WELLHEAD EQUIPMENT

Christmas Tree Assembly

Name: Christmas Tree Assembly
Brand: Energy Equipment International

A Christmas tree is the upper wellhead assembly used to control production or injection flow, provide master and wing isolation, regulate flow through a choke and preserve controlled access to the production bore.

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Annotated API 6A Christmas tree assembly

Representative equipment image. Final configuration is project-specific.

FUNCTION & PURPOSE

What the equipment does

Controls oil or gas production
Controls gas, water or steam injection
Provides lower and upper master isolation
Provides production and kill wing outlets
Provides swab access and pressure monitoring
Provides adjustable or positive choke flow control

AVAILABLE ARRANGEMENTS

Typical configurations

Tubing-head adapter and tubing hanger interface
Lower and upper master valves
Tree cross, wing valves and swab valve
Surface safety valve where required
Adjustable or positive choke
Tree cap, gauge and test connection
Slab, expanding, rising-stem or non-rising-stem gate valves selected for the approved duty

TECHNICAL IMAGE SET

Tree components, testing and delivery.

The complete reference image set is retained for technical understanding. Equipment finish has been standardised to red and third-party branding removed; component geometry and diagram callouts remain unchanged.

Labelled Christmas tree component arrangement.

Christmas tree pressure-testing arrangement.

Christmas tree equipment during assembly.

Completed Christmas tree equipment prepared for delivery.

TECHNICAL REQUIREMENT TABLE

Specification basis

Design basisAPI 6A / ISO 10423, subject to the approved purchase specification

Rated working pressureProject-specific; reference ranges shown where stated by the source product page

Temperature classSelected for the approved operating envelope

Material classSelected for standard, sour or corrosive service

PSL / PRConfirmed from the customer data sheet and applicable API 6A edition

DocumentationApproved drawings, material certificates, pressure-test reports and traceability records as agreed

Reference working pressure2,000 to 10,000 psi on the cited standard-tree range

Working mediumOil, natural gas, mud, H2S/CO2-containing gas and project-specific fluids

Reference temperatureK-U class, -60°C to 121°C

Reference material classDD through HH where required

Reference PSL / PRPSL 1-4; PR1 or PR2

Values are confirmed against the customer specification. Availability is subject to the approved scope, manufacturer capability and technical review.

TYPICAL APPLICATIONS

Where it is used

Oil and gas production
Water, gas or steam injection
Acidising and fracturing
Well testing
Enhanced oil recovery

STANDARDS & DOCUMENTATION

Supply can be reviewed against API 6A / ISO 10423 and other project-specified requirements, where applicable. The agreed documentation package may include material certificates, dimensional records, pressure-test reports, inspection records, certificates of conformity, packing lists and traceability documents.

FOR AN ACCURATE OFFER

Information to include in your enquiry

Equipment name and quantity
Size, bore and working pressure
Temperature and material class
PSL, PR and sour-service requirement
End connections and mating equipment
Datasheet, drawing, nameplate or photograph
Inspection and documentation requirements
Required delivery location and schedule

TECHNICAL & COMMERCIAL ENQUIRY

Need christmas tree assembly?

Send the available RFQ, data sheet, drawing, equipment details or photographs. We will review the requirement and respond with any necessary clarification.

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