Case History of Lost Circulation Jobs Leduc-Woodbend Field, Alberta

CIM Bulletin, 1950


At the end of May, 1950, Imperial Oil, Limited, had completed a total of 192 D-3 wells in the Leduc-Woodbend field, 62 of which lost circulation in the D-3 zone for periods ranging from two hours to fifty days. The majority of the remaining wells lost some mud without actual loss of returns.
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