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盘参井钻至石炭系上统地层时,在4422.16—4425.00米井段,发现放空、井漏等显示。第一次用莱茵斯工具对4382.06—4425.00米井段进行了中途测试,由于取样效果不显,水性不准确,地质解释不清,又用江斯顿工具对4378.48—4425.00米井段进行了第二次中途测试。在这次测试过程中,从测试井段返至钻杆内的地层水,从上至下取水样九个,另外,在井场取地表水样一个,作分析对比用。对这十个水样,在井场和室内进行了水质全分析。油田水与岩石、石油和天然气之间处于不断的运动状态中,在长期的接触过程中,
Drilling Panzhi drilling to the Carboniferous upper strata, 4422.16-4425.00 meters in the well section, found that venting, leakage and other shows. The first time with the Rheinz tool 4382.06-4425.00 m section of the mid-range test, due to the sampling effect is not significant, the water is not accurate, the geology is not clear, but also with the Jiang Si Dayton tool 4378.48-4425.00 m well for the second time Midway test. During the test, nine water samples were returned from the test section to the drill pipe, and a surface water sample was taken from the top of the well for comparative analysis. The ten water samples were thoroughly analyzed at the wellsite and indoors. Oilfield water and rock, oil and gas in a continuous state of movement, in the long-term contact process,