wellhead

Thân thiện

A worker inspects the wellhead at the edge of a small farm.

Definition

Noun: 1. A structure built over a well: The physical construction, such as a casing, cap, or housing, that surrounds the top of a drilled well (e.g., for water, oil, or gas) to control and protect its opening. 2. The source of water for a well: The underground point or aquifer from which a well draws its water; the origin or fountainhead.

Usage Examples

• Noun (Structure):

  • The engineers inspected the wellhead for any signs of corrosion or damage.
  • A secure wellhead is crucial to prevent contamination of the groundwater.

• Noun (Source):

  • The wellhead of this ancient spring is believed to be deep within the limestone aquifer.
  • Protecting the wellhead from pollution is essential for maintaining a clean water supply.

Advanced Usage

• "Wellhead pressure": The pressure measured at the top of a well, especially an oil or gas well.
  • The drop in wellhead pressure indicated a potential problem with the reservoir.

Variants and Related Words

• Wellspring (noun): A more literary term often used metaphorically to mean a source of continual supply or inspiration, closely related to the "source" meaning of wellhead.
  • She was a wellspring of creative ideas.

Synonyms

• For the structure: Well casing, well cap.
• For the source: Source, origin, fountainhead, springhead.

Related Phrases

• "At the wellhead": Referring to activities or measurements taken at the physical location of the well's opening.
  • All safety checks are performed at the wellhead.

Học thuật

Noun

1. a structure built over a well
2. the source of water for a well

Từ đồng nghĩa

• wellspring