The non-contextual content of a WITSML Rig object. Contractor/owner. Rig type. Manufacturer / supplier of the item. Year entered service (CCYY). Rig classification. Rig approvals/certification. Rig registration location. Rig telephone number. Rig fax number. Rig Email address. Name of contact person. Maximum hole depth rating for the rig. Working water depth capability of rig. Flag to indicate that rig is an offshore rig (Drill Ship, Semi, Jack-up, Platform, TADU). Values are "true" (or "1") and "false" (or "0"). Air gap from Rig Floor to ground or mean sea level depending on location. Date and time rig operations started, or date and time object created. Date and time rig operations ended (May be NULL for active rig). Blow out preventer description and components. Pit equipment for the rig. Drilling fluid (mud/cement) pumping units for the rig. Mud cleaning shaker equipment for the rig. Mud cleaning centrifuge equipment for the rig. Mud cleaning hydrocyclone equipment for the rig. Mud de-gasser equipment for the rig. Coiled tubing specific equipment configuration. Number of derricks on the rig. Derrick type. Maximum support load applied to derrick structure. Height of derrick. Maximum hookload rating. Derrick wind capacity. Block weight. Weight rating of the travelling block. Number of block lines. Type of hook. Weight rating of the hook. Drill line diameter. Draw-works type. Draw works horse power. Weight rating of the drawworks. Description of the drawworks motor. Rig brake description. Type of Swivel. Maximum swivel rating. Work string drive type. Description of rotating system. Work string rotational torque rating. Rotary size opening. Work string rotational torque rating. Description of slow circulation rates system. Name of pipe handling system. Bulk/dry mud storage capacity. Liquid mud storage capacity. Drill water capacity. Potable water capacity. Fuel capacity. Capacity of builk cement. Power system. Description of the electrical power generating system. Name of cement unit on the rig. Number of beds available on the rig. Number of bunks per room. Number of cranes on the rig. Number of anchors. Mooring type. Number of guideline tensioners. Number of riser tensioners. Variable deck load maximum (offshore rigs only). Variable deck load storm rating (offshore rigs only). Number of thrusters. Are the thrusters azimuth. Values are "true" (or "1") and "false" (or "0"). Minimum motion compensation. Maximum motion compensation. Length of motion compensation provided by equipment. Riser angle limit. Maximum allowable heave. Description of gantry. Description of flare.