Drilling derrick with external pipe storage

Drilling rig equipped with pairs of block and tackle systems

Elevator transfer and support system

Feed storage for drill rods for a long-hole drilling apparatus

Floor level pipe handling apparatus

Fully articulating ramp extension for pipe handling apparatus

Guide means for stabilizing pipe strings

Handling apparatus for pipe and other tubulars

Handling of tube sections in a rig for subsoil drilling

Height-adjustable pipe pick-up and laydown machine

Height-adjustable pipe pick-up and laydown machine

High speed well working apparatus

Lifting device for down hole tubulars

Materials lifting apparatus

Mechanized stand handling apparatus for drilling rigs

Method and apparatus for aligning, supporting, and transporting

Method and apparatus for handling pipe

Method and apparatus for lifting oilfield goods to a derrick flo

Method and apparatus for rotary power driven swivel drilling

Method and device for positioning and guiding pipe in a drilling