Nabors drilling rigs in alaska

Based on its 50-year history of successful operations in the closely regulated North Slope of Alaska, Nabors has designed, manufactured and operated specialized, high-specification rigs engineered for Arctic conditions. [pdf]

28 rock drill pipe joint three-piece set

Drill pipe with tool joints can be determined by their configuration or upset on both ends. The upset of the drill pipe allows welding of the tool joints and can be categorized as: 1. Internal Upset (IU): The dril. [pdf]