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 Wellhead Casing Head / Casing Head Spool

Specification:

Work Pressure:2000-20000psi

Work Temperature:PU/LU

Material Class:AA ~ HH

Bottom Flange Size(in): 7 1/16 " ~ 21-3/4"

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).

Description:

Casing Head is at the bottom of wellhead which acts as a support to the whole wellhead system, and the bottom is connected to the surface casing strings for hanging while holding casing hanger inside.

Casing head design features a 45 degree landing shoulder. This design avoids damage to sealing areas by drilling tools and prevents test plug and blow protector wedging problems when pressure is applied. This design also allows for accurate vertical positioning of annular seals, control line porting and test ports.

Casing strings are suspended through one of the shoulders, while the lower shoulder in the casing head supports the casing string independently, the upper shoulder supports the pack-off and test pressure.

Either studded or line pipe outlets can be processed in the body.

Company :Shanghai Ruitou Petroleum Machinery CO.,LTD

Email: Sales@ruitouoil.com

Phone:+86 18917269042