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
Product Name | API 6A 7" ~ 21-3/4" Casing Head ,Casing Head Spool / Hanger
Wellhead Equipments |
Working Pressure | 2000Psi~20000Psi |
Working Temperature | PU(-29℃～＋121℃), LU (-49℃～＋140℃) |
Product Material Level | AA, BB, CC, DD, EE, FF,HH |
Product Specification Level | PSL1~PSL3G |
Performance Requirement Level | PR1~PR2 |
Working medium | Oil, gas, mud and water |
Product Features | 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
