It achieves good results in high deviated Wells and horizontal Wells.

在大斜度井、水平井中取得较好效果。

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Since the bow springs are slightly larger than the wellbore, they can provide complete centralization in vertical or slightly deviated Wells.

因为弓型弹簧比井眼稍大一些，因此在直井或倾角较小的定向井中能够完全居中。

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Further, many wellbores prove to be difficult or even impossible to measure with conventional wireline tools, especially highly deviated Wells.

更进一步，使用常规的钢缆工具，许多井，尤其是大斜度井，很难甚至是不可能进行测量。

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