Wellhead definition

Wellhead means the casing head and includes any casing hanger or spool, or tubing hanger, and any flow control equipment up to and including the wing valves.
Wellhead means the piping, casing, tubing and connected valves protruding above the earth's surface for an oil or natural gas well. The wellhead ends where the flow line connects to a wellhead valve. The wellhead does not include other equipment at the well site except for any conveyance through which gas is vented to the atmosphere.
Wellhead means the upper terminal of the oil or gas well, including adapters, ports, valves, seals, and other attachments.

Examples of Wellhead in a sentence

  • Matters with respect to the quality of the crude oil to be supplied hereunder shall be handled pursuant to applicable provisions of SY7513-88 Technical Conditions of Crude Oil at Wellhead.

  • Otherwise, the Parties shall rely on Producers’ Wellhead Meter for custody transfer and measurement purposes hereunder at such location.

  • Shipper represents and warrants that the Committed Gas hereunder is deregulated pursuant to the Natural Gas Wellhead Decontrol Act of 1989.

  • At the request of Producers, Gatherer will test and calibrate Producers’ meters that are upstream of Gatherer’s Receipt Meters and all such costs incurred by Gatherer to test or calibrate any of Producers’ meters, including Producers’ Wellhead Meters, shall be promptly reimbursed by Producers.

  • Upon completion by Gatherer of a Gatherer’s Receipt Meter for custody transfer at an existing pad, Gatherer shall reconvey and transfer to Producers all of Gatherer’s right, title and interest in and to the meter runs that were previously transferred to Gatherer for such Producers’ Wellhead Meter.


More Definitions of Wellhead

Wellhead. ’ means equipment used in drilling, completing or operating the wells.
Wellhead means the point where Petroleum exits the confines of the Well and associated systems;
Wellhead means an assembly on top of the well casing strings with outlets and valves for controlling flow of fluids;
Wellhead means a component at the surface of natural gas well that provides the structural and pressure containing interface for the drilling and production equipment;
Wellhead means the constructed opening through which groundwater reaches the land surface, such as a well casing, wellfield collector, or spring collection box.
Wellhead means the structural element of a constructed water well, which is the source of a groundwater supply system.
Wellhead is the inlet flange of the first valve after the wellhead production manifold.