API Oilfield Wellhead Equipment High Pressure Oil Christmas Tree Assembly For

Product Specification

Product Description:    

    The Christmas tree is a wellhead device used for producing oil (gas) in self-flowing wells and machine-produced wells, and for testing oil and gas after completion. It is an assembly of valves and accessories, and is the main equipment for controlling and regulating oil and gas production at the top of oil and gas wells. The Christmas tree of our Huichi Petroleum Company consists of a main valve, a casing valve, an oil outlet valve and a casing flange connected to the bridge-type four-way valve respectively. It is characterized in that a tubing hanger is provided between the bridge-type four-way valve and the main valve, and the tubing hanger has a flange. The flange shoulder is connected to the bridge-type four-way valve through a flange bolt, and the upper part is connected to the main valve through a clamp. It can be used to hang tubing and downhole tools, support the weight of all tubing strings in the well, seal the annular space between tubing and casing; control and regulate the production of oil wells; ensure the construction of various downhole operations, facilitate the construction of well killing operations, lifting operations and other measures, and carry out daily production management such as pressure measurement and wax removal; and record oil pressure and casing pressure data. Among them, tubing heads, hangers, valves and other parts are in standard configuration. Users can customize standard configuration oil (gas) trees according to specification requirements and casing procedures.

    According to different functions, oil trees are divided into special wellhead devices such as oil production (self-flowing, artificial lifting), gas production (natural gas and various acidic gases), water injection, thermal production, fracturing, acidification, etc. And they form series according to different pressure levels.

Oil trees and tubing heads are mainly used for gas production and gas injection. Due to the low relative density of natural gas and low gas injection pressure, the wellhead pressure is high regardless of gas production or gas injection, the flow rate is high, and it is easy to leak. Sometimes there are corrosive media such as H2S and CO2 in natural gas, so there are stricter requirements on the sealing and material of the tree. Sometimes for safety reasons, double valves are used for oil and casing, and the valves for some high-pressure and ultra-high-pressure gas wells are made of high-quality steel forging.

The main pressure-bearing parts of the Christmas tree and tubing head spool produced and sold by our company Huichi petro are forgings or specially smelted castings, so they have the characteristics of high pressure bearing, safety and reliability.

    Our company Huichi petro can provide you with wellhead equipment and Christmas trees for onshore and offshore oil exploration, development and production. The main pressure-bearing parts of the products are made of forged or specially smelted low-alloy steel (or stainless steel) castings/forgings, with strong pressure bearing capacity. The working pressure of the wellhead equipment produced by our company is 2000PSI~15000PSI, and the suspension load is 500 tons and below. It can meet the API material level AA, BB, CC, DD, EE, FF, HH, temperature level L, P, S, T, U, V, X, Y, product specification level PSL1~4, product performance level PR1~2, and product performance meets the requirements of NACE MR-0175 standard.

    Our company can produce wellhead devices with various structural forms to meet the needs of various wellbore structures and casing procedures. We have wellhead devices, Christmas trees and auxiliary tools for different working conditions for you to choose from. We can also design and manufacture according to the different requirements of users.

Product Features:

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

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

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

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

Product Display:

Product Application:

    Oilfield Well Drilling , Energy , Mining.

Product Model Parameters:

    Main diameter of the Christmas tree: 2-1/16", 2-9/16", 3-1/16", 4-1/16", 5-1/8", 7-1/16"

    Working pressure: 2000psi~20000psi

    Temperature level: KU

    Material level: AA, BB, CC, DD, EE, FF, HH

    Specification level: PSL1~PSL4

    Product performance level: PR1~PR2

Product Package:

    Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.

Product Detection:

    100% tested before delivery.

Product Delivery Method:

    Express, truck , train , air , sea , or customized according to customer requirements.

About HuiChi (HC) Petro:

    Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.

    Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.

Why Choose HuiChi (HC) Petro?

    One-stop drilling equipment supply;

    More than 10 years of experience in drilling equipment supply;

    More than 10 people engaged in export business;

    More than 40 partner countries and regions;

    More than 200 customers having close cooperative relationships;

    More than 250+ partner factories as suppliers.

Let’s work together and enjoy this job.

Sales Manager: Cherry Chi

Email: cherry@huichipetro.com

Mob/ WhatsApp/ We chat: +86 15553820372