Английский язык предлоги Horizontal Drilling - Horizontal drilling starts пусто (1) a vertical well that turns horizontal пусто (2) the reservoir rock in order to expose more open hole to the oil. These horizontal “legs” can be over a mile long; the longer the exposure length, the more oil and natural gas is drained and the faster it can flow. More oil and natural gas can be produced with fewer wells and less surface disturbance. However, the technology can only be employed пусто (3) certain locations.
Multilateral Drilling - Sometimes oil and natural gas reserves are located in separate layers underground. Multilateral drilling allows producers to branch out пусто (4) the main well to tap reserves at different depths. This dramatically increases production from a single well and reduces the number of wells drilled пусто (5) the surface предлоги
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