Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.

Jereh Group

Products

  • Conventional Christmas Tree
Introduction
Wellhead and Christmas Tree Equipment serves as important equipment in oil & gas production, composed of three parts including casing head, tubing head and Christmas tree. It is designed to connect casing and tubing, seal off the annulus between casing layers and between casing and tubing, adjust the pressure and outflow of production oil & gas wells, also applicable in special operations such as acidizing, fracturing, water flooding and testing.
Features
The design, manufacture and inspection conform to API 6A 20th Edition and NACE MR 0175.
Compact size, easy maintenance, reliable operation
Applicable to a wide pressure range from 3,000psi to15,000psi and sour service to meet different service requirements.
Available with the type of complete metal seals, applicable to harsh working conditions (such as HP, high H2S and HT).
The spool has the thread for installing “VR” plug, back pressure valve and running & retrieving tool for replacement of Christmas tree and wellhead valves in pressurized condition.
Reduce the customer inventory with improved design.
All pressure containing parts are manufactured from premium alloy steel or stainless steel, suitable for -75F°-350F°(-60℃-180℃) working condition.
Non-metallic seals adopt modified PTFE and greasy graphite which can meet the working conditions such as HP, high H2S, HT and chloride ion, suitable for thermal recovery wellhead, frac tree, geothermal wellhead and HH wellhead.
Customized design (such as integral Christmas tree, integral casing head).
Specifications
Working Pressure

2,000~15,000 psi

Working Temperature

K~X

Material Class

AA, BB, CC, DD, EE, FF, HH

Products Specification Level

PSL1~ PSL4

Products Performance Requirement

PR1, PR2

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