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日前,渤海八号钻井船在SZ 36—1油田B 11井发现了产能可观的天然气资源。这口于5月18日完成产能测试的定向生产井,共发现两个天然气层。在1996～2002.5m井段,测试人员采用11.11mm油嘴,经过72h试喷,求得天然气平均日产量22.03万m~3。在井身1670～1674m井段,选用9.92mm油嘴试喷,获得平均日产15.9866万m~3天然气产量。测试结果表明,该井共有10m可采天然气层,气压显示稳定,气体比重较好。有关人士认为:这一重要新发现,将给SZ 36一1油田带来较为乐观的开发前景。SZ 36—
Recently, Bohai No.8 drilling vessel found considerable natural gas resources in well B 11 of SZ 36-1 oilfield. This was a directional production well that completed its capacity test on May 18 and discovered two natural gas layers. In 1996 ~ 2002.5m well section, the tester used 11.11mm nozzle, after 72h test spray, obtained the average daily output of natural gas 220,300 m 3. In well section of well 1670 ~ 1674m, 9.92mm nozzle was used to test and spray, and the average output of natural gas was 159.866 million m 3. The test results show that there is a total of 10m recoverable natural gas layer in the well, the barometric pressure shows stable and the specific gravity of gas is better. The person concerned thinks: This important new discovery will bring optimistic development prospect to SZ 36-1 oilfield. SZ 36-