巴陵公司长岭炼油化工总厂(以下简称长炼)始建于1965年,目前该厂原油加工能力已达500万吨/年,拥有各类炼油化工装置60余套。1996年实现工业总产值近60亿元,实现利税近9亿。年获首批国家一级企业称号,多次获国家质量管理奖,多种产品被评为国家优质产品。伴随着长炼二十多年来的不断发展,长炼计算机应用也经历了一个又一个阶段:从 Baling Changling Refining and Chemical Plant (hereinafter referred to as long refining) was founded in 1965, the plant’s crude oil processing capacity has reached 5 million tons / year, with various types of oil refining chemical plant more than 60 sets. In 1996, the total industrial output value reached nearly 6 billion yuan, with a profit tax of nearly 900 million. In the first batch of state-level enterprise title, won several national quality management awards, a variety of products were rated as national quality products. With the continuous development of more than twenty years of cultivation, the long-range computer application has gone through one stage after another: from