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CONTACT US
Tel: +86-317-3670000
E-mail: sales@sunshine-petroleum.com
Adress: Sunzhuang Industrial Zone, Shicun Township, Hejian City, Hebei Province，China
DV Float collar/shoe
Incorporate a spring-loaded check valve, provide prevent effectively flowing-back of cement from annulus to inner of casing.
Withstand long periods of circulation with highly abrasive fluids
Performance exceeds the highest API RP 10F rating of IIIC.
Meet any well conditions-vertical, highly-deviated, horizontal well, extreme temperature and pressure ranges, sour gas, etc.
Large flow area minimizes pressure drop and erosion during circulation.
Inner components are made from plastic & cement, can be drilled easily and fast with conventional or PDC bits, Drill-out time：15-20min.
Optional Double valve/Down-jet/Up-jet.
CONTACT US
Tel: +86-317-3670000
E-mail: sales@sunshine-petroleum.com
Adress:Sunzhuang Industrial Zone, Shicun Township, Hejian City, Hebei Province，China
Copyright © 2019 Hebei Sunshine Petroleum Machinery Co., Ltd.
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