（来源：中国电力新闻网）

转自：中国电力新闻网

　　近日，中国石化“深地工程·川渝天然气基地”再获突破，部署在四川省巴中市的深层致密砂岩重点预探井——元陆33井，试获日产超百万立方米高产稳定工业气流，取得四川盆地巴中北部陆相新区带勘探重要突破，进一步夯实了巴中地区千亿立方米探明资源基础，对支撑川渝千亿立方米天然气基地建设具有重大意义。

　　该井目的层埋深较深，是典型的深层致密砂岩气藏，具有构造复杂、储层薄、岩性致密等勘探开发难点。勘探分公司持续强化深层致密砂岩气藏勘探攻关，创新建立优质储层发育和天然气富集高产模式，攻关形成储层预测技术序列，精细落实富集高产带。针对该井目的层破碎带发育、施工风险高的情况，该公司成立地质工程一体化、勘探开发一体化攻关团队，攻克钻井、测试技术难题，常规射孔测试实现高产，大幅降低勘探开发成本。（姜智利,张矿明,代银红）

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