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Hi all,
I noticed the use of hand control valves in an oil well and i wonder why we still have to install manually controlled valves instead of having valves that can be automatically controlled all through.
Is there any regulatory requirement for having hand control valves installed?
Kindly enlighten me on this.
Ekeoma
I noticed the use of hand control valves in an oil well and i wonder why we still have to install manually controlled valves instead of having valves that can be automatically controlled all through.
Is there any regulatory requirement for having hand control valves installed?
Kindly enlighten me on this.
Ekeoma