Subject: surface in seam drilling dril. Здравствуйте! Не могу найти устоявшийся русский перевод термина "surface in seam" - может быть, кто-то сможет подсказать?Контекст у меня - попросту предложение из Википедии (http://en.wikipedia.org/wiki/Directional_drilling): Directional drilling (or slant drilling) is the practice for drilling non-vertical wells. It can be broken down into three main groups: oilfield directional drilling, utility installation directional drilling (horizontal directional drilling), directional boring, and surface in seam (SIS), which horizontally intersects a vertical well target to extract coal bed methane.
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