Full Bore Retrievable Circulating Valve - Xi'an Zz Top Oil Tools Co.,ltd Ee

Full Bore Retrievable Circulating Valve

PRICE: contract price
Company:
Xi'an Zz Top Oil Tools Co.,ltd Ee
Contact Person:
Dongwa Lee
Phone:
86-029-81779342


Product Description
Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level full bore retrievable circulating valve manufacturers and suppliers, with professional factory, we are able to produce API and oilfield rtts circulating valve, retrievable circulating valve, dst retrievable circualting valve, well testing retrievable circulating valve , welcome to contact us. Briefly Introduce:   The Full bore retrievable (RTTS) Circulating valve is a locked-open/locked-closed valve that serves as both a circulating valve and bypass. The clearance between the RTTS packer (or any hookwall packer) and the casing ID is relatively small. To reduce the effect of fluid-swabbing action when the tool is run in or pulled out of the hole, a packer bypass is generally used. Features and Benefits • The full-opening design of the packer mandrel bore allows large volumes of fluid to pump through the tool. Tubing-type guns and other wireline tools can be run through the circulating valve. • The valve can be locked closed when the packer is unset to reverse fluid around the bottom of the packer.  Specification Casing  size/in OD/  mm ID/ mm           Working pressure  /Mpa Service environment Working  temperature Connection 3 7/8” 70 Mud, Crude Oil, Natural  gas with H2S and acid --29oC ~ +204oC EUE IF CAS 7 "-7 5/8" 127 60 8 5/8"-20"  155.5 76.2


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