Radiation exposure risks to nuclear well loggers.
This report is based on statistical data from the Canadian National Dose Registry (As82) and information obtained from visits to 1 supplier and 9 oil-well service companies in the Province of Alberta. The companies are representative of most in this industry and provide services at the well head from logging, perforating and fracturing to cementing and tracer work. The information obtained indicates that typical exposures can account for an average dose of 1 to 2 mSv/y. The observations of well-logging procedures revealed a number of potentially hazardous situations which could lead to unnecessary exposure and based upon these, several recommendations are included.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002170:Canada; D004781:Environmental Exposure; D005214:Fast Neutrons; D005720:Gamma Rays; D006801:Humans; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D010578:Petroleum; D011829:Radiation Dosage; D011868:Radioisotopes; D012306:Risk
D010578:Petroleum; D011868:Radioisotopes