The company is drilling two relief Wells to permanently plug the leak. The first is not expected to be finished until at least the middle of next month.
该公司为了彻底封堵漏油正在钻两个减压井，第一口井预计至少到8月中才能完工。
2
Using cement slurry to support the hole walls and plug the leaky zones is one of the effective ways in drilling construction to deal with the troublesome zones.
水泥浆护壁堵漏是钻探施工对付复杂地层的有效方法之一。
3
The oil layer reformation measure is frequent when the development of a field enters the mid-and-late part stage, meets drillingplug construction frequently.