Thermal Systems Review

Choosing Useful Tolerances for oilfield collars and sleeves

Choosing Useful Tolerances for oilfield collars and sleeves Most shop problems do not start at the machine. They start when a key need is left open. With oilfield collars and sleeves, that need may be inner diameter and face squareness. A short talk about the part's role can save weeks of later checks and changes. For this job, the key decision is to link each tolerance to a real fit or motion. The team also needs to know what could go wrong. A common risk is cal