Underground drilling rig and procedures for its construction
DE102019206598A1
Land drilling rig and method for moving a top drive in a drilling mast of a land drilling rig
DE102018208828A1
Cable drag chain
EP3475571A1
Water part for a piston pump, in particular of a piston pump functioning as a flush pump
DE102017204352A1
Handling device for use in the mast of a drilling rig and for moving drill rods or drill string elements, method for operating such a handling device and drilling rig with such a handling device
DE102015215416A1
Drilling rig and method of operating a drilling rig and transport frames for use on a rig or in a method of operating a rig
DE102015209378A1
Method for operating a working device of a drilling rig, working device operating according to the method, computer program for implementing the method, control device with an implementation of the method and drilling rig with such a working device
DE102014210860A1
Method of operating a tong system for use on a drilling rig and corresponding tong system
DE102014208113A1
Pliers system for use on a rig and clamp block of such a collet system
DE102014202023A1
Device for actuating a safety device intended for combination with a drill string of a drilling rig
DE102014200748A1
Drilling rig with a rod storage area and a rod handling device and method for operating such a drilling rig
DE102013223031A1
Stand for a drilling rig
EP2672058A2
Method and device for sealing the ends of drilling rod elements
DE102013203756A1
Drive device for driving drill pipe and method for operating such a drive device
DE102013202389A1
Rotation speed-independent diesel engine generator system for power management in drilling system, has inverter producing alternating current of preset frequency from direct current to operate loads e.g. pumps
DE102012209988A1
Sub-module for a mobile drilling rig and method for assembling and dismantling such sub-modules
DE102012208676A1
Method and device for semi-automatic adjustment of a handling device
DE102012100493A1
Device and method for handling linkage elements, ie pipes, rods and linkage trains for drilling rigs and drilling rigs
DE102011089500A1
Handling device for drill pipe and so-called top drive with such a handling device
DE102011056712A1
Clamping device for valve cover at scavenge pump for deep drilling operation, has stud bolt provided for attachment of blank holder at adjusting ring and comprising measuring unit for measuring or controlling extension tension of stud bolt
