Designing Productivity Construction Projects in Pingbei Oil Area of Jianghan Oilfield

Pingbei oil area,which is located in loess plateau crossed with gullies,has ultra-low permeability,low pressure and low productivity.The daily production of a well among 50% wells is less than one ton.Only four wells have over four tons of daily productivity.However,all the construction investment is taken back within 6 years in the water bearing oil production period.The net profit of 2004 is more than 100,000,000 RMB.Advanced design ideas,excellent design patterns and practical comprehensive technology play an important role in gaining high profits.