以下为句子列表：
英文: The successful pilots of profile control and water shutoff for offshore oil field show feasibility and broad application prospects of the water control technique for offshore oil field.
中文: 海上油田调剖堵水成功的矿场试验说明，海上油田控水技术具有可行性和广阔的应用前景。
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英文: The technique of water control for offshore oil field is made up of profile control technique and water shutoff technique which include necessity judgment of water control, type selection, volume calculation and injection technology of shutoff agent.
中文: 海上油田控水技术由注水井调剖技术和油井堵水技术组成，这两项技术都由措施必要性判断、堵剂选择、堵剂用量计算和堵剂放置工艺等技术组成。
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英文: Water shutoff agent DSZ-A is composed of inorganic particle.Its specialities are low cost,easily flow,high strength and long valid period.The agent suits non-selective water shutoff in sand formation.DSZ-A not only can plug high water-bearing formation,bu
中文: 通过对青西地区储层特征和勘探难点的详细分析,针对存在的技术难题进行了专项攻关,基本形成了适合青西地区的勘探工程技术系列,通过这些新工艺新技术的现场实践与应用,取得了显著的经济效益.该地区勘探获得重大突破,平均机械钻速提高35%,钻井周期缩短10%以上,单层试油周期缩短30%～50%,实现了青西地区的效益勘探.
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