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方法利用高温四参数测试仪。对注蒸汽过程中井下蒸汽流量、压力、温度、干度四参数进行直接定量测试。目的为评价稠油油藏纵向动用状况和现场调剖提供依据。结果高温四参数测试与其它测试手段相比，具有测试参数多、定量性强、小层分辨率高等特点，基本实现了分层压力、分层温度、分层吸汽量和分层蒸汽干度的定量化。结论利用该方法，可以正确评价油藏动用状况和现场调剖效果。
Method using high temperature four parameter tester. The steam injection in the process of steam flow, pressure, temperature, dry four parameters for direct quantitative testing. Objective To provide basis for evaluating the longitudinal utilization of heavy oil reservoirs and on-site profile control. Results Compared with other test methods, the four-parameter high-temperature test has many characteristics such as high test parameters, high quantitative accuracy and high resolution of small layer. The pressure, stratification temperature, stratified suction amount and stratified steam dryness Quantitative. Conclusion This method can correctly evaluate the reservoir utilization status and site profile control effect.