TDBVTijdelijke Directie Bijzondere Voorzieningen (Dutch: Temporary Special Services Department; Netherlands)
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References in periodicals archive ?
3SUN Group's subsea division has installed its first Time Delay Block Valve (TDBV) for use on hydrocarbon producing wells.
The prototype TDBV was installed in June 2015 on a North Sea Platform and has since been operating at excellent capacity.