The paper introduces the reaming technology of lateral drilling, discusses the mechanism of reducing reservoir damage by using reaming technique.
介绍了侧钻井扩孔施工工艺，探讨了用扩孔技术减少侧钻井油层损害的机理。
The advantages of the 'unreamed' technique are that bone stock is preserved, allowing for more reaming potential, for example in the case of infection.
“非扩髓”技术的优势在于保存骨质，在一些感染病例中避免扩髓引起的感染扩散。
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