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Keywords: tall-a
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Proceedings Papers

Paper presented at the Offshore Technology Conference Asia, March 22–25, 2022
Paper Number: OTC-31357-MS
... Casing While Drilling (CWD) Level 2 was the main option to execute the top section of Tall-A due to its simplicity, as compared to conventional drilling. The drilling was executed with casing instead of drillpipe; hence it eliminates the needs of pulling out of hole BHA and running in casing time...

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