oil breakthrough

The paper applies performance analysis method and numerical simulation method to indentify gas channeling and oil breakthrough of gas-cap reservior, basing on this, studies the moving situation, then pionts out the damage to development, then gives the prevention measurea and propose.

本文应用动态分析法和数值模拟法对气顶砂岩油藏开发中的气窜和油侵进行了识别 ,进而研究了油气界面移动状况 ,指出油侵和气窜对开发生产造成的损害 ,并提出了相应的防止措施和建议。