This portion of crude oil is often referred to as heavy gas oil or vacuum gas oil (HVGO).

There is a fossil carbon continuum ranging from easy, conventional oil, to deep and ultra deep offshore oil, to extra heavy crude oil.

Major oil exporters could then seek to use their now less valuable oil at home as cheap fuel for an expanded heavy industrial sector.

Besides the largest conventional oil reserves and the second largest natural gas reserves in the Western Hemisphere, Venezuela has non conventional oil deposits (extra heavy crude oil, bitumen and tar sands) approximately equal to the world's reserves of conventional oil.

In the case of the US, heavy dependence on imported oil has worsened the trade deficit and further weakened the dollar.

Unfortunately, biodiesel from soy is little better on this count and California heavy oil and farm ethanol are both far worse.

It carries a particularly heavy traffic of petroleum and petroleum products from the oil fields of the Persian Gulf and Indonesia.

Its main sources of income are oil, industrial exports, manufactured goods, electronics, heavy industry, automobiles, construction, food, banking and financial services.

Unlike its Persian Gulf neighbours, Bahrain has little oil wealth and the economy has expanded into banking, heavy industries, retail and tourism.

In that case, the price of oil could shoot up to 150 a barrel or more, dealing a heavy blow to the global economy.

Of course, these efforts will almost surely fail to replace oil within a reasonable time, as they are not market driven and require heavy subsidies.

According to Saudi Arabia, heavy soot from the oil well fires was deposited over an area of approximately 7,227 square kilometres of its desert areas.

Whereas oil speculators have gained, both the US and global economies have suffered and been pushed closer to recession. In the case of the US, heavy dependence on imported oil has worsened the trade deficit and further weakened the dollar.

Just last week, a Ukrainian freighter carrying heavy weaponry, including tanks, was hijacked. A Greek petrochemical carrier was seized, and another attacked, as was an Iranian oil tanker.

Secondly, as all our colleagues have said in this discussion, high oil prices are a heavy burden on the poorest developing and oil importing countries in particular and have resulted in a loss of 2.7 per cent of their gross domestic product.

Heavy weapons cantonment registers a total of 10,888 heavy weapons cantoned so far.

Heavy security presence

like a heavy load.

How heavy you are!

Another danger is heavy taxation.

The police used heavy vehicles.

For my iniquities have gone over my head. As a heavy burden, they are too heavy for me.

For mine iniquities are gone over mine head as an heavy burden they are too heavy for me.

The sharp increase in oil prices, which was changing all economic forecasts and plans, placed an increasingly heavy burden on all countries, and particularly on small island developing States, the sustainability of whose growth was thus jeopardized.

Refined olive pomace oil oil obtained by refining crude olive pomace oil.

Women should not lift heavy things

Iran states that its territory was exposed to wet deposition from approximately 350,000 tonnes of soot, as well as nitrogen and sulphur oxides, organic carbons, heavy metals and polycyclic aromatic hydrocarbons from the oil well fires in Kuwait.

It is made from vegetable oil, often soybean oil or sesame oil, although olive oil or other oils may be used.

Oil exporting countries, however, were currently facing oil capacity constraints and reduced oil refining capability.

I was late because of heavy traffic.

Despite the heavy rain, they marched along.

France suffered heavy damage in the war.

So for one whose scales prove heavy ,

As for he whose scales are heavy .

Those whose scales are heavy shall prosper ,

So for one whose scales prove heavy ,

As for he whose scales are heavy .

Those whose scales are heavy shall prosper ,

They quickly raced across the airfield under heavy artillery fire from the highlands to the north, suffering heavy casualties in the process.

Awkwardly for oil companies, bitumen is not ordinary oil.

Oil that no breath ruffles, calm oil on the

Oil tankers are only one source of oil spills.

Oil revenue and the macroeconomic impact of oil windfalls

The heavy rain prevented us from going fishing.

But nuclear attack carries its own heavy burden.