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应用流线型连接钻杆实现小井眼大位移钻井

Foreign Oilfield Engineering(2007)

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Abstract
扣型钻杆采用流线型设计具有更强的抗扭强度和抗拉强度,抗弯曲能力也有所提高,钻头处的可用压力有效地改善了随钻测量和随钻测井遥感技术的传输能力,提高了井眼净化效果;机械钻速更高,能成功地钻进更长的小直径井段,降低了总成本。
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