Sahabandu, C. W.; Dewasurendra, M.(Faculty of Technology Rajarata University of Sri Lanka, 2021-12)
In the primary enhanced oil recovery process (EOR), oil pushes to the earth's surface using the natural pressure of the reservoir. In that process, up to 5% -10% of oil can be extracted. In the secondary oil recovery ...
Gunasinghe, M.P.R.N.; Karunaratne, B.A.(Rajarata University of Sri Lanka, 2013-12)
Abstract:
Sthupas which are also called Dagabas are huge brick structures built to honor Lord Buddha. They are in different
shapes and different sizes. Jethawana sthupa which was built by King Mahasen in 269 – 296 AD is ...