• Reservoir Simulation Framework to Support Marginal Field Development Planning 

  Akpobasaha, Oghenerobor (AUST, 2023-05-05)

  Dynamic simulators are practical tools used in the oil and gas industry to help make informed decisions, optimize production, reduce risks, and maximize hydrocarbon recovery. They are fundamental for the success and ...
  
  
• Effects of Non-Darcy Flow on The Impairment of Gas Condensate Wells 

  Jonah, Emmanuel Abah (AUST, 2017-12-10)

  Gas condensate reservoirs are initially discovered as single-phase gas reservoirs. As the reservoir is produced below the fluid dew-point pressure, an increase in condensate saturation in the near wellbore region occur ...
  
  
• Mitigation Measures to Reduce CO2 Emissions as a Greenhouse Gas and Enhance its Utilization in Petrolchemical Industries. 

  Usman, Ismail (AUST, 2023-07-15)

  The removal and use of the greenhouse gas, carbon dioxide (CO2), which contributes significantly to global warming, from flue gas was investigated using the absorption method in this study. To investigate its utilisation, ...
  
  
• Optimization of Infill Wells in Heterogenous Reservoirs Using a Genetic Algorithm 

  Olayiwola, Teslim Olakunle (AUST, 2018-02-02)

  Optimal positioning of wells has always been the priority of most reservoir engineers in the face of the dwindling global price of crude oil. As it is always the objective to maximize recoverable reserves over the years, ...
  
  
• Feasibility Analysis of Ethane and Flue Gas Injection for Enhanced Oil Recovery with a Niger Delta Case Study 

  Djossou, Felicienne Kanfoui-Clementi (2021-05-12)

  Enhanced oil recovery (EOR) using ethane gas or flue gas has proven to be successful in some regions of the world, but these methods have not been implemented in the Niger Delta. This work investigates the technical and ...
  
  
• Case Study of Estimating Wax Appearance Temperature and Application to Wax Deposition Modelling 

  Ezeagu, Ijeoma Vera (2021-12-12)

  The need for cheap energy to run the world economy has propelled a lot of petroleum companies to produce oils that have high paraffin content. The paraffin, also referred to as wax, poses a problem when it forms and deposits ...
  
  
• Evaluation of Machine Learning Tools for Predicting Sand Production 

  Ngwashi, Ronald Afungchwi (AUST, 2021-03-10)

  Data analytics has only recently picked the interest of the oil and gas industry as it has made data visualization much simpler, faster, and cost-effective. This is driven by the promising innovative techniques in developing ...
  
  
• Assessing the Implications of Low Carbon Emissions on Future Oil Production in Nigeria 

  Chukwujama, Chiamaka Chiagoziem (AUST, 2021-06-13)

  Nigeria economy solidly depends on fossil fuels, which serve as the major source of energy and revenue. Fossil fuels, especially petroleum, are readily available to meet the increasing energy demand of a growing population. ...
  
  
• Framework for Optimal Economic Exploration and Exploitation of Petroleum Resources in Cameroon 

  Azah, Daizy-Clay Che (AUST, 2021-06-03)

  Economic exploration and exploitation of petroleum resources is regarded as being optimal when the surrounding fiscal regime is mutually beneficial to both the government and the investors as well as other stakeholders, ...
  
  
• Analytical Solution to Pressure Transient Analysis in Non-Newtonian/Newtonian Fluids Composite Reservoirs 

  Ukwuigwe, Onyinyechi Chizobam (AUST, 2021-04-03)

  During polymer flooding in the reservoir using shear-thinning non-Newtonian fluids, an interface exists between the in-situ Newtonian crude in the reservoir and the injected polymer solution. This work examines application ...
  
  
• Prediction of Liquid Holdup for a Multi-Plane System Using Artificial Neural Network 

  Saliu, Halima (AUST, 2020-12-03)

  Liquid holdup was predicted for slug flow using the neural network toolbox available in MATLAB. Experimental data contained Liquid holdup measured at an interval of 5 seconds over a period of 12,000 time points for both ...
  
  
• Injectivity as a Critical Factor in The Performance of Water Flooding Operation 

  Kinnouhezan, Dona Marius (AUST, 2021-04-02)

  Petroleum exploration, development and operation usually involves large capital investments that requires maximum reserves be recovered, so as to compensate for initial investment efforts. To achieve such a goal, where the ...
  
  
• Feasibility Analysis of Ethane and Flue Gas Injection for Enhanced Oil Recovery With a Niger Delta Case Study 

  Djossou, Felicienne Kanfoui-Clementine (AUST, 2021-05-13)

  Enhanced oil recovery (EOR) using ethane gas or flue gas has proven to be successful in some regions of the world, but these methods have not been implemented in the Niger Delta. This work investigates the technical and ...
  
  
• Commingled Production from stacked Reservoir 

  Otitolaiye, Olamide Temitope (AUST, 2019-06-10)

  In recent time, one of the ways of optimizing hydrocarbon production is commingling production from stacked reservoirs. Commingled production refers to the production of hydrocarbon from two or more separate zones through ...
  
  
• Investigating the Behaviour of Two-Phase Vertical Upward and Downward flows in Large Diameter Pipe 

  Olarinoye, Fawziyah Oyefunke (AUST, 2019-06-15)

  The understanding of the behaviour of vertical upward and downward two-phase flow in large diameter pipes is very important in chemical, petroleum and nuclear sector where safety is of utmost concern. This work helps to ...
  
  
• Multiphase Flow Assurance in Subsea Tiebacks 

  Ganzallo, Foluke Jennifer (AUST, 2019-06-15)

  Gas hydrate is one of the major plagues of gas wells in the industry, capital costs to prevent hydrate blockage in pipelines is an dissociation temperatures for the operating pressures. The model developed was tested on ...
  
  
• Feasibility Analysis of Commercial Barite Production in Nassarawa State Nigeria 

  Eze, Chukwuka Kennedy (AUST, 2019-06-10)

  Nigeria is blessed with mineral resources but unfortunately many have been poorly exploited. This has resulted to spending huge sums of money to import these minerals rather than taking advantage of available local natural ...
  
  
• Techno Economic Analysis of Heavy Oil Field in Nigeria 

  Odeyanro, Bose (AUST, 2019-06-14)

  The main challenge of heavy oil (bitumen) is the high viscosity making it not flow easily to production wells at normal reservoir conditions. Thermal recovery methods are used to exploit heavy oil reservoirs, where oil ...
  
  
• Evaluation of Optimal Position of ESP for Optimum Rate in Horizontal Well 

  Gyedu, Lilian (AUST, 2019-07-13)

  In this project, the optimum position of ESP is evaluated for horizontal wells. The inflow and outflow performance of the horizontal well has been estimated using Joshi’s steady-state approximation for horizontal flow and ...
  
  
• Probability of Wellbore Failure and its Prediction Using Machine Learning 

  Kolade, Emmanuel Bamidele (AUST, 2019-06-09)

  Wellbore instability (WI) is one of the major challenges experienced during drilling operations costing the oil and gas industry over $1 billion yearly. During the drilling, borehole breakout and drilling induced fractures ...
  
  

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