Sentences with phrase «crude petroleum»
"Crude petroleum" refers to the natural, unprocessed form of oil found underground. Full definition
... it is fair to conclude that under almost any assumptions, the supplies of crude petroleum and natural gas are severely limited.
drtimball.com
Conventional crude petroleum and natural gas extraction was also down.
Current crude petroleum prices are down 55 percent and crude energy materials prices are down by 43.7 percent from the same time last year.
While much progress has been achieved in learning how to convert a larger percentage of crude petroleum into such useful things as gasoline and lubricating oils, unquestionably in the past there has been great waste of those fractions for which there was not then a market, and even today we continue to burn as fuel for internal - combustion motors highly complex mixtures of hydrocarbons.
«University of California, San Diego, economist James Hamilton noted in a recent study that 10 out of 11 post-World War II recessions [PDF] in the United States were preceded by a sharp increase in the price of crude petroleum.
In Q4, agriculture, crude petroleum and natural gas, construction, transport, utilities, hotels and restaurants, professionals, administrative and support services, arts, entertainment and recreation were all growing at disparate rates of growth, some marginal, but growing all the same, unlike the poor state of sectors even as at the end of the third sectors.
So non payment of 12,500 Nigerian Naira an equivalence of 80 US Dollars as a subsidiary allowance is what has been allowed to shut down the entire Public University system of the 6th biggest producer of crude petroleum?
A crude petroleum spill that has stained a California beach and fouled offshore waters may rank as the biggest oil spill to hit the Santa Barbara coastline in more than four decades.
What would happen if our supply of crude petroleum should suddenly dwindle?
On the present trends the accumulated requirements between now and 2000 AD will come out as something like 11,000 million tonnes of coal a year, 200,000 million tonnes of crude petroleum and liquid natural gas, and 50 million million cubic metres of natural gas.