Height-adjustable pipe pick-up and laydown machine

High speed well working apparatus

Horizontal drill pipe racker and delivery system

Horizontal pipe handling device

Lifting device for down hole tubulars

Manoeuvre equipment for rods used in drilling plants

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

Movable working platform for use in racking drill pipe

Multipurpose unit for drilling and well intervention

Oil well drilling rig assembly and apparatus therefor

Pick-up and lay-down system and method

Pick-up and laydown machine

Pickup and lay-down apparatus

Pipe alignment apparatus for use on wellhead derrick