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石油井下动态压力测试对勘探获取井下地貌地质信息和分析含油量、评估开采价值有着重要的作用,同时也是评估射孔器优劣的一个有效途径,射孔工艺的优劣既关系到石油的产出量也关系到射孔操作的安全性。射孔压力信号的特点是评估射孔完井的重要数据之一,对射孔压力的测量在改进射孔枪设计和装药量方面也有着重要的作用。本文主要探析了压力测试应用技术中的石油井下环空压力测试数据分析技术、压力测试系统模型技术、射孔信号的虚拟测试技术。
The dynamic pressure test of underground oil well plays an important role in obtaining geologic information of underground geomorphology, analyzing the oil content and evaluating the mining value. It is also an effective way to evaluate the advantages and disadvantages of perforators. The advantages and disadvantages of perforation technology are related to the production of oil Output is also related to the safety of perforating operations. The characteristics of perforation pressure signals are one of the important data to evaluate perforation completion. The measurement of perforation pressure also plays an important role in improving perforating gun design and charge volume. This paper mainly analyzes the data of underground wellhead pressure testing, the model of pressure testing system and the virtual testing technology of perforation signal in the application of pressure testing technology.