About Us——一龙恒业

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As a pioneer international petroleum service company, Yilong devotes its efforts to assist the clients to gain best productivity effects with most optimized solutions and technical services: Relying on its perfect service chain and complete sets of petroleum equipments, Yilong can provide not only single service, but also integrative package of stimulation, drilling, workover, completion, well logging, chemicals and R&D of downhole tools.

Now Yilongs engineering technical services mainly cover 9 areas which are: Drilling (constructions of directional wells and drilling), Completion (staged fracturing including open holes, wire-line pump-down perforation-bridge plug combined, and dragged by Coiled tubing), Perforation (pump-down, TCP&TTP), Workover (Snubbing and overhaul), Oil recovery (maintenance of station and equipments, surface facility construction, gas recovery, and thermal recovery of heavy oil), Chemicals (additives for recovery, Drilling, profile control, acid treat, water shutoff, and waste fluid disposal), The offshore service sector is mainly composed of hydraulic Workover, Chemical sand control and Offshore Fracturing,Well testing in high H₂S gas wells, and Coiled tubing services.

Along with a deep cooperation with oil companies from various countries, Yilong is building its service network all over the world step by step. Its service branches or some business relationships have been established in the USA, Mexico, Peru, Algeria, Kazakhstan, Ukraine, Iraq and some other countries already. Yilong values service mindset and quality, and keeps being engaged in R&D and taking-in advanced and new technologies. It has built up a long-term strategic partnership with numerous well-known universities, institutions and global oil service companies. So far, Yilong has won a total of 58 utility model patents for its technology R&D. Yilong cares any issues on HSE and guarantees its employees and clients health and safety in highest level. We have been awarded the ISO 9000 Quality Management System certification and the HSE certification.

Facing new challenges, Yilong will insist minds of being “sincere , creative, efficient, and progressive”, pursue development from sincere services, gain high efficiency from innovations, touch every client with its products and services with high quality, realize win-win together with our clients, and protect every inches of land with advanced technology and a strong sense of responsibility in order to achieve a harmonious development of Human and Nature.