But the research on borehole deviation control is very few.

但在井斜控制方面的研究还很欠缺.

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Stabilizer is an important component in BHA of hole deviation control.

稳定器是井斜控制井底钻具组合中的重要组件.

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Deviation control is one of the key problems of drilling a vertical well.

直井防斜打直是钻井现场经常碰到的技术难题之一.

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