Forum: English - RussianThreads started by Bilan

6	231	barrel thickness  dril.	Bilan	13.08.2014	7:48
4	137	stress free pipe  dril.	Bilan	8.08.2014	10:11
4	251	damage to formation  dril.	Bilan	19.05.2014	13:06
2	141	ZSM thread  gen.	Bilan	16.05.2014	13:03