In petroleum and natural gas extraction, a Christmas tree, or tree, is an assembly of valves, casing spools, and fittings used to regulate the flow of pipes in an oil well, gas well, water …

The valve at the top is called the swab valve and lies in the path used for good interventions like wireline and coiled tubing. A ‘Choke’ is a device, either stationary or adjustable, used to control …

Oct 22, 2024 · Understanding Swab Valve Function in Christmas Trees involves recognizing its crucial role in maintaining tree health and water retention. The swab valve serves as a …

The topmost valve on a Christmas tree that provides vertical access to the wellbore.

Jul 31, 2016 · Swab Valve. On a Christmas tree, a swab valve is the topmost valve providing vertical access to the well for well intervention operations conducted by wireline, slickline, …

Among these vital pieces is the Swab Valve, a specialized valve often found atop the wellhead Christmas tree. Its primary function is to facilitate safe and efficient interventions within the …

Nov 1, 2017 · The left-hand valve is often called kill wing valve. It’s primirsly used for injection fluids. The valve at the top is called swab valve and it is used for well interventions like …

Aug 29, 2014 · The left hand valve is often called the kill wing valve. It is primarily used for injection of fluids such as corrosion inhibitors or methanol to prevent hydrate formation. The …

Swab valve + cap and gauge. The swab valve is another manually operated valve that provides direct vertical access to the wellbore for well intervention.

Swab Valve or Crown Valve. Uppermost valve on the vertical bore of the christmas tree above the flowline outlet. Source: API SPEC 6A, Specification for Wellhead and Christmas Tree …