ANALYSIS OF ROD FAILURE CAUSES AND ITS PREVENTIVE MEASURES IN CHINAN OILFIELD
2003
This paper analyses systematically the rod failure and off - center wear phenomena during applying rod in Shinan Oilfield. Rod failure is a fatigue fracture, the bending of tubing and sucker rod result in off - certer wear between tubing and sucker rod. Meanwhile, the paper proposes corresponding preventive measures.
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