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
| Delivery Date: | 45 days | Product Name: |
| Nominal Bore: | 2-1/16" - 4-1/16" | Rated Working Pressure: |
| Material Class: | AA, BB, CC, DD, EE, FF | Temp Class: |
| Performance Requirement: | PR1, PR2 | Product Specification Level: |
| Material: | AISI 4130 Forged | Carried Standard: |
| Application: | Shale Gas Well Drilling Production | |
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
