10月10日是中央红军长征出发90周年纪念日。从1970年石油勘探开发开始，长庆石油人踏着红军长征的足迹，大力弘扬长征精神，先后发现并成功开发南梁、安塞等33个油气田，为走好新时代长征路贡献长庆智慧与力量。

吴起是中央红军长征胜利的落脚点。在这片热土上，长庆油田丰富完善了“两大油藏理论、四大技术体系”，应用了以“功图计量、稳流配水、井站合建、数字管理”为核心的建设工艺模式，实现了低渗透油藏的经济效益开发。其中，薛岔、五谷城、杨青等作业区不断加快开发建设步伐，目前生产油井达2505口，年产原油83万吨，为吴旗油田的高效开发奠定了坚实基础。

位于甘肃华池的南梁油田围绕“老井硬稳产、措施多增油、新井快上产”三大主线，发挥老油田“压舱石”作用，目前具备年产50万吨原油的生产能力。

October 10 marks the 90th anniversary of the departure of the Central Red Army's Long March. Starting from petroleum exploration and development in 1970, Changqing oilmen followed the footsteps of the Red Army's Long March, vigorously carried forward the spirit of the Long March, and successively discovered and successfully developed 33 oil and gas fields such as Nanliang and Ansai, contributing Changqing's wisdom and strength to the Long March road in the new era.

Wu Qi is the foothold of the Central Red Army's long March victory. On this hot land, Changqing Oilfield has enriched and improved the "two reservoir theory and four technical systems", and applied the construction process model with the core of "work map measurement, steady flow water distribution, well station construction, digital management" to realize the economic benefit development of low permeability reservoir. Among them, Xuecha, Wugucheng, Yangqing and other working areas continue to accelerate the pace of development and construction, currently producing 2,505 oil Wells, with an annual output of 830,000 tons of crude oil, laying a solid foundation for the efficient development of Wuqi oilfield.

Nanliang Oilfield, located in Huachi, Gansu Province, focuses on the three main lines of "hard and stable production of old Wells, more measures to increase oil, and fast production of new Wells", plays the role of "ballast stone" of old oil fields, and currently has an annual production capacity of 500,000 tons of crude oil.