Abstract: A method and device for positioning and guiding pipe, including coupling and uncoupling pipe, in a drilling derrick having a work table for securing pipe extending into the well. The upper end of a first pipe section is received and horizontally secured by a mechanical arm attached to the derrick pipe so that the upper end of the first section is disposed above a second pipe section secured in the work table. In uncoupling the first pipe section is unthreaded and raised prior to releasing it from the mechanical arm. In coupling, the first pipe section is lowered and coupled to the second pipe section prior to releasing it from the mechanical arm. The mechanical arm is movable from a horizontal to a vertical position to avoid obstructing the work area. A lock and a remote fluid operating system are preferrably provided for the arm.

Abstract: An improved pipe guiding apparatus for vertically aligning pipe section joints in a derrick having a worktable and an elevator for vertically suspending at least one pipe section above the worktable. The apparatus is comprised of a rotary axle for horizontal attachment in the derrick, a frame attached to the rotary axle, a power cylinder for rotating the rotary axle, a pair of guide jaws pivotally attached to the forward end of the frame, a cylinder for moving the guide jaws between open and closed positions attached thereto and control for remotely operating the power cylinder for rotating the axle and the cylinder for moving the guide jaws so that that frame can be selectively moved to a position whereby the guide jaws are adjacent a vertically suspended pipe section and the guide jaws thereafter closed on the pipe section.