Real-time center-of-gravity and support-pattern tracking helps rock drilling rig operators avoid instability in tight turns and uneven ground.
A pivotable mast keeps the core bit vertical on angled surfaces, preventing uneven cores, bonding compound pooling, and bit sticking.
Real-time radar or ultrasound scanning adjusts drilling unit movement to match actual rock surfaces and avoid manual plan rework.
A movable feed-through panel and closing arrangement keep rock drill fluid paths accessible while blocking rotating parts and reducing noise.
An accumulator in the charge line buffers sudden load changes in a drilling transmission, preventing pressure drops that shorten pump and motor life.
A modular chassis, guide sleeve, and remote pneumatic control make rock drilling easier to transport, position, and operate safely.
Surface and downhole WOB, torque, and ROP signals reveal expandable reamer ringout early, helping reduce drilling delays and wear uncertainty.
An atmospheric vent passage in the mast counterbalance valve relieves actuator back pressure, protecting seals and eliminating long drain hoses.
Annular negative pressure extracts harmful gases from drill pipe interior, eliminating rotary union assembly time and enabling continuous tool mobility.
A drill rig control system monitors parameters and implements defect mitigation routines to maintain borehole specifications.
LiDAR-based automated drilling machine creates mine topological images to avoid collisions during boom movement, ensuring consistent hole orientation.
Controller gradually adjusts weight on bit and torque to protect drill bits from impact damage during reaming.
Parallelogram kinematic mechanism adjusts slewing bearing height to resolve adaptability versus device complexity contradictions in confined spaces.
Replacing cable winches, this hydraulic crowd system maintains 40-tonne hammer contact to eliminate safety hazards and reduce setup time.
Monitoring torque, weight on bit, and pump pressure enables reliable detection of transition zones and magma reservoirs without adding complex external sensors.
Mounting the boom on an overhead cabin structure routes hoses and cables away from articulation joints, resolving congestion that limits visibility and safety.
A drilling carriage control system adjusts axial feed using a sensor and controller to maintain constant loading force.
Persistent magnetization enables stress wave measurement in rock breaking components, removing interference from active magnetizing coils.
A drilling rig limits feed force using hydraulic pressure adjustments driven by real-time torque measurements.
Mast pivoting actuator enables drill rigs to achieve greater depths while minimizing height in areas with overhead obstructions.
Segmented connecting elements align mast carriages via relative movement, bypassing precise bolt alignment needs to reduce assembly time.
Articulated member with cylinder locks cabin unit in raised position, preventing falls during hydraulic pressure loss.
A drilling device inverts the hydraulic cylinder arrangement to shift the center of gravity downward.
A mobile operator cabin on an independent chassis provides wireless control of a drilling rig, eliminating obstructed views and weather exposure.
A hydraulic pump control unit regulates electric motor rotation speed to limit fluid flow and motion velocity.
A drilling rod support system uses a movable member to house the rod near the mast.
Segmented transmission switches to high-torque second shaft for casing embedment, resolving insufficient force and equipment damage risks.
Mathematical model estimates drilling dysfunction probability using simulation data to optimize parameters and prevent equipment damage.
A hydraulic pulling device clamps drill strings via pressurized hoses and spiral ribs.