The client was experiencing issues with WOB fluctuations, washing and reaming every joint, mud losses and challenging BHA dynamics due to hard interbedded formations on 6 oil production wells in the Middle East.
The 12-1/4” build sections had formations of hard interbedded Limestone, shale and Marl. Two full gauge TorqAVENGERs were run on the BHA to successfully drill 6 build sections. A unique set of bi-directional cartridges was used to smooth out the torque signature ensuring longevity of the sealed bearings to reduce overall costs.
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