Natural gas: is it a fossil fuel? Fossil fuels include coal, oil, and natural gas. Among fossil fuels is natural gas. Natural gas is formed from the remains of plants, animals, and microorganisms that existed millions of years ago, just like other fossil fuels like coal and oil. What does "zero emis ...
What is a survey in drilling? 3. n. A completed measurement of the inclination and azimuth of a location in a well (typically the total depth at the time of measurement). What is continuous hull survey? The continuous survey hull (CSH) and Continuous survey machinery (CSM) are survey methods for ...