Geological risk assessment, playing an important role reducing the cost and improve the success ratio in oil and gas exploration, has always been thought highly by geologists, experts, and managers.

• 摘要油气勘探的地质风险评价历来就备受油气地质专家和管理层的高度重视，它对降低勘探成本，提高勘探成功率具有重大意义。