测井用系列密封中子管

由西安石油勘探仪器总厂研究所研制的系列密封中子管组装的中子发生器应用于各大油田，并与进口测井仪配接成功，取代了进口的测井中子发生器。文中从该系列中子管的高效离子源，优质氚靶及精确设计的加速系统等方面，研讨了该系列中子管的典型特性，介绍了管子的主要技术指标及管子外壳的氚污染的消除。

Sealed Neutron Tubes for Well Logging

The Neutron generator assembled with sealed neutron tubes,which are developed and manufactured by the Research institute of XPEIC, has found successfulapplications in well logging and replaced the imported neutron generators. Introduced in this paper are the high efficient ion source, high quality tritium target,veil-designed ion accelerating system of the tubes and the elimination of the tritiumcontamination of the tube case as well as the characteristics and the main specifications of the tubes.