Horizontal oil drilling techniques
Horizontal drilling starts with a vertical well that turns horizontal within the reservoir rock in order to expose more open hole to the oil. These horizontal "legs " can 31 Jul 2018 The horizontal well is a type of directional drilling technique. Operators use it to retrieve oil and natural gas in situations in which the shape of 14 Aug 2018 In this instance, the driller uses sidetracking techniques. In conventional drilling for oil and gas, the drill bit, drillstring, pipe and casing all go down