利用修井机钻调整井地质综合录井难点及应对措施

Difficulties of comprehensive geological logging and measures to cope with them during drilling adjustment wells using service rigs

为了解决钻机不足问题,渤海海域大部分调整井是利用修井机钻井,这给常规地质综合录井解释带来较大影响。文中对利用修井机钻调整井存在的问题以及录井难点进行了分析,并对现场实践中解决问题的方法及措施进行了总结。

Most of adjustment wells are drilled by using service rigs due to lack of drilling rigs in off- shore Bohai area, resulting in difficulties in conventional comprehensive geologic logging. The problems occurred during drilling adjustment wells using service rigs and the relevant well logging difficulties are analyzed, and the methods and measures to cope with the problems and difficulties in field operations are summarized.