Some analysis examples of oil and water well test are given to show the necessary for analyzing water injection well test data.

文中列举出油水井对应测试的分析实例，以此说明加强低渗透油藏注水井压力动态分析的必要性。

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The well S1-1 is a water injection well, which has the characteristic-close pressure between liquid column and formation leakage.

1井是具有钻进时液柱压力与地层漏失压力相接近特点的一口注水井。

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Plugging large pore in water injection well is the most important measures, and choice of plugging agent is getting more important.

封堵注水井的大孔道是控水稳油的重要措施，封堵剂的选择也越来越重要。

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And then they send down a very high-speed injection of water into the well casing, and of course that flows into the rock and it puts little - tiny little hairline cracks in the rock, opens it up.

NPR: Drilling for Gas in Dallas-Fort Worth

The Chinguetti development will include six production wells, four water injection wells, and a gas injector well, attached to a permanently moored floating production, storage and offloading vessel situated in about 800 metres of water.

BBC: NEWS | Business | Woodside to pump Mauritania oil