Products & services
Wellheads and X-mas Trees (KORVET)
The company founded in 1964 and has been Russian leading manufacturer of valves for the demands of military-industrial complex. During the conversion period since 1991 Korvet JSC has been manufacturing equipment for furnishing oil and gas wells and pipeline equipment. This involved usage of previously gained experience and the potential of high technological manufacturing.
High quality and operational characteristics of the produced equipment along with price appeal allow Korvet jsc. to compete successfully with Russian and foreign manufacturers.
Since 1996 the working quality assurance system meets the requirements of ISO 9001:2000. All manufactured products are certified according to Russian GOST standard.
Wellhead equipment and pipeline valves meet requirements of API spec 6A and API 6D of the American Petroleum Institute. Since 1997 the company has had the license to manufacture products with API monogram.
Today company manufactures the following kinds of equipment:
· conventional casing heads
· conventional casing hangers
· types of annulus seals
· time saving casing heads
· threaded suspension casing heads
· water supply wellheads
· tubing heads
· tubing head with suspending adapter
· tubing head with mandrel hanger
· ESP tubing head
· tubing head with wrap-around tubing hanger
· horizontal (compact) x-mas trees
· tools and accessories for well completion and maintenance work
· x-mas trees
· gate valves
· ball valve choke
· non-freezing check valves
· stuffing boxes
· blow out preventer (BOP) for polished rod
· rod rotator
· media separator
· steel needle valves (samplers)
· ball plug valve for pressure gauge
· hummer (wing) unions
x-mas trees manifolds
fire fighting equipment