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Keywords: mud weight
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Proceedings Papers

Paper presented at the Offshore Technology Conference Brasil, October 29–31, 2019
Paper Number: OTC-29795-MS
... . mse index hydrodynamic equilibrium salt creep creep yellow level creep control annular pressure drilling ecd scenario mud weight real time system scow drilling operation pre-drill analysis specific energy minimum limit maximum limit upstream oil & gas well control drilling...
Proceedings Papers

Paper presented at the OTC Brasil, October 24–26, 2017
Paper Number: OTC-28160-MS
... Abstract Drilling horizontal wells in shallow and poorly consolidated reservoirs in deepwater scenarios involves risky operations due to the narrow mud weight window. Risks include severe drilling fluid losses, wellbore instability, and fault reactivation, which, in the worst case, may connect...
Proceedings Papers

Paper presented at the OTC Brasil, October 4–6, 2011
Paper Number: OTC-22356-MS
... is displaced with 10.2ppg synthetic oil-based mud (SOBM) while drilling out the shoe track and mud weight is increased to ~10.4-11.2ppg prior to drilling through a sloughing Paleocene shale section. The 12-1/4 section is directionally steered utilizing a point-the-bit rotary steerable system in conjunction...

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