Research on Pore Pressure Detection While Drilling Based on Mechanical Specific Energy

The detection of the formation of pore pressure while drilling is of great importance to ensure safe drilling operations. At present, the dc-exponent concept is mainly used to detect pore pressure while drilling. The dc-exponent concept is based on the theory of shale compaction, which is limited wh...

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Veröffentlicht in:	Processes 2022-08, Vol.10 (8), p.1481
Hauptverfasser:	Yin, Hu, Cui, Hongwei, Gao, Jiajia
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Carbonate rocks Drilling Drilling and boring Drillstrings Energy Intervals Lithology Pore water pressure Pressure Shale Specific energy Torque Velocity
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