气体钻井空压装置内部流场和温度场数值模拟  

NUMERICAL SIMULATION STUDY ON FLOW FIELD AND TEMPERATURE FIELD INSIDE THE AIR COMPRESSOR EQUIPMENT USED IN AIR DRILLING

作　　者：陈次昌[1] 仉洪云[1] 蒋代君[2] 黄小兵[1] 李德禄[3] 

机构地区：[1]西南石油大学研究生院 [2]西华大学机械工程与自动化学院 [3]四川石油管理局成都天然气压缩机厂

出　　处：《天然气工业》2008年第6期78-80,共3页Natural Gas Industry

基　　金：中国石油天然气集团公司科学研究与技术开发重点项目(编号:06B2030401)的资助

摘　　要：为解决气体钻井空压装置内部的通风散热问题,将流体力学软件(CFD)技术应用于空压装置结构设计中。在简化空压装置部件结构的基础上建立了数值模型,对空压装置内部流场和温度场进行了数值模拟。研究表明:空压装置内部空气流场和温度场分布合理,散热效果良好,有效地降低了内部温度。为空压装置结构设计提供了依据,从而大大缩短了整个装置的研发周期,确保空压机能够安全、可靠地运行。In order to solve the ventilation and cooling problem inside the air compressor equipment used in air drilling,the CFD software is used in the structural design of air compressor equipment.Based on simplification of the structure of the air compressor components,the numerical model is established to conduct simulation study on the flow field and temperature field inside the air compressor equipment.The study results indicate the patterns of flow field and temperature field in the air compressor equipment are reasonable,able to provide effective cooling to lower the temperature inside.This study has provided basis for air compressor equipment design,which leads to shorten the time of research and development and can guarantee the safe and reliable working of air compressor equipment.

关 键 词：空气钻井 空压装置 数值模拟 隔声罩 流场 温度场 

分 类 号：TE242.6[石油与天然气工程—油气井工程]