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Browsing by Author "Aliyu, Aliyu M."

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Comparative analysis of riser base and flowline gas injection on vertical gas-liquid two-phase flow

Brini Ahmed, Salem K.; Aliyu, Aliyu M.; Baba, Yahaya D.; Abdulkadir, Mukhtar; Abdulhadi, Rahil Omar; Lao, Liyun; Yeung, Hoi (MDPI, 2022-10-10)

Gas injection is a frequently used method for artificial lift and flow regime rectification in offshore production and transportation flowlines. The flow behaviour in such flowlines is complex and a better understanding ...
Exergy Analysis and Evaluation of the Different Flowsheeting Configurations for CO2 Capture Plant Using 2-Amino-2-Methyl-1-Propanol (AMP)

Osagie, Ebuwa; Aliyu, Aliyu M.; Nnabuife, Godfrey; Omoregbe, Osaze; Etim, Victor (MDPI, 2019-06-24)

This paper presents steady-state simulation and exergy analysis of the 2-amino-2-methyl-1-propanol (AMP)-based post-combustion capture (PCC) plant. Exergy analysis provides the identification of the location, sources of ...
Numerical study on complex conductivity characteristics of hydrate-bearing porous media

Xing, Lanchang; Qi, Shuying; Xu, Yuan; Wang, Bin; Lao, Liyun; Wei, Wei; Han, Weifeng; Wei, Zhoutuo; Ge, Xinmin; Aliyu, Aliyu M. (Elsevier, 2021-07-13)

The complex conductivity method is frequently used in hydro-/petro-/environmental geophysics, and considered to be a promising tool for characterizing and quantifying the properties of subsurface rocks, sediments and soils. ...
Sand minimum transport conditions in gas–solid–liquid three-phase stratified flow in a horizontal pipe at low particle concentrations

Fajemidupe, Olawale T.; Aliyu, Aliyu M.; Baba, Yahaya D.; Archibong-Eso, Archibong; Yeung, Hoi (Elsevier, 2019-01-15)

Sand production in the life of oil and gas reservoirs is inevitable, as it is co-produced from reservoirs. Its deposition in petroleum pipelines poses considerable risk to production and can lead to pipe corrosion and flow ...
Slug length for high viscosity oil-gas flow in horizontal pipes: experiments and prediction

Baba, Yahaya D.; Aliyu, Aliyu M.; Archibong-Eso, Archibong; Abdulkadir, Mukhtar; Lao, Liyun; Yeung, Hoi (Elsevier, 2018-02-08)

An experimental investigation was carried out on the effects of high liquid viscosities on slug length in a 0.0762-m ID horizontal pipe using air-water and air-oil systems with nominal viscosities ranging from 1.0 to ...
Slug translational velocity for highly viscous oil and gas flows in horizontal pipes

Baba, Yahaya D.; Archibong-Eso, Archibong; Aliyu, Aliyu M.; Fajemidupe, Olawale T.; Ribeiro, Joseph X. F.; Lao, Liyun; Yeung, Hoi (MDPI, 2019-09-12)

Slug translational velocity, described as the velocity of slug units, is the summation of the maximum mixture velocity in the slug body and the drift velocity. Existing prediction models in literature were developed based ...
Void fraction development in gas-liquid flow after a U-bend in a vertically upwards serpentine-configuration large-diameter pipe

Almabrok, Almabrok Abushanaf; Aliyu, Aliyu M.; Baba, Yahaya D.; Lao, Liyun; Yeung, Hoi (Springer, 2017-08-01)

We investigate the effect of a return U-bend on flow behaviour in the vertical upward section of a large-diameter pipe. A wire mesh sensor was employed to study the void fraction distributions at axial distances of 5, 28 ...

Browsing by Author "Aliyu, Aliyu M."

Browsing by Author "Aliyu, Aliyu M."

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