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华北油田第二勘探公司6008钻井队施工的宁古5井,是饶阳凹陷梁村潜山的一口预探井。1985年11月3日开钻,1986年5月17日完钻,25日完井。井身结构为:17 1/2″钻头×245.00米,13 3/8″套管×240.66米,水泥返至地面,12 1/4″钻头×3513.00米,9 5/8″套管×3508.75米,水泥返至井深1873.00米;8 1/2″钻头×5500.00米。这口井圆满地完成了钻探目的,并打出了华北油田深井技术四个新水平。
Well No.5 Well, which was built by 6008 drilling team of No.2 Exploration Company of Huabei Oilfield, is a pre-exploratory well in the buried hill of Liangcun in Raoyang Sag. November 3, 1985 drill, May 17, 1986 finished drilling, completed on the 25th. The wellbore structure is: 17 1/2 “drills x 245.00 m, 13 3/8” casing × 240.66 m, cement back to ground, 12 1/4 “drill × 3513.00 m, 9 5/8” casing × 3508.75 Meters and cement back to 1873.00 meters of well depth and 8 1/2 "drill bits of 5500.00 meters.The well completed its drilling successfully and played four new levels of deep well technology in Huabei Oilfield.