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随着开采程度的不断加深,兴隆台采油厂气井出水、出砂现象日益严重,影响了天然气生产平稳运行。通过对放射性中子伽马、PNN等测井技术重新组合的应用,进行了气层识别。对老区进行了新储层寻找,运用排水采气、防排砂等新型采气工艺技术,延长了单井稳产时间。天然气整体开发水平得到了明显提高,有效缓解了天然气供需紧张的严峻形势。
With the continuous deepening of mining, Xinglongtai oil production plant gas well water, sand production is increasingly serious, affecting the smooth operation of natural gas production. Gas layer identification has been carried out through the application of the combination of logging techniques such as radioactive neutron gamma and PNN. A new reservoir search has been carried out in the old area, and new gas production technologies such as drainage and gas production and sand prevention and drainage have been extended to prolong the stable production per well. The overall development of natural gas has been significantly improved, effectively easing the severe situation of tight supply and demand of natural gas.