| 摘要 |
A METHOD FOR SIMULATING CUTTING RE-INJECTION IN A WELLBORE. THAT INCLUDES DEFINING A MASS BALANCE EQUATION FOR A SOLIDS BED, DEFINING A MASS BALANCE EQUATION FOR A SUSPENSION SOLIDS, SEGMENTING THE WELLBOLE INTO A PLURALITY OF ELEMENTS; WHEREIN EACH ELEMENT INCLUDES A PLURALITY OF NODES, SEGMEMTING A SIMULATION INTO A PLURALITY OF TIME INTERVALS, AND FOR EACH THE PLIRALITY OF TIME INTERVALS: SIMULATING CUTTINGS RE-INJECTION BY SOLVING THE MASS BALANCE EQUATION FOR THE SOLIDS BED AND THE MASS BALANCE EQUATION FOR THE SUSPENSION SOLIDS FOR EACH OF THE PLURALITY OF NODES.
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