SHANGHAI RUITOU PETROLEUM MACHINERY CO.,LTD.

Shanghai RuiTou Petroleum Machinery Co., Ltd is a professional company selling all kinds oil wellhead equipments. We are specialized in providing specialization& globalization services from design, manufacture, maintenance and inventory for our customers. We assist our customers get the prominent quality and best price of oil wellhead equipments based on the established a complete set of quality assurance system and customer service management system.So our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

We have a strong sales center in Shanghai, manufacture base and R&D center in Yancheng city. The team of Shanghai RuiTou is composed of a group of engineers with experience of long term operation in oil&gas field. We provide products and accessories conforming to the API6A, 16 A, 16C, 6 D ,7K,8A,8C standard . Our products cover Blowout Preventer, Wellhead, Christmas Tree, Manifolds, Valves, Wellhead Tool and Various Types of Accessories etc.

Welcome new and old customers from all over the world to contact us for future business relationships and mutual success! And we are always in the development of the best agents to serve as a long-term partner from you country.


API 6A 7-1/16" 5000psi PSL1,PR1,DD Grade Tubing Head,Tubing Head Spool

Specification:

Work Pressure:2000-20000psi

Work Temperature:PU/LU

Material Class:AA ~ HH

Bottom Flange Size(in): 7 1/16 " ~ 13-5/8"

Product Specification Level: PSL1 ~ PSL4

Performance Requirement: PR1 , PR2

Bottom Connection: Welded Type, Slips Type, Thread Type.

Outlet Connection: Thread Type, Flange Type(c/w VR plug thread).

Descriptions:

Tubing Head is the equipment attached to the casing spool used to hang the tubing (smallest casing string) and seal the annular between the tubing and casing.

The top spool on a wellhead assembly contains the highest pressure in the wellhead, and contains a load shoulder to hang the tubing hanger and tubing string. When the well is completed, the tree is installed on top of the head with a tubing head adapter. Providing a means to support and test the BOPs while completing the well, the tubing head is a necessary component when drilling and completing a well.

The standard tubing head product line combines a straight-bore profile with a varied number of aligning pins, depending on the chosen model. Sanmon’s tubing heads eliminate the “wedgelocking” of the bowl protector, BOP test plugs, and tubing hangers. As additional advantages, valve removal (VR) threads are standard on all flanged or studded tubing head outlets, and if a 9” or larger top flange is required, the C-29 casing hanger can be used for casing-type completions.Lock-down screw - A mechanism that actuates the hanger/pack-off seals in the event of annular pressure, preventing casing movement caused by thermal expansion during production.

Bottom Connections

Bolt-through flange, studded flange and clamp-hub connections are available. The type and pressure rating used must match the top flange of the previous casing spool or crossover flange. Bolt-through flange connections are the most popular and economical type of connection in certain parts of the world. Clamphub connections are sometimes specified, because they are much faster to make up and because they reduce the diameter and weight of the assembly when space limitations are present.

Top Connections

Sanmon Surface Wellhead tubing heads have either bolt-through flange or clamp hub top connections, which are compatible with all Sanmon tubing head adapters. The producing pressure of the well normally determines the pressure rating of the top connection.

Company :Shanghai Ruitou Petroleum Machinery CO.,LTD

Email: Sales@ruitouoil.com

Phone:+86 18917269042