Chukwuemeka Ngozi Ehirim

University of Port Harcourt

Publishing since 2012, latest 2026

Mechanical Engineering
Geophysics
Ocean Engineering
Mechanics of Materials
Earth-Surface Processes
Environmental Engineering

Their record on OpenAlex

Publications: 222012–2026
Citations: 103to those papers
h-index: 5i10-index 5
Field-weighted impact: 0.331.00 is the world average
World top 10%: 0%0 of 22 scored papers
Open access: 95%21 papers free to read

1 other work — a preprint, a dataset or the like — is 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

22 in all

Temperature Influence on Uranium Solubility
2026Earth and environmental sciences libraryBook chapter0 citations10.1007/978-3-031-98909-4_5
Health risk assessment of borehole water quality in Okpoma, Yala LGA, Cross River State, Nigeria using spectrophotometric techniques
2026Global Journal of Earth and Environmental Science

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

Mechanical Engineering1777%
Geophysics1673%
Ocean Engineering1359%
Mechanics of Materials627%
Earth-Surface Processes29%
Environmental Engineering29%
Radiological and Ultrasound Technology29%
Atmospheric Science15%
Global and Planetary Change15%
Inorganic Chemistry15%

Health Sciences
Physical Sciences

Topics most written on

Hydraulic Fracturing and Reservoir Analysis16
Seismic Imaging and Inversion Techniques13
Reservoir Engineering and Simulation Methods8
Hydrocarbon exploration and reservoir analysis6
Drilling and Well Engineering3
Geophysical and Geoelectrical Methods3
Geophysical Methods and Applications3
Geological formations and processes2
Radioactivity and Radon Measurements2
Climate change and permafrost1
Groundwater and Watershed Analysis1
Heavy metals in environment1

Who they write with

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

Where their co-authors are

32% of their papers have a co-author abroad

papers co-written1223455Home

Most frequent partner countries

United States6
Kenya3
India1

Papers with at least one author in that country.

Institutions written with most

World BankUS5 papers
Jomo Kenyatta University of Agriculture and TechnologyKE3 papers
Rivers State UniversityNG2 papers
Alvan Ikoku Federal University of Education, OwerriNG2 papers
Federal College of Education, KanoNG2 papers
Federal University of Technology OwerriNG2 papers
University of NigeriaNG2 papers
Dayananda Sagar UniversityIN1 paper
Stony Brook UniversityUS1 paper
Imo State UniversityNG1 paper

Where they publish

International Journal of Geosciences6
Journal of Petroleum Exploration and Production Technology5
Current Research in Geoscience2
IOSR Journal of Applied Physics2
IOSR Journal of Environmental Science Toxicology and Food Technology2
American Journal of Applied Sciences

Development goals addressed

From each paper’s title and abstract

6Clean water and sanitation3
14Life below water3
10Reduced inequalities2
16Peace, justice and strong institutions2
2Zero hunger1
12Responsible consumption and production1
15Life on land1

Most cited

Estimating Volume of Shale in a Clastic Niger Delta Reservoir from Well Logs: A Comparative Study
International Journal of Geosciences
202116 citationsOpen access · Diamond
Seismic amplitudes and spectral attribute analysis in reservoir characterisation, ‘MUN’ onshore Niger delta field
Journal of Petroleum Exploration and Production Technology
202011 citationsOpen access · Gold
Enhanced Prospect Definition Using Well and 4D Seismic Data in a Niger Delta Field
International Journal of Geosciences

Rock physics diagnostic of Eocene Sokor-1 reservoir in Termit subbasin, Niger

2021Journal of Petroleum Exploration and Production TechnologyJournalOpen access10 citations10.1007/s13202-021-01259-2

Analysis of multiples in onshore Niger Delta: a prelude to fault shadow phenomenon

2017Journal of Petroleum Exploration and Production TechnologyJournalOpen accessCorresponding3 citations10.1007/s13202-016-0309-8

The effect of anisotropy on amplitude versus offset (AVO) synthetic modelling in Derby field southeastern Niger delta

2017Journal of Petroleum Exploration and Production TechnologyJournalOpen accessFirst authorCorresponding2 citations10.1007/s13202-017-0327-1

The Effect of Soil Types on the Growth Rate of Yam Seedlings Inferred from 2-D Electrical Resistivity Tomography

2017IOSR Journal of Environmental Science Toxicology and Food TechnologyJournalOpen accessFirst author1 citation10.9790/2402-1103038186

Plane Versus Elastic Wave AVO Anisotropic Synthetic Modeling in Derby Field, Southeastern Niger Delta

2017Current Research in GeoscienceJournalOpen accessFirst authorCorresponding0 citations10.3844/ajgsp.2017.1.6

Enhanced Prospect Definition Using Well and 4D Seismic Data in a Niger Delta Field

2016International Journal of GeosciencesJournalOpen accessCorresponding11 citations10.4236/ijg.2016.78074

Subsidence Inferred from a Time Lapse Reservoir Study in a Niger Delta Field, Nigeria

2016Current Research in GeoscienceJournalOpen accessFirst author5 citations10.3844/ajgsp.2016.98.106

Radiological Impact of a Municipal Solid Waste Dumpsite on Soil and Groundwater Using 2-D Resistivity Tomography and Gamma Ray Spectroscopy

2013IOSR Journal of Environmental Science Toxicology and Food TechnologyJournalOpen accessFirst authorCorresponding5 citations10.9790/2402-0253542

Evaluation of the Discriminating Capacity of Rock and Attribute Properties Using Statistical Methods

2012IOSR Journal of Applied PhysicsJournalOpen accessFirst authorCorresponding0 citations10.9790/4861-0254247

Asian Journal of Earth Sciences1

Discover Geoscience1

How it can be read

95% free to read

Diamond 12 · 55%Free to read and to publish
Gold 5 · 23%In an open-access journal
Bronze 4 · 18%Free to read, no open licence
Closed 1 · 5%Behind a paywall

Who funds it

4 of 22 papers name a funder

Jomo Kenyatta University of Agriculture and Technology3
World Bank Group1

Open access · Diamond

Geoelectrical Characterization of Matured Petroleum Hydrocarbon Impacted Soil in Port Harcourt, Nigeria

Asian Journal of Earth Sciences

201511 citationsOpen access · Diamond

Rock physics diagnostic of Eocene Sokor-1 reservoir in Termit subbasin, Niger

Journal of Petroleum Exploration and Production Technology1016

202110 citationsOpen access · Gold