Definition

1. Noun:
   • A region rich in petroleum deposits: An area of land or sea underlain by rock formations containing significant accumulations of crude oil and natural gas.
   • An area with producing oil wells: Specifically, a region where the petroleum resources are being actively extracted through drilling operations.

Usage Examples

• Noun:
  • The discovery of a new oilfield transformed the nation's economy.
  • Companies invested billions to develop the offshore oilfield.
  • The oilfield has been in production for over fifty years.

Advanced Usage

• "to bring an oilfield online": To start the commercial production of oil and gas from a developed field.
  • The new platform will bring the deep-water oilfield online next quarter.
• "mature oilfield": An oilfield that has been producing for a long time and where output is declining.
  • Enhanced recovery techniques are used to extend the life of a mature oilfield.

Variants and Related Words

• Oilfield services (n): The sector of companies that provide equipment, infrastructure, and expertise for oil and gas exploration and production.
  • The demand for oilfield services increases when drilling activity is high.
• Oilfield worker (n): A person employed in the exploration, drilling, or production operations of an oilfield.
  • Oilfield workers often work in remote locations on a rotational schedule.

Synonyms

• Petroleum field: A region containing deposits of petroleum.
• Oil patch: (Informal) An area where oil drilling and production occur.

Related Phrases

• Oilfield development: The process of planning and constructing the infrastructure needed to produce hydrocarbons from a reservoir.
  • The oilfield development plan includes drilling two dozen new wells.
• Oilfield equipment: The machinery and tools used in drilling and production, such as rigs, pumps, and pipelines.
  • Specialized oilfield equipment was shipped to the site.

Noun

1. a region rich in petroleum deposits (especially one with producing oil wells)