oil and gas production

With a unique resource endowment , CNPC will have a lot of money every year and project on oil exploration and production , overseas acquisitions and petroleum engineering, trade and other fields . These are also very easy to become corrupt oil executives "hotbed " in which the interests of the black hole is great, but the system itself is mysterious and closed  oil equipment , so that the outside world is not easy to know.
New from Ran right resume can know its oil and gas fields in the oil field work task.
According to the Changqing Oilfield related material shows 2012 Changqing Oilfield has reached 45 million tons of  oil expeller  , more than 43.3 million tons of oil and gas equivalent. However , oil and gas production was 25.2 million tons , however , four years, up to 78% yield .