CPC E21B 19/14 (2013.01) [E21B 3/022 (2020.05); E21B 7/02 (2013.01); E21B 19/00 (2013.01); E21B 19/06 (2013.01); E21B 19/16 (2013.01)] | 10 Claims |
6. A drilling mast for a drilling rig having a drill floor with a well center, wherein the drilling mast has a U-shaped horizontal cross section with a left-hand mast wall, a rear mast wall, and a right-hand mast wall, and with an open front side,
wherein a left-hand fingerboard device is mounted to the left-hand mast wall and a right-hand fingerboard device is mounted to the right-hand mast wall, such that the mast is placed in between the left-hand fingerboard device and the right-hand fingerboard device, wherein each fingerboard devices has fingers defining slots that extend parallel to the respective mast wall and are open at a front side of each of the left-hand fingerboard device and the right-hand fingerboard device,
wherein the open front side of each of the left-hand fingerboard device and the right-hand fingerboard device is facing the same direction as the open front side of the drilling mast.
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