casing side tracking is a very important measure to save the abandoned well and improve the recovery efficient.
油层套管开窗侧鉆是老油田盘活报废井、提高采收率的重要手段。
liu9 well drilled and explored before 30 years is one engineering abandoned well with open hole which is situated at high part of fault nose structure trap in liuzhuang oil and gas field.
刘9井位于刘庄油气田断鼻构造圈闭高部位,是三十年前鉆探的一口裸眼工程报废井。
the heating and cooling for the building is from a geothermal system that utilizes an abandoned well for its source – greatly reducing capital costs and disruption of the site.