International Journal of Oil, Gas and Coal Engineering

Volume 7, Issue 6, November 2019

  • Estimation of the New Gas-cap to the Performance of the Reservoir of the Oil Field Libwa, Offshore of the Democratic Republic of Congo

    Joel Kabesa Kilungu, Dominique Wetshondo Osomba, El-Richard Molodi Empi, Shams Diambu Mbudi, Romulus Mawa Tuzingila, Link Bukasa Muamba, Junior Mbambo Bokitshi

    Issue: Volume 7, Issue 6, November 2019
    Pages: 109-117
    Received: 16 September 2019
    Accepted: 29 October 2019
    Published: 20 November 2019
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    Abstract: The quantity of hydrocarbons initially in place and the technique of exploitation employed in the reservoir determine the period of an oilfield. But the quantity of hydrocarbons in a reservoir defines as a preliminary the type of mechanism drainage which governs the pressure of the oilfield. And this pressure is the key parameter of the oil product... Show More
  • Analysis of Factors Affecting Bottom Hole Pressure in Tight Gas Reservoir

    Liu Hailong

    Issue: Volume 7, Issue 6, November 2019
    Pages: 118-124
    Received: 11 July 2019
    Accepted: 20 August 2019
    Published: 25 November 2019
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    Abstract: In order to solve the problem of low accuracy of bottom hole pressure in tight gas reservoir, this paper presents a new way to analyze the bottom hole pressure. By combining literature research and starting from nonlinear motion equations, the model of bottom hole pressure was established through using various mathematical methods such as separatio... Show More
  • Study on a New Method for Calculating Water Saturation

    Yang Kebing, Xie Li, Zhang Lei, Li Jun, Cao Chengcheng

    Issue: Volume 7, Issue 6, November 2019
    Pages: 125-129
    Received: 20 October 2019
    Accepted: 15 November 2019
    Published: 25 November 2019
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    Abstract: In order to improve the identification and evaluation accuracy of low resistivity oil layer and complex pore structure oil layer, and to avoid the interpretation error caused by the traditional evaluation mode of “high resistivity is oil layer and low resistivity is water layer”, the method of calculating water saturation by radial resistivity rati... Show More
  • Simulation of Acid–rock Heterogeneous Flow Reaction Based on the Lattice Boltzmann Method

    Bo Ning, Zhonghua Chen, Ninghai Fu, Xin Zhao

    Issue: Volume 7, Issue 6, November 2019
    Pages: 130-143
    Received: 3 November 2019
    Accepted: 29 November 2019
    Published: 13 December 2019
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    Abstract: Matrix acidizing is an essential strategy to maintain or increase the productivity or injectivity of hydrocarbon wells. However, for sandstone reservoirs, the heterogeneous flow reaction mechanism of acid–rock in porous media is very complex because of their complex mineral and chemical compositions. It is often difficult to match real formation co... Show More