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By certification 
Hydraulic Circulating Valve is a FUL-FLO circulating tool. It can be connected above or below the tester. When connected below the tester, hydraulic circulating valve is used as a bypass of packer. This can reduce the tool from drilling and suction effect of descenting down hole. When connected above the tester, hydraulic circulating valve is used as a circulating valve. The valve plot column formation fluid in pipe string after testing, Hydraulic circulating valve consists of delay part and by-pass part. Delay part consists of vat, measuring set and other spare parts. By-pass part consists of circulating outer barrel and circulating set and other spare parts.
Technical parameter
Specifications/” |
3-7/8” |
5” |
OD (mm) |
99 |
127.5 |
Drift OD (mm) |
45 |
57 |
Total length (mm) |
2643 |
2322 |
Working pressure (Mpa) |
70 |
70 |
Working temperature (°C) |
-29~+177 |
-29~+177 |
Resistance to Tension (KN) |
850 |
1193 |
Internal Pressure Strength (Mpa) |
170 |
111.5 |
Outer Pressure Resistance (Mpa) |
157 |
103.4 |
Torque Strength (KN.m) |
15 |
18 |
Binding Screw Thread |
2-7/8” CAS & 2-7/8” EU |
3-7/8”CAS & 3-1/2” IF |
FYPE Rigid Machinery is one of the leading China manufacturers and suppliers in oil and gas industry. Our company now brings you high quality and competitive price hydraulic circulating valve for sale, which is widely used in oilfield. And quick delivery is also offered, please be free to contact our factory.
