Oil and gas well drilling and completion fluids; drilling muds; chemical additives for use in oil and gas well drilling fluids; chemical additives for use in oil and gas well drilling muds; and chemicals and chemical compositions for use in oil and gas well drilling fluids

Technical advice, information and consultancy in the field of on-site handling and use of oil well drilling fluids and drilling muds; design of oil well drilling fluid systems for others; technical advice, information and consultancy in the field of chemicals, chemical compositions and chemical additives for use in connection with oil well drilling fluids and drilling muds; technical advice, information and consultancy in the fields of handling waste management and solids control strategies at oil and gas well sites; analysis of data from oil and gas well sites, namely, data of oil and gas well fluid design and performance; and technical advice, information and consultancy on the use of products at oil and gas well sites, namely, drilling fluids, drilling muds, drilling fluid systems, and solids control equipment