internal drilling
21Linear alpha olefin — Linear Alpha Olefins (LAO) or Normal Alpha Olefins (NAO) are olefins or alkenes with a chemical formula CxH2x, distinguished from other mono olefins with a similar molecular formula by linearity of the hydrocarbon chain and the position of the… …
22Sarah Palin — Sarah Palin …
23Mud logging — Mud log in process. Well logging Gamma ray logging Spontaneous potential logging Resistivity logging Density logging …
24CH2M HILL — Companies Ltd. Type Employee Owned Corporation[1] Industry Engineering, procurement, construction, and operations Founded Corvalli …
25Oil in China — China’s growing population and their ideology affects their oil situation. It highlights the current set up of the government, their relationship with surrounding states, and steps they are taking to play a positive role in the worldwide… …
26Outline of energy — See also: Index of energy articles In physics, energy (from the Greek ἐνέργεια – energeia, activity, operation , from ἐνεργός – energos, active, working [1]) is a scalar physical quantity that describes the amount of work that can be performed by …
27Petroleum industry in the People's Republic of China — The petroleum industry in the People s Republic of China is strongly affected by the country s growing population and political ideology, as well as its lack of local oil reserves. It highlights the current set up of the government, their… …
28mining — /muy ning/, n. 1. the act, process, or industry of extracting ores, coal, etc., from mines. 2. the laying of explosive mines. [1250 1300; ME: undermining (walls in an attack); see MINE2, ING1] * * * I Excavation of materials from the Earth s… …
29tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
30Ice core — An ice core is a core sample from the accumulation of snow and ice over many years that have re crystallized and have trapped air bubbles from previous time periods. The composition of these ice cores, especially the presence of hydrogen and… …
