Theoretical Study and Experiment Validation on Drilling Cutting Weight during the Whole Process of Drilling

Table 7

The total drilling cutting weight under different stress in laboratory experiment.

(MPa)	10.4	15.6	20.8	26.0
TDCW (kg/m)	3.16–3.22	3.11–3.20	3.18–3.29	3.15–5.29
Aver (kg/m)	3.190	3.155	3.235	4.22

TDCW, total drilling cutting weight.