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[China]
Trade Verify
Address: No.25, Gaoxin 6th Road, Hi-tech zone, Xi'an, China
Contact name:Lee M
XI‘AN ZZTOP OIL TOOLS CO.，LTD |
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Verified Suppliers
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Surface Safety Valve / SSV For Well Surface Testing Operation
Surface safety valve (SSV) is a hydraulically or pneumatically actuated fail-safe gate valve for testing service in oil and gas well with high flow rates, high pressures, or the pressure of H2S. The surface safety valve (SSV) is used to quickly shut down the well choke manifold upstream in the event of overpressure, failure, a leak in downstream equipment, or any other well emergency requiring an immediate
The valve is used in conjunction with an emergency shut down system(ESD) and normally installed upstream of the choke manifold. The valve is remotely operated either manually by push button or automatically triggered by high/low pressure pilots.
Specification of Surface Safety Valve
| Service | Oil, Gas, H2S Service |
| Size | 2 – 7 inch |
| Working Pressure | 2000 - 15,000PSI |
| Working Temperature | P-U |
| Material Class | AA -EE |
| Connection | Flanged & Weco Hammer Union & Thread |
| Size (inches) | Working Pressure | Temperature Rating ℉(℃) | Weight (kg) |
| 3.1/8” | 5000 psi (345) | -20 ~ 250 | 490 |
| (-29 ~ 121) | |||
| 4.1/16” | 5000 psi (345) | -20 ~ 250 | 555 |
| (-29 ~ 121) | |||
| 5.1/8” | 5000 psi (345) | -20 ~ 250 | 600 |
| (-29 ~ 121) | |||
| 3.1/16” | 10000 psi (690) | -20 ~ 250 | 795 |
| (-29 ~ 121) | |||
| 4.1/16” | 10000 psi (690) | -20 ~ 250 | 910 |
| (-29 ~ 121) | |||
| 3.1/16” | 15000 psi (1034) | -20 ~ 250 | 900 |
| (-29 ~ 121) |
About ZZ TOP Oil Tools
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.
Wellhead Product scope
Wellhead valves: Gate Valves, Plug Valves, Choke Valves, Check Valves, Mud Valves and various wellhead valve parts etc.
Wellhead Manifold: Choke and Kill Manifold, Drilling Floor Manifold, Fracturing manifold, Well Testing Manifold.
Wellhead Equipment: Wellhead Christmas Tree / X-Tree, Casing Head, Casing Hanger, Tubing Head,Tubing Hanger, Casing Spool, Tubing Spool, Drilling Spool etc.
Wellhead Adapter: Spacer Spool / Riser Spool ,Flange Adapter, Union Flange, Double Studded Adapter Flange, Welded Neck Flange, Blind Flange,Companion Flange, Instrument Flange,
Wellhead Clamp & Hub etc.
Wellhead Integral Fittings: Hammer Union, Elbow, Swivel Joint, Block Cross, Block Tee, Straight Pipe, Pipe Loops etc.
Well Pressure Control Equipment: Annular BOP, RAM BOP, Sucker Rod BOP etc
