Reserve-production ratio(RRP)is defined as the ratio of remaining recoverable reserves to annual production rate in a year for a country,an area or an oil-gas field.

• 储采比是指一个国家、一个地区或一个油气田,在某年份剩余的可采储量与当年年产量的比值。通过储采比可以分析、判断油田所处开发阶段,稳产状况及其资源保证程度。