Senior driller's derrick man seen at the roving Yermak drilling rig on the Baltic Sea shore.26.09.2011#965339
Senior driller's derrick man seen at the roving Yermak drilling rig on the Baltic Sea shore.26.09.2011#965338
Senior driller seen doing his job at the roving Yermak drilling rig on the Baltic Sea shore.26.09.2011#965337
Driller working with a set of drill-pipes at the roving Yermak drilling rig on the Baltic Sea shore.26.09.2011#965336
Adjusting the casing oscillator of the roving Yermak drilling rig at the Baltic Sea coast26.09.2011#965335
High-pressure flexible pipe for drilling liquid delivery at the roving Yermak drilling rig on the Baltic Sea coast26.09.2011#965334