Simulation Analysis of Gas Bubble Formation and Escape in Non-Newtonian Drilling Fluids

Table 6

Dimensionless analysis results of bubble simulation.

	Simulation				Fitting model
	/				/	Error %
Different	3.5165878	0.577	1.278	0.086	3.548133	0.88906
	3.5951291	0.353	0.774	0.234	3.586192	0.249218
	3.6336269	0.256	0.625	0.361	3.651515	0.489889
	3.707803	0.199	0.568	0.435	3.718787	0.29537
	3.7791243	0.165	0.522	0.516	3.807681	0.749981
	3.9783847	0.142	0.484	0.598	3.914457	1.633119
Different	3.4754391	1.328	0.774	0.234	3.56167	2.421091
	3.5951291	0.384	0.625	0.36	3.621976	0.741234
	3.8478507	0.113	0.568	0.435	3.828002	0.518518
	4.5298892	0.034	0.522	0.516	4.573389	0.95116
	5.1101154	0.025	0.484	0.598	5.101244	0.173912
Different	3.5562921	1.328	0.319	0.234	3.549472	0.192151
	3.5951291	2.772	0.511	0.36	3.566082	0.81455
	3.6142369	4.237	0.696	0.435	3.586287	0.779359
	3.6523351	5.747	0.851	0.516	3.614835	1.037404
	3.6891869	5.831	0.982	0.598	3.654733	0.942712