KQC series of air hammers used in gas drilling can solve certain problems, such as lower ROP(Rate of Penetration) and well deviation, which occurred in mud drilling in above medium hard formation.

在油田气体钻井中使用KQC系列空气锤，解决了泥浆钻井在中硬以上地层中钻速慢、易井斜的难题。

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The fracturing pressure is dependent on in-situ stress, well deviation and the anisotropy of tensile strength.

井壁的破裂压力不仅取决于地应力，还与井眼形态和地层的强度各向异性有关。

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Stabilizer is not used or used seldom in gas drilling to ensure the downhole safety. At this time, bottom-hole assembly bends easily resulted in well deviation.

为保证井下安全，气体钻井常常不使用或少使用稳定器，此时钻具组合更易发生弯曲而引起井斜。

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So suppose that we consider a deviation in which, and again I've forgotten your name in which Stacy stands as well.

假设我们考虑一种偏差的情况下,我又忘了你的名字了,斯泰西也参选了

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But legitimate investments vary in return and deviation as well.

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The qualifications of most of these players are already very well known, and injury will be the most likely culprit for any deviation from pre-season rankings.

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Third, a policy aimed at facilitating employee ownership: S corporation employee stock ownership plans (S ESOPs) are also a deviation from a pure income tax system, but the benefits of promoting employee ownership are broad based and well established.

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