- About Us
- Services and Products
Substandard quality casing can cause channeling which leads to increase water cut in the well production volume, fast removal of the well from the producing wells inventory, necessity of remedial jobs, and as a result - increased costs for the customer. Atren Recard is a unique product for the Russian market, which is "infused" into the cement slurry and "wakes up" on at contact with water of oil fluids (the contact happens if the sealing gets damaged). At contact with water fluids, calcium bonds are formed, at contact with oil fluids – polymers start swelling thus starting the process of self-remedial of the well.
Dmitriy Chesnokov, Product Manager for Cementing Compounds of the Mirrico Group:
— The additive developer by the Mirrico Group with the import substitution program shows efficiency comparable to that shown by the foreign analogs. Besides that, Atren Recard has several advantages – the additive activates at contact with formation fluids of water type and hydrocarbon type as well; it can be easily injected into bulk cement and into grouting fluid; applicable in a broad range of temperatures ( from 5 to 200 ˚С).
Current pilot tests are run on the oilfields of NK ROSNEFT' PAO: the wells are drilled in complicated geological conditions that rapidly leads to channeling issues. In case of positive results of pilot tests, Atren Recard chemical will be introduced into use throughout all entities of NK ROSNEFT' PAO.