DST Mult - Cycle Circulating Valve 3 7/8" x 15000 psi working pressure
Cased Hole OMNI Valve Multi Cycle Circulating Valve for Drill Stem Testing Valve
Structure of mult - cycle cirulating valve / OMNI valve
The mult cycle circulating valve is the recloseable circulating valve operated by annulus pressure. The tools is named OMNI circulating valve in Halliburton. The mult-cycle circulating valve is composed with a nitrogen section, an oil system, a circulating valve, and a ball valve.
* The Nitrogen section consists of the Top Adapter, nitrogen filler body, nitrogen mandrel, nitrogen
case, piston, nitrogen plug, nitrogen filler plug etc.
* Oil system is composed of the power nipple, check valve assemblies, locking connector, rotating
mandrel, ratchet, Steel Balls, operating Mandrel, oil chamber case, floating Piston etc.
* Circulating valve sections is comprised of the sealing Nipple, circulating case ,circulating Nipple,
circulating mandrel, seal rings etc.
* The ball valve section is comprised of the spring fingers, the upper seat holder, the lower seat holders,
the operating pins, the ball valve assemblies ,lower adapter, etc
Specification of 3 7/8" mult - cycle cirulating valve
Ball valve Open Differential pressure
Ball valve top and bottom differential pressure
Number of Ports
About ZZ TOP Oil Tools
ZZ Top Oil Tools Co.,Ltd, was established in 2012, with the professional technical team and international business team, ZZ TOP alway insist on providing cost-effective oilfield equipment and timely service to our customers, and unitl now ZZ TOP invested in two sub-factories to expand the better service, one factory is for Drill stem testing tools and downhole tools, the other one is for wellhead equipment according to API 6A &16A specification.
As one group, ZZ TOP provides the clients highly efficient & expertized service as well as more comprehensive products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for each tools and related parts.