Major Technology Development

E&P Technology. Progress was made in the development of technologies like target characterization for bed-rock buried hill, comprehensive forecast for complex carbonate reservoir, and long-acting fine separate-layer water injection. High temperature measurement while drilling (MWD) system was successfully implemented.

Refining Technology. We made technology progress in oil products quality upgrading and refined products structural adjustment. Technology packages like new sulfuric acid alkylation, C4 olefin selective oligomerization, hydro-isomerization dewaxing for producing high grade base oil were industrialized.

Petrochemical Technology. HPPO and long chain dicarboxylic acid purification technologies were commercialized.

Utilities Technology. Engineering technology package for large-scale LNG terminal was put into industrial use. HSE technologies such as sealed decoking for delayed coking unit became industrialized.