hughes tool company 1962 engineers see bottom rock bit work vintage ad

Original old petroleum trade magazine vintage ad for HUGHES TOOL COMPANY of Houston, TX. Now research engineers can see rock bits work on bottom. After three years of development, our research teams have perfected an ingenious method of actually watching a bottom hole pattern develop, a tooth at a time during laboratory drilling. It is done through electronic signals from the bit. These pulses are transmitted to an electronic recorder and memo-scope. You can expect Hughes bits to drill faster and longer. This 1962 two page gatefold oil and gas industry equipment advertisement would display beautifully matted and framed.