Bit balling happens when swollen clays can become plastic and stick to the cutters and the body of the drill bit. ROP dr
Posted: Mon May 02, 2022 11:16 am
Bit balling happens when swollen clays can become plastic and stick to the cutters and the body of the drill bit. ROP drops because of the buildup of a mass of clay/shale cuttings on the drill bit, preventing the cutters from contacting the formation: To prevent bit balling, what do you think it can be done? (TWO ANSWERS) If used, water-based mud should be inhibitive B Halve RPM Increase the flow rate Double WOB