Well Testing 4.75” 10K Subsurface Control Valve Downhole Storm
Valve
The Storm Valve is the Subsurface Control Valve (SSC),which is
a combination valve and backoff joint that allows operators to
close in a well that is being drilled without having to pull the
workstring. This capability is especially useful in offshore
operations when storms are expected or when surface equipment, such
as blowout preventers, must be repaired. The valve eliminates the
hazard of leaving pipe standing in the derrick during a storm.
Benefit of Subsurface control valve
• The subsurface control valve can save rig time during
operation.
• It is easy to operate the subsurface control valve.
• The subsurface control valve tests blowout preventers during
drilling operations
• The subsurface control valve can increase the rig crew’s
safety
Specification of RTTS packer
| OD | 4.75”(120.65mm) |
| Flow Aread | 1338.12mm2 |
| Length | 1746.5mm |
| Working Pressure | 70Mpa(10000psi) |
| Tensile Strength | 1850KN |
| Burst Pressure | 89.3Mpa |
| Collapse Pressure | 84.7Mpa |
| Torque Strength | 52.9kN.m |
| Working Temp. | -29oC~240oC |
| Service | H2S NACE MR0175(Above 175F) |
| Connection Thread | 3 1/2” IF Box-Pin |
About ZZ TOP OIL TOOLS - TECHCORE
ZZ TOP Oil Tools Co., Ltd, headquartered in Xi’an City, focused on
the design and production of drill stem testing tools and wellhead
equipment since 2010. With the business expanding, ZZ TOP Oil Tools
jointed to build the factories for wellhead equipment under the
brand " JC Wellhead" and downhole tools under the brand "Techcore".
* "JC Wellhead" was estabilished in 2010 in Yancheng city,
specialized in design and manufacturing of the oilfield wellhead
equipment conformed with API 6A specification.
* "Techcore Oil Tools" was re-built in 2016 in Baoji city,
specialized in design and manufacturing of drill stem testing
tools, coiled tubing tools, wireline tools and other downhole
tools.
As the whole team, ZZ TOP is always following the principle of “
Customer First” and offers high quality products combined with
excellent service, insist on “Trace-ability, Serialization” for
each tools and related parts. And as the head office of JC wellhead
and Techcore, focuses on marketing ,sales and after-sales, we are
based on customer satisfaction.
* Drill stem testing tools are available for cased hole, open hole
and slim hole including:
Full bore retrievable packer, full bore retrievable circulating
valve, full bore retrievable safety joint, downhole tester valve,
select tester valve, LPR- N Valve, omni valve, multi-cycle
circulating valve, hydraulic jar, vertical shock absorber, radial
shock absorber, RD safety circulating valve, high pressure
retrievable packer with bypass, CHAMP packer, IPO valve, tubing
string test valve, sleeve type drain valve, rupture disk sampler,
super safety valve with control panel, BOP safety valve for
downhole operation and so on.
Welcome to contact us!!
