A 'well drilling system' and an 'artefact' in which the torque is transferred to the drill string using rotary table and kelly.

rotary table

tag class

Specify the hazardous zone in which the functional or physical object is expected to operate.

The lowest temperature at which a functional or physical object is designed.

The highest pressure at which a functional or physical object is designed.

The highest temperature at which a functional or physical object is designed.

Property	Data Type	Max Length	Required	Picklist
explosion protection zone Text Required Max Length: 40 Picklist: zone	Text	40	Required	zone
lower limit design temperature Number Required	Number		Required
upper limit design pressure Number Required	Number		Required
upper limit design temperature Number Required	Number		Required

Name	Type	Description
hydraulic controller equipment class	equipment class	A controller that is designed or can be programmed to operate and control hydraulic operated systems.
rotary table equipment class	equipment class	A 'well drilling system' and an 'artefact' in which the torque is transferred to the drill string using rotary table and kelly.