AISI 4130 Blowout Preventer System

Blowout Preventer Equipment Wellhead Assembly For Shale Gas Exploration

A Wellhead Assembly and Christmas Tree is the important component at the surface of an oil or gas well that provides the structural and

pressure-containing interface for the drilling and production equipment. The primary purpose of a wellhead christmas tree is to provide the

suspension point and pressure seals for the casing strings that run from the bottom of the hole sections to the surface pressure control

equipment-Blowout Perventer (BOP). In petroleum and natural gas extraction, a Christmas Tree, or simply "tree", is an assembly of valves,

spools, and fittings used for an oil well, gas well, water injection well, water disposal well, gas injection well, condensate well and other types of

wells. Christmas Tree is actually a wellhead assembly and they often be used together.

Shale Gas is natural gas that is found trapped within shale formations. Shale gas has become an increasingly important source of natural gas in

the USA since the start of this century, and interest has spread to potential gas shales in the rest of the world.

As a professional Manufacturer of API-6A products, Our company produces Wellhead Assembly and Christmas Trees for Shale Gas exploration. All of

our Wellhead Assemblies & Christmas Trees are fully designed, manufactured, and tested in accordance with API 6A standards. Both PR1 and

PR2 ratings are available. The wellhead christmas tree produced by our company is widely used in various types of well structures and well

completion. It is also suitable for acidizing, fracturing, water injection, steam injection, and well testing. Meanwhile, we can also design and

manufacture wellheads according to special requirements of drilling and completion conditions on site.

Product Attribute

Detailed Specifications:

Product Name: Wellhead Assembly and Xmas Tree for Shale Gas Exploration

Nominal Bore Size: 2-1/16" - 4-1/16"

Main Components: Casing Head Assembly, Tubing Head Assmbly, FC Gate Valves, Adapter Flange, Cross, Choke Valve, Casing Hangers,

Tubing Hangers, Companion Flanges, Ring Gaskets, Needle Valves, Bull Plugs, VR Plugs, Pressure Gauges etc.

Working Pressure: 2000PSI - 15000PSI

Material Class: AA, BB, CC, DD, EE, FF

Material: AISI4130 (Integral Forged) or as per customers' equirements

PSL Level: PSL-1, PSL-2, PSL-3, PSL-3G

Temperature Class: L, P, R, S, T, U, V

Performance Requirement: PR1, PR2

Standard: API-6A, NACE MR0175

Packaging: Fumigation-Free Plywood Cases