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ADD: C-1102, Van Metropolis, No. 35, Tangyan Road, High-Tech Zone, Xi'an, China

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Hydraulic Control Lines
- May 12, 2018 -

The 3/8 "hydraulic control lines connected to the downhole chemical injection valve, through 3/8" hydraulic control lines and chemical injection valve, inject detergent chemicals from the ground into a certain depth of underground pipeline, effectively remove tubing scaling, ensure the normal production of oil and gas fields.It can also be used for pressure control of surface relief valves and other ground valves, as well as various connection lines for oil and gas drilling and large-scale instrumentation control systems.