Multi - Primary Cementing Technology is one of the key techniques for Optimal and Fast Drilling Program.

单级双封固井技术是渤海优快钻井技术中的关键技术之一.

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There are two principal objectives facing primary cementing operations - casing support and zonal isolation.

在固井作业中有两个最基本的目标:支撑套管与层间封隔.

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