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[中国石化新闻网讯]有人说:元坝工区的测井技术服务是世界级难题。一开声幅套管直径508毫米,对于声幅仪器发射能量有较高的要求。二开标准为直径444.5毫米空气钻所钻,井眼垮塌严重。加上井眼大要求发射功率大及聚焦强的双侧向仪器及测量范围更大更
[Sinopec News Network] Some people say: Yuanba work area logging technology services is a world-class problems. A sound amplitude of 508 mm casing diameter, the energy amplitude of the instrument has a higher energy requirements. Two open standards for drilling 444.5 mm diameter air drill, borehole collapse serious. Coupled with the wellbore requires a large launch power and strong focus on both sides of the instrument and measurement range greater