major technology development
we adhered to problem-solving orientation and accelerated making breakthrough in
key and frontier technologies. in e&p technology, we further developed enrichment
theory and exploration technology for marine phase large and medium-sized gas fields
in sichuan basin. the stable production technology for shale gas field supported
the increasing production in fuling gas field. the ultra-deep drilling and well
completion technology facilitated the construction work in shunbei ultra-deep well.
in refining technology, we developed products such as low-sulfur bunker
fuel, high-grade gasoline engine oil and diesel engine oil. in petrochemical technology,
the industrial demonstration unit of the second generation highly-efficient environmental-friendly
aromatics was successfully commissioned. the hydrogen peroxide production technology
using anthraquinone method in slurry bed and the complete set technology of para-aramid
were industrialized.
