The test result shows that using crossplot of AVO attributes sections to confirm the ranges of oil and gas-bearing bend in hydrocarbon reservoirs is effective. The lithologic parameters calculation is the key step of AVO inversing.

• 验证结果表明,利用AVO属性剖面的交会图确定气层范围是一种有效的方法,其岩性参数计算是AVO反演技术中的关键。