Definition

1. Noun:
   • A large structure with equipment used for drilling deep holes in the earth to find oil or gas: A drilling rig is a complex assembly of machinery, tools, and structures designed to bore a hole (a wellbore) into the subsurface to explore for or extract hydrocarbons like petroleum or natural gas.

Examples of Usage

• Noun:
  • The company set up a new drilling rig in the desert.
  • Offshore drilling rigs are engineered to withstand harsh ocean conditions.
  • The noise from the drilling rig could be heard for miles.

Advanced Usage

• "to operate/move a drilling rig": To control the machinery for drilling or to relocate the entire structure.
  • It takes a skilled crew to operate a drilling rig safely.
• "exploratory drilling rig": A rig used specifically for searching for new oil or gas deposits, as opposed to one used for established production.
  • An exploratory drilling rig was deployed in the prospective basin.

Variants and Related Words

• Rig (n): A shorter, more general term for a drilling rig or other large apparatus. (e.g., )
• Oil rig (n): A common synonym for a drilling rig used specifically for petroleum.
• Drill rig (n): An alternative term, often used in a broader context that can include equipment for drilling water wells or for mineral exploration.
• Platform (n): In offshore contexts, the structure that supports the drilling rig.

Synonyms

• Bore rig: A less common term emphasizing the act of boring a hole.
• Well-drilling apparatus: A more descriptive, technical synonym.

Related Phrases

• Rig crew (n): The team of workers who operate the drilling rig.
  • The rig crew worked 12-hour shifts.
• Rig floor (n): The main working area on a drilling rig where the drilling machinery is operated.
  • The drill pipe is handled on the rig floor.

Related Idioms

(Note: "Drilling rig" is a technical term and is not commonly used in idiomatic expressions. The related word "rig" appears in idioms.) - To rig something up: To assemble or set up a structure or system, often in a makeshift way. (This phrasal verb uses "rig" in a different, more general sense). - We rigged up a temporary shelter with a tarp and some poles.

Noun

1. rig used in drilling for oil or gas