One or more apparatuses are described for drilling, and related methods. The apparatus can include a mast articulation mechanism supported by a base structure, an elongated mast, and a mast positioning actuator comprising a mast actuator that may be supported by a removable mounting element when in a short mast configuration. The method for drilling can include drilling a borehole using the apparatus.

A robotic apparatus (1) for performing drill floor operations comprises a support arrangement (2) and at least one manipulator arm (6). The at least one manipulator arm (6) is configured to carry an end effector (11) configured to manipulate one or more of tubing, tools and/or equipment on a drill floor (d) or pipe deck of an oil and gas rig in order to perform a given drill floor operation.

A robotic apparatus for performing drill floor operations comprises a support arrangement and at least one manipulator arm. The at least one manipulator arm is configured to carry an end effector configured to manipulate one or more of tubing, tools and/or equipment on a drill floor or pipe deck of an oil and gas rig in order to perform a given drill floor operation.

A rock drilling machine, rock drilling rig and method of measuring physical features during rock drilling is provided. The rock drilling machine includes one or more sensing devices, which are arranged in connection with a bendable sensing cord. The sensing cord is fed via a feed passage to a flushing passage of a drilling tool.

One or more apparatuses are described for drilling, and related methods. The apparatus can include a mast articulation mechanism supported by a base structure, an elongated mast, and a mast positioning actuator comprising a mast actuator that may be supported by a removable mounting element when in a short mast configuration. The method for drilling can include drilling a borehole using the apparatus.

A robotic apparatus for performing drill floor operations comprises a support arrangement and at least one manipulator arm. The at least one manipulator arm is configured to carry an end effector configured to manipulate one or more of tubing, tools and/or equipment on a drill floor or pipe deck of an oil and gas rig in order to perform a given drill floor operation.

A drilling machine has a hybrid thrust/pull back system. The hybrid thrust/pull-back system includes at least two different types of drive mechanisms that can be operated concurrently or independently depending upon an operating state of the drilling machine

An assembly for driving excavating equipment for an excavating machine includes a drive assembly sliding along a mast of a machine, for driving the drilling equipment; and an actuator. The drive assembly includes a first structure with guide members for sliding along the mast; and a second support structure to support the drilling equipment. The first and second support structures are mutually movable. The drive assembly has at least two operating configurations, for setting at least two excavation center-to-center distances. In the operating configurations of the drive assembly, the first and second support structures are mutually rigidly and directly constrained. While switching between operating configurations, the first and second support structures are always directly mechanically constrained to each other. The actuator controls movement between the first structure and the second support structure and carries out further operative functions for driving parts of an excavating machine or drilling equipment.

The present disclosure relates to a vise arrangement for a directional drilling machine. The vise arrangement can include a translatable and pivotal vise. The vise arrangement can also include up-hole and down-hole rod guides/supports. The vise arrangement can further include a lubrication dispenser.

The present disclosure relates to a vise arrangement for a directional drilling machine. The vise arrangement can include a translatable and pivotal vise. The vise arrangement can also include up-hole and down-hole rod guides/supports. The vise arrangement can further include a lubrication dispenser.