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随着陆上油田开发中后期侧(水平)钻井以及海洋平台加密井和从式井数量的增多,不受磁干扰的陀螺测斜仪得到了广泛的应用,但目前国内应用的主要是有线陀螺测斜仪。本文简要介绍了新兴的无线随钻陀螺测斜仪的结构特点,测量原理,技术指标,以及在国外油田的应用。通过与有线陀螺测斜仪对比,说明无线随钻陀螺仪在钻井过程中的优越性,以及其应用的广阔前景。
With the development of onshore oil and gas fields, lateral gyroscopes (lateral) drilling, offshore platform infill wells and slave wells have been widely used. Magnetic gyroscopes are widely used in gyroscopes. However, the main applications in China are cable gyroscope Inclinometer. This article briefly introduces the structure characteristics, measuring principle, technical index and application in the overseas oil field of the emerging wireless gyro gyro inclinometer. By comparing with the gyro inclinometer, the advantages of the wireless gyro gyro in the drilling process and the broad prospects of its application are illustrated.