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Keywords: drill collar failureClose
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE Asia Pacific Drilling Technology Conference and Exhibition, November 13–15, 2006
Paper Number: SPE-102384-MS
... Abstract Teikoku Oil Company has experienced frequent and continuous drill collar failures on drill collar connections in deep wells, causing significant expense and inefficiency. Investigations about drill collar connection failure have included metallurgy, corrosion and stress analyses to...
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