The oil rig count is currently 411 rigs, compared to 438 in June and 483 one year ago. The gas rig count is 122, compared to 111 in June and 97 last August. In the major plays, the Permian Basin rig count is at 255 rigs, 16 fewer than June’s count.
[pdf] 1) Drives and operates tractor-mounted rock drilling machine to drill explosive-charge holes through hard materials to facilitate blasting operations: Moves lever to set out-rigger jacks to level machine. 2) Verifies level of machine, using spirit level. 3) Inserts steel drill or rock bit into chuck.
[pdf] This article lists the main components of a onshore . rigs have similar elements, but are configured with a number of different drilling systems to suit drilling in the marine environment. The equipment associated with a rig is to some extent dependent on the type of rig but typically includes at least some of the items listed below.
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