Now showing items 1-14 of 14

  • Case-based situation awareness. 

    Nwiabu, Nuka D.; Allison, Ian K.; Holt, Patrik; Lowit, Peter; Oyeneyin, Babs (IEEE http://dx.doi.org/10.1109/CogSIMA.2012.6188388, 2012)
    NWIABU, N., ALLISON, I., HOLT, P., LOWIT, P. and OYENEYIN, B., 2012. Case-based situation awareness. In: IEEE Multi-disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support. 6-8 March 2012. Piscataway, New Jersey: IEEE. Pp. 22-29.
    Situation-aware case-based decision support (SACBDS) systems comprise two distinct parts: situation awareness (SA) and case-based reasoning (CBR). The SA part keeps a finite history of the time space information of the ...
  • Design and real-time process optimisation of steam assisted gravity drainage for improved heavy oil recovery. 

    Bali, Amol Bhagwan (Robert Gordon University Faculty of Design and Technology, School of Engineering, 2013-07)
    BALI, A.B. 2013. Design and real-time process optimisation of steam assisted gravity drainage for improved heavy oil recovery. Robert Gordon University, PhD thesis.
    “Introduction to the Canadian Oil Sands”, “Canada’s Oil Sand Industry: An Overview”, “Heavy Oil Technologies”, and so many other topics about heavy oil have become the hotcakes in the oil industry. A number of new projects ...
  • Experimental investigation of sand minimum transport velocity in multiphase fluid flow in pipes. 

    Bello, K; Oyeneyin, Babs (UNIVERSITY OF NIGERIA http://dx.doi.org/10.4314/njt.v35i3.9, 2016-07-01)
    BELLO, K. and OYENEYIN, B. 2016. Experimental investigation of sand minimum transport velocity in multiphase fluid flow in pipes. Nigerian journal of technology (NIJOTECH) [online], 35(3), pages 531-536. Available from: http://dx.doi.org/10.4314/njt.v35i3.9
    The production of reservoir fluid through long tiebacks/pipelines has emerged as one of the cost effective alternative especially for many marginal fields which can now be produced as clusters into a common processing ...
  • Gas-condensate flow modelling for shale gas reservoirs. 

    Labed, Ismail (Robert Gordon University School of Engineering, 2016-10)
    LABED, I. 2016. Gas-condensate flow modelling for shale gas reservoirs. Robert Gordon University, PhD thesis.
    In the last decade, shale reservoirs emerged as one of the fast growing hydrocarbon resources in the world unlocking vast reserves and reshaping the landscape of the oil and gas global market. Gas-condensate reservoirs ...
  • Intelligent grain size profiling using neural network and application to sanding potential prediction in real time. 

    Oluyemi, Gbenga Folorunso (Robert Gordon University School of Engineering, 2007-11)
    Production of hydrocarbon from both consolidated and unconsolidated clastic reservoir rocks poses a risk of sand production especially if a well articulated programme of sand management strategy is not put in place to ...
  • Investigation of CO2 sequestration during gold heavy oil production. 

    Tchambak, E.; Oyeneyin, Babs; Oluyemi, Gbenga Folorunso (Taylor and Francis http://dx.doi.org/10.1080/15567036.2010.520068, 2013-05-03)
    TCHAMBAK, E., OYENEYIN, B. and OLUYEMI, G. 2013. Investigation of CO2 sequestration during gold heavy oil production. Energy sources, part A: recovery, utilization, and environmental effects [online], 35(12), pages 1174-1184. Available from: http://dx.doi.org/10.1080/15567036.2010.520068
    CO2 sequestration during cold heavy oil production using captured carbon dioxide was investigated using REVEAL of Petroleum Experts. The results indicated that the CO2 release was influenced by the production phases. The ...
  • Modelling of fines migration mechanisms in high permeability sands - impact on reservoir performance. 

    Al-Mufarji, Said (Robert Gordon University School of Engineering, 2009-04)
    Today the oil and gas industry suffers significant production losses due to fines migrations in high permeability sandstone formations or sand packs. During drilling, production or injection, fines migration continues to ...
  • The prospect of deepwater heavy oil production using CO2-EOR. 

    Tchambak, E.; Oyeneyin, Babs; Oluyemi, Gbenga Folorunso (Taylor and Francis http://dx.doi.org/10.1080/15567036.2011.585373, 2015-01-07)
    TCHAMBAK, E., OYENEYIN, B. and OLUYEMI, G. 2015. The prospect of deepwater heavy oil production using CO2-EOR. Energy sources, part A: recovery, utilization and environmental effects [online], 37(3), pages 318-325. Available from: http://dx.doi.org/10.1080/15567036.2011.585373
    The prospect of unconventional oil development has long been coming to offset the rapid decline of conventional crude. And looking ahead, the worry is already turning away from the onshore exploitation to the challenging ...
  • Rate-dependent polymer adsorption in porous media. 

    Idahosa, Patrick E.G.; Oluyemi, Gbenga Folorunso; Oyeneyin, Babs; Prabhu, Radhakrishna (Elsevier http://dx.doi.org/10.1016/j.petrol.2016.02.020, 2016-02-23)
    IDAHOSA, P.E.G., OLUYEMI, G.F., OYENEYIN, M.B. and PRABHU, R. 2016. Rate-dependent polymer adsorption in porous media. Journal of petroleum science and engineering [online], 143, pages 65-71. Available from: https://dx.doi.org/10.1016/j.petrol.2016.02.020.
    Laboratory core flood experiments were conducted at different flow rates with partially hydrolysed polyacrylamide (HPAM) oilfield Enhanced Oil Recovery (EOR) polymer and silica sand to investigate the polymer retention in ...
  • Rheological behaviour of single-phase non-Newtonian polymer solution in complex pore geometry: a simulation approach. 

    Idahosa, Patrick E.G.; Oluyemi, Gbenga Folorunso; Prabhu, Radhakrishna; Oyeneyin, Babs (COMSOL https://www.comsol.com/paper/rheological-behaviour-of-single-phase-non-newtonian-polymer-solution-in-complex--18685, 2014-09-17)
    IDAHOSA, P., OLUYEMI, G., PRABHU, R. and OYENEYIN, B. 2014. Rheological behaviour of single-phase non-Newtonian polymer solution in complex pore geometry: a simulation approach. In Proceedings of the 2014 COMSOL conference, 17-19 September 2014, Cambridge, UK. Burlington: COMSOL [online], pages 2372-2215. Available from: https://www.comsol.com/paper/rheological-behaviour-of-single-phase-non-newtonian-polymer-solution-in-complex--18685
    One of the most important criteria for evaluating chemical enhanced oil recovery (EOR) processes that use polymers is its rheological behaviour which in turn account for other physical effects of adsorption and resistance ...
  • Situation awareness approach to context-aware case-based decision support. 

    Nwiabu, Nuka D. (Robert Gordon University School of Computing Science and Digital Media, 2012-08)
    Context-aware case-based decision support systems (CACBDSS) use the context of users as one of the features for similarity assessment to provide solutions to problems. The combination of a context-aware case-based reasoning ...
  • Situation awareness in context-aware case-based decision support. 

    Nwiabu, Nuka D.; Allison, Ian K.; Holt, Patrik; Lowit, Peter; Oyeneyin, Babs (IEEE http://dx.doi.org/10.1109/COGSIMA.2011.5753761, 2011-02)
    NWIABU, N., ALLISON, I., HOLT, P., LOWIT, P. and OYENEYIN, B., 2011. Situation awareness in context-aware case-based decision support. In: IEEE Conference on Cognitive Methods in Situation Awareness and Decision Support (CogSIMA 2011). 22-24 February 2011. Piscataway, New Jersey: IEEE. Pp. 9-16
    Humans naturally reuse recalled knowledge to solve problems and this includes understanding the information that identify or characterize these problems (context), and the situation. Context-aware case-based reasoning ...
  • Stress effects on flow partitioning in fractured reservoirs: equivalent porous media versus poro-elasticity coupled modeling. 

    Sanaee, Reza; Oluyemi, Gbenga Folorunso; Hossain, Mamdud; Oyeneyin, Babs (ARMA (CONFERENCE ORGANISERS), 2013-06-23)
    SANAEE, R., OLUYEMI, G.F., HOSSAIN, M. and OYENEYIN, M.B. 2013. Stress effects on flow partitioning in fractured reservoirs: equivalent porous media versus poro-elasticity coupled modeling. In the Proceedings of the 47th U.S. rock mechanics/geomechanics ARMA symposium, 23 - 26 June 2013, San Francisco, US. Alexandira, VA: ARMA, document ID 13-442.
    In this paper the effects of overburden stress on fracture-matrix flow partitioning were numerically analyzed using two different numerical approaches; the analysis was validated using a fractured Clashach core flood ...
  • User interface design for situation-aware decision support systems. 

    Nwiabu, Nuka D.; Allison, Ian K.; Holt, Patrik; Lowit, Peter; Oyeneyin, Babs (IEEE http://dx.doi.org/10.1109/CogSIMA.2012.6188405, 2012)
    NWIABU, N., ALLISON, I., HOLT, P., LOWIT, P. and OYENEYIN, B., 2012. User interface design for situation-aware decision support systems. In: IEEE Multi-disciplinary Conference on Cognitive Methods in Situation Awareness and Decision Support. 6-8 March 2012. Piscataway, New Jersey: IEEE. Pp. 332-339.
    Information recall about general situations incurs memory and cognitive loads on operators. Recognition of information for specific situations identified with users’ context and the state of the world is helpful to ...