Radiogenic heat production in Rudeis Formation, Lower Miocene, Belayim marine oil field, Gulf of Suez, EgyptHassan Mohamed 1 2 4 Hideki Mizunaga 1 Nasser Mohamed Abou Ashour 3 Refaat Ahmed Elterb 2 Ibrahim Mostafa Elalfy 2 Ayman Shebel Elsayed 3
1 Department of Earth Resources Engineering, Faculty of Engineering, Kyushu University, Fukuoka 819-0395, Japan.
2 Ground Geophysics Department, Exploration Division, Nuclear Materials Authority, PO Box 530, Maadi, Cairo, Egypt.
3 Geophysics Department, Faculty of Science, Ain-Shams University, Cairo, Egypt.
4 Corresponding author. Email: firstname.lastname@example.org
Exploration Geophysics 48(4) 512-522 https://doi.org/10.1071/EG15021
Submitted: 17 March 2015 Accepted: 11 August 2016 Published: 29 September 2016
This study describes radiogenic heat production (RHP) estimated from two sets of well logging data recorded in Rudeis Formation, Belayim marine oil field. Subsurface total count gamma-ray (GR) data were recorded in nine wells, seven of which possessed spectrometric data (eU, eTh, and K). The data show that RHP estimated from GR logs (ABR) varies from 0.13 to 1.73 µW/m3, with an average of 0.7 µW/m3 and a standard deviation of 0.26 µW/m3. In addition, 72.9% of RHP values fall within the range of 0.6–1.0 µW/m3. RHP estimated from the concentrations of radioactive elements (AR) vary from 0.13 to 2.1 µW/m3, with an average 0.71 µW/m3 and a standard deviation of 0.38 µW/m3. 50% of these RHP values fall within the range of 0.6–1.0 µW/m3. Cross-correlation of ABR and AR calculations yielded a moderate fit of 0.75. The three-dimensional (3D)-slicing of the reservoir shows that the northern and north-western parts of the study area have higher RHP compared to other parts. The estimated RHP can produce enough heat which has an effect on the hydrocarbon potential in Rudeis Formation.
Key words: 3D-slicing, radioactive elements, radiogenic heat production, Rudeis Formation, total gamma radiation.
ReferencesAdams, J. A. S., and Weaver, C. E., 1958, Thorium to uranium ratios as indicators of sedimentary processes: example of the concept of geochemical facies: AAPG Bulletin, 42, 387–430
| 1:CAS:528:DyaG1cXjvFKktQ%3D%3D&md5=7f73eaf717d4a766e129ca200a6a1acfCAS |
Ali, S., and Orazulike, D. M., 2010, Well logs derived radiogenic heat production in the sediments of the Chad basin, NE Nigeria: Journal of Applied Sciences, 10, 786–800
| Well logs derived radiogenic heat production in the sediments of the Chad basin, NE Nigeria:CrossRef | 1:CAS:528:DC%2BC3cXhs1entrvO&md5=95bc40e62288424d6f0fd1b9763756eeCAS |
Alsharhan, A. S., and Salah, M. G., 1994, Geology and hydrocarbon habitat in a rift setting: southern Gulf of Suez, Egypt: Bulletin of Canadian Petroleum Geology, 42, 312–331
Beardsmore, G. R., and Cull, J. P., 2001, Crustal heat flow – a guide to measurement and modelling: Cambridge University Press.
Birch, F., 1954, Heat from radioactivity, in H. Faul, ed., Nuclear geology: John Wiley, 148–174.
Bjorlykke, K., Dypvik, H., and Finstad, K. G., 1975, The Kimmeridge shale, its composition and radioactivity: Proceedings of the Jurassic Northern North Sea Symposium, 12, 1–20.
Brown, G. C., and Musset, A. E., 1993, The inaccessible Earth: an integrated view of its structure and composition (2nd edition): Springer.
Bucker, C, and Rybach, L, 1996, A simple method to determine heat production from gamma-ray logs: Marine and Petroleum Geology, 13, 373–375
| A simple method to determine heat production from gamma-ray logs:CrossRef |
Cermak, V., Bodri, L., Rybach, L., and Buntebarth, G., 1990, Relationship between seismic velocity and heat production: comparison between two sets of data and test of validity: Earth and Planetary Science Letters, 99, 48–57
| Relationship between seismic velocity and heat production: comparison between two sets of data and test of validity:CrossRef |
Clauser, C., 2009, Heat transport processes in the Earth’s crust: Surveys in Geophysics, 30, 163–191
Clauser, C., 2011, Radiogenic heat production of rocks, in H. K. Gupta, ed., Encyclopedia of solid earth geophysics: Springer Verlag, 1018–1024.
Dresser Atlas, 1983, Log interpretation chart: Dresser Atlas Publication, Houston, USA.
Ehinola, O. A., Joshua, E. O., Opeloye, S. A., and Ademola, J. A., 2005, Radiogenic heat production in Cretaceous sediments of Yola Arm of Nigeria Benue Trough: implications for thermal history and hydrocarbon generation: Journal of Applied Sciences, 5, 696–701
| Radiogenic heat production in Cretaceous sediments of Yola Arm of Nigeria Benue Trough: implications for thermal history and hydrocarbon generation:CrossRef | 1:CAS:528:DC%2BD2MXovV2gurs%3D&md5=7edc6ada59343ee39d60aea9b674c2bcCAS |
Emsley, J., 1991, The elements (2nd edition): Clarendon Press.
Espitalie, J., 1986, Use of Tmax as a maturation index for different types of organic matter: comparison with vitrinite reflectance, in J. Burrus, ed., Thermal modelling in sedimentary basins: Editions Technip, 475–496.
Gadallah, M. M., Samir, A., Holditch, S. A., and Ghoneimi, A. E., 1998, Multiwell normalization: an example of application to the Nubia sandstone, Gulf of Suez, Egypt: EGS Proceedings of the 16th Annual Meeting, 105–122.
Gadallah, M. M., El-Terb, R. A., El-Kattan, E.-S. M., and El-Alfy, I. M., 2009, Spectrometry and reservoir characteristics of Rudeis Formation in Belayim marine oil field, Gulf of Suez, Egypt: Journal of King Abdul Aziz University, Earth Sciences, 21, 171–199
Ghoneimi, A. E., 2002, Reservoir 3-D slicing of log-derived parameters of Lower Bahariya pay zones in Hayat-Yasser oil fields, Western Desert, Egypt: Journal of Applied Geophysics, 1, 129–142
Hamza, V. M., and Beck, A. E., 1972, Terrestrial heat flow, the neutrino problem, and a possible energy source in the Core: Nature, 240, 343–344
| Terrestrial heat flow, the neutrino problem, and a possible energy source in the Core:CrossRef | 1:CAS:528:DyaE3sXkt1Wks7k%3D&md5=b0480e8a01e068beab7c5434de3ce745CAS |
Iyer, S. S., Babinski, M., and Hamza, V. M., 1996, Radiogenic heat production in sedimentary rocks of the Bambui Group: implications for thermal history and hydrocarbon generation: Proceedings of the 39th Brazilian Congress on Geology, 5, 335–338.
Jessop, A. M., 1990, Thermal geophysics: Elsevier.
Lachenbruch, A. H., 1970, Crustal temperature and heat productivity: implications of the linear heat flow relation: Journal of Geophysical Research, 75, 3291–3300
| Crustal temperature and heat productivity: implications of the linear heat flow relation:CrossRef |
Lowrie, W., 2006, Fundamentals of geophysics: Cambridge University Press.
McKenna, T. E., and Sharp, J. M., 1998, Radiogenic heat production in sedimentary rocks of the Gulf of Mexico Basin: AAPG Bulletin, 82, 484–496
| 1:CAS:528:DyaK1cXit1Cku7o%3D&md5=38a8df332e954022e52eacb539de6e70CAS |
Patton, T. L., Moustafa, A. R., Nelson, R. A., and Abdine, S. A., 1994, Tectonic evolution and structural setting of the Suez Rift, in S. M. Landon, ed., Interior rift basin: American Association of Petroleum Geologists Memoir, 59, 7–55.
Pollack, H. N., and Chapman, D. S., 1977, On the regional variation of heat flow, geotherms and lithospheric thickness: Tectonophysics, 38, 279–296
| On the regional variation of heat flow, geotherms and lithospheric thickness:CrossRef |
Rolandone, F., Jaupart, C., Mareschal, J. C., Gariepy, C., Bienfait, G., Carbonne, C., and Lapointe, R., 2002, Surface heat flow, crustal temperatures and mantle heat flow in the Proterozoic Trans-Hudson Orogen, Canadian Shield: Journal of Geophysical Research, 107, ETG 7-1–ETG 7-19
| Surface heat flow, crustal temperatures and mantle heat flow in the Proterozoic Trans-Hudson Orogen, Canadian Shield:CrossRef |
Rybach, L., 1986, Amount and significance of radioactive heat sources in sediments, in J. Burrus, ed., Collection colloques seminares 44 , Thermal modelling in sedimentary basins: Paris Editions Technip, 311–322.
Rybach, L., 1988, Determination of heat production rate, in R. Hänel, L. Rybach, and L. Stegena, eds., Handbook of terrestrial heat flow density determination: Kluwer, 125–142.
Serra, O., 1984, Fundamentals of well-log interpretation, I, the acquisition of logging data: Elsevier.
Sharp, I. R., Gawthorpe, R. L., Armstrong, B., and Underhill, J. R., 2000, Propagation history and passive rotation of mesoscale normal faults: implications for syn-rift stratigraphic development: Basin Research, 12, 285–305
| Propagation history and passive rotation of mesoscale normal faults: implications for syn-rift stratigraphic development:CrossRef |
Swanberg, C. A., 1972, Vertical distribution of heat generation in the Idaho batholiths: Journal of Geophysical Research, 77, 2508–2513
| Vertical distribution of heat generation in the Idaho batholiths:CrossRef |
Takasu, Y., Ganoub, A. F., and Hirano, M., 1984, Exploration history and geology of west Bakr fields, Eastern Desert, Egypt: Proceedings of the 6th Exploration Seminar, Cairo, 1982, Egyptian General Petroleum Corporation, 350–379.
Tissot, B. P., and Welte, D. H., 1978, Petroleum formation and occurrence: Springer Verlag, 81–91.
Wang, X., Wang, J., Li, Q., and Yu, H., 2000a, Deep heat flow and geothermal structure in Sichuan Basin of China: Proceedings of the World Geothermal Congress, 28 May – 10 June, Kyushu-Tohoku, Japan, 1–4.
Wang, S., Hu, S., Li, T., Wang, J., and Zhao, W., 2000b, Terrestrial heat flow in Junggar Basin, Northwest China: Chinese Science Bulletin, 45, 1808–1813
| Terrestrial heat flow in Junggar Basin, Northwest China:CrossRef |
Wikipedia, 2010, Stratigraphy of the Gulf of Suez. Available at: https://en.wikipedia.org/wiki/Gulf_of_Suez_Rift (accessed 2014).