论文部分内容阅读
天然气工业编辑部:最近我们在江苏黄桥地区打了一口日产CO_2 20多万方的气井,在计算产量时,因对比温度小于1,查不到压缩系数。请你们介绍一下有关CO_2气的测试方法和压缩系数的算法。江苏太州市井下作业大队张川如敬上83·9·8 附:测试有关数据:CO_2气的化学或份:CO_2=98.67％ N_2=1.33％临界速度流量计的测试结果:α=20M/M, p_1(上流)50kg/cm~2(表压) 气流温度-2℃张川如同志:来信提出的CO_2气体压缩系数(目前称为偏差系数)的计算问题,特请四川石油地质勘探开发研究院开发室王鸣华同志解答如下。·编者·
Natural Gas Industry Editorial Department: Recently, we hit a gas well of more than 200,000 square meters of Nissan CO_2 in the Huangqiao area of Jiangsu Province. When calculating the output, the compressibility coefficient can not be found because the contrast temperature is less than 1. Please tell us about CO 2 gas test method and compression coefficient algorithm. Taichang, Jiangsu Province, the underground operations team Zhang Chuan Ru You 83.9 · 9 Attachment: Test data: CO_2 gas chemical or fraction: CO_2 = 98.67% N_2 = 1.33% The critical velocity flowmeter test results: α = 20M / M, p_1 (Upstream) 50kg / cm ~ 2 (Gage) Airflow Temperature -2 ℃ Zhangchuan Ruggie: Letters of CO 2 gas compression coefficient (currently called deviation coefficient) calculation problem, especially the Sichuan Petroleum Geology Exploration and Development Research Institute Development Room Comrade Wang Minghua answer is as follows. ·editor·