Browsing ERE - 2016 by Author "Ratnayake, NP"

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  • Analysing the relationship between skin and formation damage of an oil well (time depended) 
    Ruwanpathirana, RS; Nagasinghe, RV; Welagedara, WWVP; Wickrama, MADMG; Senadhira, AMADM; Ratnayake, NP; Vijitha, AVP [Conference-Full-text]
    The concept of skin and formation damage play a vital role in productivity of an oil well. The objective of this study is to introduce the effect of skin into the well flowing equation in transient state. The effect of ...
  • Long term coastal erosion and shoreline positions of Sri Lanka 
    Lakmali, EN; Deshapriya, WGA; Jayawardene, KGIA; Raviranga, RMP; Ratnayake, NP; Premasiri, HMR; Senanayake, IP [Conference-Full-text]
    Coastal zone of Sri Lanka is key to the sustainable development of the country. However, the erosion of this coastal zone has been identified as a long term problem. Therefore, coastal sediment dynamics around the country ...