Wellhead Device Instruction

The company would supply the wellhead device, and the Christmas trees. For the products, the primary bearing pieces are molded by the low alloy steel (the stainless steel),with the strong bearing capacity. For the wellhead device, it's with the max. Working pressure of 140MPa and the max, hanging load of 500T.It could satisfy API's material grades of AA, BB, CC, DD, EE and FF, the temperature grades of L, P, S, T, U and V. In addition, the products are withthe standard and grade of PSL1-4,and the capacity  grade of PR1-2.

It's available to supply different structure to meet the wellhead and devices with the different casing programs and under with the different working conditions. In addition, there are also the Christmas trees and the auxiliary tools for your choice. We could also design and manufacture according to the client's requirements. 

API 6A Wellhead Equipment & X-mas Tree Basic parameters

Features of API 6A Wellhead Equipment & X-mas Tree Wellhead christmas tree:

1.strictly according to API 6A, NACE MR-0175 standard.
2.compact structure and reliable operation.
3.offer 14MPa,21MPa,35MPa,70MPa,105MPa,140MPadifferent pressure products
4.can offer all metal seal from Tubing Hanger to X-mas Tree.
5.flange connection
6.with Valve remove-reinstall "VR" screw thread, which can change the outlet valve simply and fast under pressure
7.with series of tubing hangers which can meet any well requirement.
8.offer Counter Balance Valve with Running-in/off-take Tool

Christmas Tree Instruction

The christmas tree is the assembly of the valve and the accessories, which is used for the fluid controlof the oil/gas well, and supplying the inlet for the tubing string. The Christmas tree refers to allthe devices on the tubing head and the flange. The Christmas tree could be assembled differently so as tomeet the different requirements, 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 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. 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 christmastree and the tubing heads are forged or cast, with the advantages of high bearing capacity, safety, reliability, etc.

Company introduction

Xi'an KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL) is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provides complete solutions.

With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, drilling tools, DST tools and Solid control products.

KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation; our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices. Our products have been exported to Europe, American and Middle East.