THE ANALYSIS OF EXCEPTIONAL TEXTING STRATUM PRESSURE OF YAHA RICH GAS-CONDENSATE RESERVIOR OF GAS CYCLING
牙哈凝析气田测试地层压力异常的校正

The partial pressure maintenance is used to develop the Yaha rich gas-condensate reservoir in Tarim Oilfield. In recent years, the test reportes of pressure show that the reservoir pressure for interpretation of pressure build-up test data is higher than that for interpretation of pressure build down test data. As a result, it is hard for reservoir engineeres to analyze performance. Through analysis, The reason of this phenomena is got. On the basis of analyzing the test reportes of the Yaha gas-condensate reservoir, by the theory of the well interference ,the testing pressures was revised in order to get correct reservoir pressure. In this paper, the question of how to confirm,correctly, the reservoir average pressure of the Yaha gas-condensate reservoir was solved, effectively.