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Akademický článek

Gap Analysis Assessment of Performance of Conventional Drilling Fluids in High Temperature and High Pressure Environments

Autor: S. I. Okonkwo, O. F. Joel

Publikováno v: Journal of Applied Sciences and Environmental Management, Vol 27, Iss 9 (2023)

The critical functions performed by drilling fluids during drilling operations include providing hydrostatic pressure to prevent formation fluids from entering into the wellbore, keeping the drill bit cool and clean during drilling, carrying out dril

Externí odkaz: https://doaj.org/article/df5ebfacff1f45a986ff14eb760bd3a7

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GEOTECHNICAL PROPERTIES AND AGGREGATE QUALITY ASSESSMENT OF MARL DEPOSIT IN AFIKPO AREA, SOUTHEASTERN NIGERIA

Autor: E.U Sunday, B.J Owonaro, O.C Okeke, C. C Amadi, S. I Okonkwo, J. I Ofoh, P. O Iwuoha

Publikováno v: Journal of Applied Geographical Studies. 1:15-30

Purpose: Marl is an impure limestone that is generally not good for cement production because of its low calcium carbonate content. Aggregates derived from marl deposit in Afikpo Area, Southeastern Nigeria, are currently being used in construction of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb3b395b25f80343976e0ffbf346fc29
https://doi.org/10.47941/jags.592

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Petrographic and mineralisation Potentials of Precambrian Pegmatities and associated rock units of Olode area, Southwestern Nigeria

Autor: S. I. Okonkwo, S. O. Idakwo

Publikováno v: Journal of Geological Research. 2

The geology of the Olode area, south-western Nigeria was investigated petrographically and geochemically in order to elucidate the mineralisation potential of the rock units in the area. The area under study is generally change to underlained by gran

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1fda8d596fe5d7cf473dab6d374560b
https://doi.org/10.30564/jgr.v2i4.2312

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A Review on the Geologic Occurrence, Development and Associated Environmental Problems of Unconventional Hydrocarbon Energy Resources

Autor: O. T Dozie, E. U Sunday, Okeke O. C, C. C Amadi, S. I Okonkwo, J. C Akudike, E. O Kalu

Unconventional hydrocarbon energy resources are non renewable energy resources whose major constituents are hydrogen and carbon. They have indistinct source rock- reservoir rocks-trap rocks characteristics/boundaries and unique exploitation technolog

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98bb82f79967ee62f9e1aa7114248787

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Determination of the Proximate Composition, Physicochemical Analysis and Characterization of Fatty Acid on the Seed and Oil of Gossypium Hirsutum

Autor: E C Okafor, S I Okonkwo

Publikováno v: International Journal of Chemistry. 8:57

The proximate composition, physicochemical analysis and characterization of gossypium hirsutum seed and its oil was carried out. The parameters that were studied in proximate analysis include (percentage) % moisture, % crude protein, % crude fiber, %

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b8a6027ce90f025d28bb8e60d2980db0
https://doi.org/10.5539/ijc.v8n3p57

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