05.07.2009
Countries with a low level per capital national income but relatively high primary sectors (agriculture and natural resources)
Developed reserves are expected to be recovered from existing wells including reserves behind pipe. Improved recovery reserves are considered developed only after the necessary equipment has been installed, or when the costs to do so are relatively minor. Developed reserves may be sub-categorized as producing or non-producing.
Countries with a high level of per capita national income and relatively large tertiary (service) sectors
Word used in reference to sediments or sedimentary rocks that are composed of particles that were transported and deposited by wind, water or ice.
The method of estimation of reserves or resources is called deterministic if a single best estimate is made based on known geological, engineering, and economic data
The removal of sulfur from petroleum oil or gases. Uses mostly heat and hydrogen