Pipeline testing and inspection for crude oil, fuel, and chemicals. Intertek pipeline field and laboratory…

From crude oil to fuels, petrochemicals, lubricants, and other hydrocarbon products, Intertek analyzes petroleum related…

Solar thermal power systems use concentrated solar energy Solar thermal power (electricity) generation systems collect…

Energy from the sun The sun has produced energy for billions of years and is…

What is geothermal energy? The word geothermal comes from the Greek words geo (earth) and…

Equipment manufacturing is one of CNPC's major business sectors. CNPC owns over 100 equipment manufacturers…

Hydropower is energy in moving water Source: Adapted from National Energy Education Development Project Source:…

Nuclear energy is energy in the core of an atom Atoms are the tiny particles in…

Most coals contain "gas" to some extent. The term "gas" is used rather loosely and…

Coal takes millions of years to form Coal is a combustible black or brownish-black sedimentary…