E21B7/025

System and method to automatically position a machine in a shipping configuration

A machine includes a boom coupled to a movable carrier and at least one boom actuator adapted to actuate the boom. At least one boom sensor is configured to generate signals indicative of a spatial orientation of the boom. A drilling work device is coupled at a distal portion of the boom. First and second actuators are adapted to actuate the drilling work device. At least one drilling work device sensor is configured to generate signals indicative of a spatial orientation of the drilling work device. A controller receives signals indicative of the spatial orientation of the boom, receives signals indicative of the spatial orientation of the drilling work device, and actuates at least one of the at least one boom actuator and the first and second actuators through predetermined sequential steps to automatically position the machine in a shipping configuration.

A METHOD PERFORMED BY A CONTROL DEVICE FOR CONTROLLING THE FEEDING DISTANCE AND FEEDING RATE IN A ROCK DRILLING UNIT, A ROCK DRILLING UNIT AND A ROCK DRILLING RIG
20230136108 · 2023-05-04 ·

The invention relates to a method performed by a control device for controlling a feeding distance and feeding rate in a rock drilling unit. The rock drilling unit comprising: a feeding device for feeding at least one drill rod and a drill bit in an axial direction; a rotating device; and a distance and rate measuring device comprising at least one rotational target wheel configured to be driven by the feeding device and at least one sensor device connected to the control device, the method comprising: controlling the feeding device to move in the axial direction; determining the feeding distance from a first position and the feeding rate of the feeding device from the rotational motion of the at least one rotational target wheel; and controlling the feeding device depending on the determined feeding distance and feeding rate of the feeding device.

ROCK DRILL
20170370150 · 2017-12-28 ·

A rock drill includes a frame, a percussion member, an axial shank, and an axial sleeve provided within the frame and including a first pressure surface provided in a first pressure space and a second pressure surface provided in a second pressure space. A first channel is provided in the axial sleeve for providing a connection between the first pressure space and the second pressure space in at least one position of the axial sleeve in the frame. A second pressure channel connected to the second pressure space is connectable to external pressure. A iu pressure accumulator is connected to the first pressure space and the flow of the pressure medium outwards from the first pressure space is throttled.

ROBOT AUTOMATED MINING

In one embodiment, the present disclosure provides a robot automated mining method. In one embodiment, a method includes a robot positioning a charging component for entry into a drill hole. In one embodiment, a method includes a robot moving a charging component within a drill hole. In one embodiment, a method includes a robot filling a drill hole with explosive material. In one embodiment, a method includes operating a robot within a mining environment.

Method for mounting a roll of protective mesh material to an underground rock drilling machine, a method for attaching protective mesh material to a rock surface and a mounting device
11506054 · 2022-11-22 · ·

A method for mounting a roll of protective mesh material to an underground rock drilling machine comprising at least one drilling boom. The method comprises at least the following steps: inserting a first end of a first bar from a first lateral side of the roll of protective mesh material into a center of the roll of protective mesh material, fastening the first bar directly or indirectly to the drilling boom, inserting a first end of a second bar from a second lateral side of the roll of protective mesh material opposite the first lateral side into the center of the roll of protective mesh material, fastening the second bar directly or indirectly to the drilling boom in a location that is spaced apart from the first bar, securing the roll of protective mesh material against autonomous unrolling.

METHOD AND SYSTEM OF CONSTRUCTING AN UNDERGROUND TUNNEL
20230175395 · 2023-06-08 ·

Long tunnels of many kilometres are likely to pass through a range of geologies which may cause problems. The present invention seeks to overcome the disadvantages of the prior art by: drilling a first bore 10 along a first predetermined path, the first bore having a length of at least 25 m; drilling a plurality of second bores 20 along respective second predetermined paths, each substantially parallel to the first predetermined path in order to define a substantially prism-shape region therebetween; and excavating material within the substantially prism-shape region to form a tunnel. In this way, data from drilling the first bore 10 and the plurality of second bores 20 can be recorded and used to inform operators as to the types of material through which they will be excavating. Thus, a more complete view of the underlying geology can be achieved before beginning excavations.

ACTIVATING A REFERENCE POINT
20230175381 · 2023-06-08 ·

An apparatus, method and computer program product arranged for receiving information on a path to be followed by a drilling rig, the path including a trigger position, determining a position of the drilling rig, instructing the drilling rig to follow the path based on a first reference point associated with the drilling rig, activating, in response to determining that the position of the drilling rig corresponds to the trigger position, a second reference point associated with the drilling rig, and instructing the drilling rig to stop in response to determining that a position of the second reference point corresponds to a target position.

ARRANGEMENT FOR DELIVERY OF PRODUCTION CONTROL INFORMATION TO A MINING WORK MACHINE
20170337808 · 2017-11-23 ·

A method for providing a mining work machine at a work site with production control information, the method including: assigning, on the basis of overall production management information of the work site, the mining work machine with production control information, defining tasks to be performed by the work machine; downloading the control information to a mobile terminal from one or more downloading points associated with a production management system, the mobile terminal and the one or more downloading points including an application for mutually synchronizing desired control information; providing the mobile terminal in a vicinity of the mining work machine, the mining work machine further having an application for mutually synchronizing desired control information; performing an authentication between the mobile terminal and the mining work machine; selecting the control information to be downloaded to the mining work machine; and downloading the selected control information to the mining work machine wirelessly.

ROD POSITIONING DEVICE
20170328147 · 2017-11-16 · ·

A rod positioning device for aligning a drilling rod with a rod string having complementary mating threads, comprising a base, an arm mounted to the base about a first rotation axis, and a rod-gripping device mounted on the arm. The arm is for displacement about the first rotation axis between a rod loading position and a rod alignment position. The rod-gripping device is for operating between a rod-gripping configuration and a rod-releasing configuration. The rod-gripping device comprises jaws for gripping the drilling rod while the rod-gripping device is in the rod-gripping configuration and the arm is in the rod loading position, and guiding elements mounted on the jaws, the guiding elements aligning the drilling rod with the rod string and enabling longitudinal displacement of the drilling rod to contact the rod string.

Drill system
09810024 · 2017-11-07 · ·

A drill system, a machine, and a method of operating the same, are disclosed. In one aspect, a machine includes a machine frame coupled to at least one ground engaging element, a power source configured to generate a power output for driving the at least one ground engaging element, and a cabin structure coupled to the machine frame and having an overhead portion configured to provide overhead protection to an operator. The machine further including a boom coupled to the overhead portion of the cabin structure and a drill assembly moveably coupled to the boom.