90168887
Sep 9, 2020
Chemical additives for oil well drilling fluids; Chemicals used in oil drilling; Oil reclamation fluid for the separation of crude oil from soil and water; Chemical additives for fracturing fluid for use in oil and gas wells; Proppant for use in oil well and gas well hydraulic fracturing operations; Chemicals for use in the field of oil exploration and production; Drilling muds for use in oil well drilling; Chemical fracturing fluids for use in the oil and gas industry
ChemicalsExtraction of oil and gas; Technical consulting related to the use of chemical additives for fracturing fluid in the production of oil and gas
Building Construction and Repair