我国稠油油藏注蒸汽开发的采出程度普遍较低,一个重要的原因是油藏储量动用程度过低。热注吞吐开采,稠油藏储量动用程度监测难度较大,经济投入也多。储量动用程度监测是确定稠油藏合理开发方式、开发层系、井网密度的重要依据,也是评价稠油藏开发效 The recovery rate of steam injection in heavy oil reservoirs in China is generally low. An important reason for this is that the utilization of reservoir reserves is too low. Heat injection Huntou mining, heavy oil reservoir utilization monitoring is more difficult, more economic investment. Reserves utilization monitoring is to determine the rational development of heavy oil reservoirs, development strata system, an important basis for well density, but also evaluation of heavy reservoir development