Research on "Aesculus" Setting Retarder for Grouting Mortars

In Ukraine, the number of reagents regulating the properties of tail blends used for cementing deep oil and gas wells has decreased. Therefore, there is a need to expand the range of these reagents produced domestically to replace the known reagent, nitrilotrimethylphosphonic acid, which was produced in russia. The new reagent-retarder for oil-well cement should have a wide temperature range of application, complexity of action, and meet the requirements of environmental safety.