
Wellhead - Wikipedia
A wellhead is the component at the surface of an oil or gas well that provides the structural and pressure-containing interface for the drilling and production equipment.
Wellhead 101: What Is a Wellhead and How Does It Work?
Oct 15, 2025 · A wellhead is the structural and pressure-containing component installed at the surface of a well—whether oil, gas, thermal (SAGD, CSS, geothermal), or hydrogen.
Wellhead Protection Program - New York State Department of Health
The goal of the Wellhead Protection Program is to protect the ground water sources and wellhead areas that supply public drinking water systems from contamination.
Christmas Tree and Wellhead: Function, Components, …
A wellhead is a structure that sits at the surface of an oil or gas well, providing a point of access for drilling and production operations. It is essentially the terminal point of the wellbore, serving …
Wellhead in Oil and Gas Explained | Functions & Importance
What is a Wellhead? A wellhead in an oil and gas field is the equipment installed at the top of the wells, responsible for providing a secure pressure seal and supporting the casing and tubing …
Understanding the structure of oil and gas wellheads
At the surface of an oil or gas well, a wellhead is installed to support and control the extraction process. The wellhead serves as the interface between the downhole production equipment …
Cameron Wellhead Systems - SLB
Whether your project is a critical conventional or unconventional oil and gas application; vapor, liquid, or dry geothermal operation; or permanent carbon capture and sequestration (CCS) …
Vault Pressure Control / Wellhead equipment and services / …
We provide wellhead and pressure control products and solutions for drilling, frac, flowback, and production, with in-house engineering, specialized technicians, account managers, and API …
Conventional wellhead systems - Baker Hughes
We offer wellhead sizes and capacities for any drilling, production, and fluid media application, all based on variable-bowl technology that meet or exceed API 6A specifications (latest edition).
Wellheads and trees - TechnipFMC plc
We offer a full range of exploration, drilling, completion and production wellheads for onshore, offshore and shallow water applications. We are constantly innovating as we tackle new …