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Keywords: high local dogleg
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Proceedings Papers
Avoiding High Local Doglegs by Integrating the Drill Bit into the Rotary Steerable System
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the IADC/SPE International Drilling Conference and Exhibition, March 5–7, 2024
Paper Number: SPE-217939-MS
... to unwanted effects. The Bottom Hole Assembly (BHA) can be deflected before the steering unit with its steering pads can counteract the deflection. This can lead to deviations from the directional plan and High Local Doglegs (HLD) when drilling in the horizontal/lateral section, which can have a negative...
Proceedings Papers
Real-Time BHA Bending Information Reduces Risk when Drilling Hard Interbedded Formations
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE/IADC Drilling Conference, February 19–21, 2003
Paper Number: SPE-79918-MS
... interval, the bit can be forced aside to create a potentially severe local dogleg. High local doglegs introduce significant stresses into the drilling system that can rapidly accelerate fatigue of the BHA components and connections. Until recently, the driller could only identify local doglegs...
