摘要
根据美国八十年代初生产的钻杆探伤仪《INSPECTED》放大插板进行了国产化研究与改造。新插板与美国原插板比较:性能相同,便于改造,利于维护且成本低,能满足钻杆检测需要。
The original amplifier card of the INSPECTED defect detector, which was made in
U. S. A. in the early 1980's, is analyzed and improved and a new card with fully compat-
ible performance is made. The new card has the advantage of low costs for the low diffi-
culties in manufacturing and maintenance compared to the original.
出处
《大庆石油学院学报》
CAS
北大核心
1992年第2期45-47,共3页
Journal of Daqing Petroleum Institute
