衡量勘探效果的两个可行参数是探井进尺和由此发现的油气数量。对于特定的地区和深度来说,这两个参数可以直接换算成具体的经济指标。经营者们在计划一项特殊的勘探活动时,通常部依据研究区的多种评价结果来确定这些参数。此外,可以从其它地区的勘探成果中获得可供比较的有用的背景参数。最理想的是,这些地区的勘探程度与研究区相同,且它们的 Two possible parameters for measuring the effectiveness of a survey are the footage of the exploration well and the amount of oil and gas discovered there. For a specific area and depth, these two parameters can be directly converted into specific economic indicators. When planning a special exploration activity, operators typically determine these parameters based on a variety of assessment results from the study area. In addition, useful background parameters for comparison can be obtained from exploration results in other regions. Ideally, these areas have the same extent of exploration as the study area, and their