Pre-qualification of bidders No. 3449393
Marketing assessment: supply and engineering support of technological equipment of casing columns (packers, centralizers, cementing baskets, shoes, turbulators, check valves, branch pipes, etc.) at the facilities of PJSC Tatneft

№	Product (service) name
1	Delivery and engineering support of the descent into the well of technological equipment to the casing at the facilities of PJSC Tatneft