用于能谱测井的高温光电倍增管

High Temperature Photomultiplier for Spectral Well-Logging

石油测井目前已发展到能谱测井阶段,相应要求能谱型高温光电倍增管与之配合。GDB-59型光电倍增管是一种新型150℃高温光电倍增管。经实测证明,该管型达到了国际上同类型高温管的水平。

At present the petroleum well-logging has been developed into spectral well-logging stage. Correspondingly the spectral type high temperature pho-tomultipliers are required to support it. The GDB-59 type photomultiplier is one kind of new type of 150℃ high temperature photomultiplier. It is comfirmed through experiment that this type of tubes has attained to world level of the same type of high temperature photomultiplier.