Typical Multilayer Casing Head

Min. Order: 1 Piece
Payment Terms: L/C, T/T
Typical Multilayer Casing Head

Product Description

Company Info

Product Description

The Christmas tree is the assembly of the valve and the accessories, which is used for the fluid control of the oil/gas well, and supplying the inlet for the tubing string. The Christmas tree refers to all the devices on the tubing head and the flange. The Christmas tree could be assembled differently so as to meet the different requirements. The Christmas tree could be used for oil exploration, gas exploration, water adding, compression fracture, acidification, etc. The different Christmas trees are with the different pressure grades.


The Christmas tree and the tubing heads are mainly used for gas exploration and adding. Because the natural gas is with the low relative density and adding pressure, while the wellhead is with the high pressure and flow rate, it would be easy to leak. Sometimes, there's H2S, CO2 and other corrosive medium in the natural gas. It would have the more strict requirements on the sealing capacity and the sealing materials of the Christmas tree. Thus, the tube and the sleeve should be with double valves. The valves should be forged by the best-quality steel for the high-pressure or extra-high-pressure gas well.


The main bearing pieces of the Christmas tree and the tubing heads are forged or cast, with the advantages of high bearing capacity, safety, reliability, etc.....
Address: No. 818, Mingzhu West Road, Jianhu County, Yancheng, Jiangsu, China
Business Type: Manufacturer/Factory, Trading Company
Business Range: Manufacturing & Processing Machinery
Management System Certification: ISO 14001, ISO 9001, OHSAS/ OHSMS 18001
Company Introduction: Jiangsu Yidelong Petroleum Machinery Co., Ltd. is a modern enterprise with registered capital of US$ 4, 580, 000 and annual sales amount of two hundred million yuan. Thanks to the efforts of all employees and supports from all walks of the society, now it has more than 200 employees, including 10 senior engineers and 30 senior and middle-level technical management personnel. There are 150 sets of equipments for cold and hot working, more than 30 sets of testing equipments. Moreover, it is equipped with mechanical property testing center and chemical analysis room. The company has passed the certification of ISO9001 international quality system and licensed by the API Monogram Program for Spec 6A, 6D, 7-1, 16A, 16C and 16D.

We have been adhering to the tenet of "Customer and Quality First, Brand Building with Honesty" and working hard to provide excellent service to our customers. In addition, our company has won gold prizes of national, provincial and municipal awards for advanced enterprises for several times.

Our Company mainly produces high-pressure and medium-pressure series valves with nominal pressure of PN2.5-140MPa and nominal diameter of DN3-500mm, we provide oil (gas) production wellhead, casing head, tubing head, kill manifold, choke manifold, drilling fluid manifold, drilling and production accessories, pneumatic test pumps, throttle control box, blowout preventer and so on. We can also design valves of special specifications as per users′ requests. The products are manufactured in accordance with international standards ISO/DF, American standards ANSI and API, national standards GB, petrochemical standards SY and other professional standards, and have been widely applied in petroleum, chemical industry, metallurgy, power station and other industrial pipelines.

Yidelong has advanced techniques, excellent facilities and powerful technical force. We strictly abide by the credibility of the contract, welcome domestic and foreign clients to visit our company and cooperate with us!

Send your message to this supplier

Post a Sourcing Request Now

Last Login Date: Jun 23, 2015

Business Type: Manufacturer/Factory, Trading Company

Main Products: Blowout Preventer, Choke&Kill Manifold, Wellhead, Gate Valve, Choke Valve, Mud Valve

Related Categories