Tsegab Gebretsadik , Haylay

Tsegab Gebretsadik , Haylay

Dr.

Positions

Senior Lecturer, Geoscience Department , Faculty of Science and Information Technology
Head, Southeast Asia Clastic & Carbonate Research Laboratory , Institute of Sustainable Energy & Resources
Senior Lecturer, Universiti Teknologi PETRONAS 2019 -

overview

Dr Haylay Tsegab Gebretsadik is a senior Lecturer with rich working experience in mining, higher education, and research centers related to mining and the oil & gas industry. Well skilled in petroleum geosciences subjects, mining geology, and higher education sectors. Strong in Carbonate Geology and received a Doctor of Philosophy (PhD) from Universiti Teknologi PETRONAS focused on the application of Petroleum Geosciences for exploration and production. His research interests cover a wider area in oil & gas exploration and production technologies (carbonate reservoirs), assessment of unconventional energy resources (Shale Gas), Sedimentology and Geochemistry of Carbonates, CO2 Sequestration into geological formations.

member of

Geoscience Department

selected publications

academic article
- Synergistic effects of electric and magnetic nanoparticles with electromagnetic energy in enhanced oil recovery. Alexandria Engineering Journal. 98:177-186. 2024
- Geochemistry and depositional environment of black shale beds of the Belata Formation, Peninsular Malaysia. Petroleum Science and Technology. 1-24. 2023
- The Impact of Clay Minerals on the Porosity Distribution of Clastic Reservoirs: A Case Study from the Labuan Island, Malaysia. Applied Sciences. 13:3427. 2023
- A Three-Dimensional Finite-Element Model in ABAQUS to Analyze Wellbore Instability and Determine Mud Weight Window. Energies. 15:3449. 2022
- Characterization Of Dikes At Simpang Pulai Quarry, Perak. Bulletin Of The Geological Society Of Malaysia. 74:169-173. 2022
- Depositional Environment and Hydrocarbon Distribution in the Silurian–Devonian Black Shales of Western Peninsular Malaysia Using Spectroscopic Characterization. Minerals. 12:1501. 2022
- Error correction of vitrinite reflectance in matured black shales: A machine learning approach. Unconventional Resources. 2:41-50. 2022
- Facies Mapping of the Holocene Carbonate Complexes in Kepulauan Seribu Java Basin, Indonesia Using Satellite-Derived Data Set. Pertanika Journal of Science and Technology. 30:2253-2270. 2022
- Geochemical characteristics of the Silurian-Devonian Kroh black shales, Peninsular Malaysia: An implication for hydrocarbon exploration. Journal of Geochemical Exploration. 232:106891. 2022
- Optimization of CO2 Sorption onto Spent Shale with Diethylenetriamine (DETA) and Ethylenediamine (EDA). Materials. 15:8293. 2022
- Pore structure characteristic of the Kroh black shale using field emission scanning electron microscopy and Nitrogen BET. IOP Conference Series: Earth and Environmental Science. 1003:012041. 2022
- Records of the oceanic propagator closure at the southern splay of the Palaeo‐Tethys. Geological Journal. 57:3881-3915. 2022
- The potential of shale gas resources in Peninsular Malaysia. IOP Conference Series: Earth and Environmental Science. 1003:012024. 2022
- Impact of Paleosalinity, Paleoredox, Paleoproductivity/Preservation on the Organic Matter Enrichment in Black Shales from Triassic Turbidites of Semanggol Basin, Peninsular Malaysia. Minerals. 10:915. 2020
- Potential for CO2 Mineral Carbonation in the Paleogene Segamat Basalt of Malaysia. Minerals. 10:1045. 2020
- Reaction Mechanism of Wollastonite In Situ Mineral Carbonation for CO₂ Sequestration: Effects of Saline Conditions, Temperature, and Pressure. ACS Omega. 5:28942-28954. 2020
- Fission-track data and U–Pb dating of granites from Cameron Highland, Peninsular Malaysia: Evidence to comprehend exhumation episodes. Data in Brief. 25:104162. 2019
- Geochemical Analysis for Determining Total Organic Carbon Content Based on ∆LogR Technique in the South Pars Field. Minerals. 9:735. 2019
- Geological characteristic of the Kroh formation in the upper Perak shales, western Peninsula Malaysia. International Journal of ADVANCED AND APPLIED SCIENCES. 6:102-106. 2019
- Organic geochemical analyses of the Belata black shale, Peninsular Malaysia; implications on their shale gas potential. Journal of Natural Gas Science and Engineering. 69:102945. 2019
- Higher-resolution biostratigraphy for the Kinta Limestone and an implication for continuous sedimentation in the Paleo-Tethys, Western Belt of Peninsular Malaysia. TURKISH JOURNAL OF EARTH SCIENCES. 26:377-394. 2017
conference paper
- Geological Field Characteristic of the Black Shales in the Belata Formation, Peninsular Malaysia 2022
- Numerical modeling of CO<inf>2</inf> sequestration into basalt at high pressure and temperature with variable brine solutions 2018

education and training

Ph.D. in Petroleum Geosciences, Universiti Teknologi PETRONAS 2010 - 2015
M.Sc. in Petroleum Geosciences, Universiti Teknologi PETRONAS 2008 - 2009
B.Sc. in Geology and Geophysics, Addis Ababa University 1999 - 2004

full name

Haylay Tsegab Gebretsadik

primary email

haylay.tsegab@utp.edu.my

webpage

Publications in VIVO

Co-author Network

Contact Info

haylay.tsegab@utp.edu.my

Websites