Delta Nigeria, West Africa

2017Egyptian Journal of PetroleumJournalOpen accessCorresponding0 citations10.1016/j.ejpe.2017.08.005

Hydrocarbon reservoir volume estimation using 3-D seismic and well log data over an X-field, Niger Delta Nigeria

2015Journal of Petroleum Exploration and Production TechnologyJournalOpen accessFirst authorCorresponding9 citations10.1007/s13202-015-0152-3

Integrated approach to geopressure detection in the X-field, Onshore Niger Delta

2013Journal of Petroleum Exploration and Production TechnologyJournalOpen accessSenior authorCorresponding18 citations10.1007/s13202-013-0088-4

Investigation of Variation in Resistivity with Depth and Soil Dielectric Constant in Parts of Rivers State, Southern Nigeria

2013British Journal of Applied Science & TechnologyJournalOpen accessFirst authorCorresponding10 citations10.9734/bjast/2014/1818

An Investigation of Temperature Variation at Soil Depths in Parts of Southern Nigeria

2012American journal of environmental engineeringJournalOpen accessFirst authorCorresponding31 citations10.5923/j.ajee.20120205.05

Geophysical Method of Investigating Groundwater and Sub-Soil Contamination – A Case Study

2012American journal of environmental engineeringJournalOpen accessFirst authorCorresponding20 citations10.5923/j.ajee.20120203.02

Evaluation of the petroleum potentials and prospect of the Chad Basin Nigeria from heat flow and gravity data

2011Journal of Petroleum Exploration and Production TechnologyJournalOpen accessFirst authorCorresponding12 citations10.1007/s13202-011-0015-5

Geostatistical Correlation of Aquifer Potentials in Abia State, South-Eastern Nigeria

2011International Journal of GeosciencesJournalOpen accessSenior authorCorresponding4 citations10.4236/ijg.2011.24057

International Journal of Geosciences2

Applied Physics Research1

How it can be read

79% free to read

Diamond 8 · 33%Free to read and to publish
Gold 4 · 17%In an open-access journal
Hybrid 6 · 25%Open in a subscription journal
Green 1 · 4%A copy in a repository
Closed 5 · 21%Behind a paywall

Peace, justice and strong institutions

Egyptian Journal of Petroleum

201724 citationsOpen access · Diamond

Geophysical Method of Investigating Groundwater and Sub-Soil Contamination – A Case Study

American journal of environmental engineering6

201220 citationsOpen access · Hybrid

Integrated approach to geopressure detection in the X-field, Onshore Niger Delta

Journal of Petroleum Exploration and Production Technology14

201318 citationsOpen access · Gold