Double-channel Completion Wellhead & X-mas Tree

Double-channel Completion/Wellhead & X-mas Tree/API 6A Wellhead Production Tree/Christmas Tree/X-mas Tree

Wellhead Equipment & Christmas Tree-Drilling, completion, production and workover operations for onshore and offshore wells, H2S, HTHP, high flow.

X-mas tree for oil/gas is a device used to produce oil/gas and  tested after oil /gas completion. It is the main equipment used to control and adjust oil production on the top of gas and oil well.

Connect casing in the well, seal casing annular space and bear part of weight of casing; Hang tubing and downhole tools, support the weight of tubing and seal the annular space between tubing and casing; Control and adjust oil production; X-mas tree for oil/gas is a device used to produce oil/gas and  tested after oil /gas completion. It is the main equipment used to control and adjust oil production on the top of gas and oil well.Main Functions:Connect casing in the well, seal casing annular space and bear part of weight of casing; Hang tubing and downhole tools, support the weight of tubing and seal the annular space between tubing and casing; Control and adjust oil production.

Api 6A Wellhead equipment and Christmas tree are essential for oil and gas exploitation, composed of casing head, tubing head and Christmas tree, used to connect casing string and tubing string, and seal the annular spaces between all casing pipes at all layers and between pipelines. In addition, it can be used not only to control wellhead pressure and adjust oil (gas) wellhead flow, but also for special operations, such as acid fracturing, water injection and testing, etc. It is made up of casing head, oil casing head and Christmas tree.

Characteristics and features

▲Christmas tree can be designed into general or integral structure as required.

▲Christmas tree can be completed with pneumatic / hydraulic safety valve.

▲It can be classified into two kinds of single-wing and dual-wing.

▲Safe and reliable running, simple and convenient operating and maintenance.

▲As required, matched choke may be positive choke or adjustable choke alternatively

Specifications and parameters

A Christmas tree is a piece of equipment that provides flow control on a oil or gas well. Christmas trees are a vertical assembly of valves with gauges and chokes that allow for adjustments in flow control as well as injections to stimulate production. Christmas trees are so-called because the collection of components can resemble a Christmas tree if you have the right amount of imagination. The valves that comprise some of the decorations on the Christmas tree are opened when the oil or gas well is ready to produce and the processing and storage facilities are ready to receive. The other decorations are devices that facilitate pressure relief, monitoring and chemical injection.
Christmas trees are used in oil exploration and production in surface and underwater oil and gas wells. Christmas trees on surface wells are also known as surface trees, as they connect to the wellhead that is visible on the surface of a well.

Christmas trees used in offshore drilling and extraction are called subsea trees. Subsea trees can be vertical or horizontal based on how the master valves – the valves set on the flow path and capable of closing off production – are designed. Subsea trees have even less of a resemblance to a Christmas tree, but the name persists out of tradition.

KEY TAKEAWAYS
In the oil & gas industry, a Christmas tree is a piece of heavy equipment that controls the flow produced by a well.
It is a separate piece of hardware that connects to the wellhead after the drilling has ceased and the well begins pumping oil or gas.
Often used on offshore rigs as subsea trees, surface wells are also commonly employed.

Group Strength Advantages:

With registered capital RMB 84.76 million, covering 220,000 square meters, 76 workshops, 1058 Staffs, 950 sets of cold and heat machining equipment, 50 sets of numerically controlled equipment, ZYZJ O&G Group has consecutively established the strategic partnership with SINOPEC, CNPC, Zhongyuan Oil Field and Shengli Oil Field, and leveraged its technical and manufacturing advantages to provide satisfactory products and solution services to customers at home and abroad. 

All products are manufactured under ISO9001, ISO14001,and comply with the requirements of API spec (acquired in 1999, including API 4F、5CT、7K、8C、11AX、11B、11E）

With professional teams experienced in the maintenance of drilling machinery,TDS,SCR equipment, we can undertake pumping unit oil well on-site management services.

Long-term supply accessories of drilling rigs, workover rigs,mud pump and beam pumping unit, and distribute drill pipe, drill collar, casing, tubing, special drill pipe sub etc.

We are major at Cementing and Fracturing Equipment, Gate Valve and Wellhead Christmas Tree,Plunger Pumps and Mud Pumps, Flow line Products, Solid Control Equipment,Drilling Rigs and Work over Rigs Matching Equipment etc.

High quality & Steady quantity & Most competitive price will be sent for you.