测腔声呐仪器原理、进展与展望  

Principle,progress and prospect of cavity measuring sonar instruments

作　　者：王海峰 WANG Haifeng(West East Gas Pipeline Company,PipeChina,Shanghai 200122,China)

机构地区：[1]国家管网集团西气东输公司,上海200122

出　　处：《应用声学》2024年第3期701-708,共8页Journal of Applied Acoustics

基　　金：国家管网集团定向委托科研课题 (CLZB202110,SJSG202211)。

摘　　要：测腔声呐在盐穴储气库造腔以及腔体运维中有重要作用。测腔声呐测量原理类似于地球物理测井中的超声井径方法,而其分析方法又和主动声呐类似,相当于是二者的结合。随着国内盐穴储气库大力发展和投入运行,亟需研制和发展符合国内需求的测腔声呐仪器,满足储气库安全高效建造和运行对盐穴形态测量的需求。在分析国内外主要测腔声呐仪器的基础上,重点探讨了该仪器的原理及其特殊性,给出了仪器研制的关键技术和发展建议,为研制新一代仪器提供参考和依据。Sonar survey plays an important role in salt cavern gas storage building,operation and maintenance.The measuring principle of cavity sonar is similar to the ultrasonic caliper method in geophysical logging,and its analysis method is similar to that of active sonar,which is equivalent to the combination of the two.With the vigorous development and operation of domestic salt cavern gas storages,it is urgent to develop cavity measuring sonar instruments to meet the requirements of safe and efficient construction and operation of gas storages for salt cavern shape measurement.On the basis of analyzing the main cavity measuring sonar instruments at home and abroad,this paper emphatically discusses the particularity of the instrument,gives the key technology and development suggestions of the instrument development,and provides reference and basis for the development of a new generation of instruments.

关 键 词：盐穴储气库 声呐测量 超声井径 声波测距 声波测井 声速 

分 类 号：TE832[石油与天然气工程—油气储运工程]