Table 6.

Mud cake permeability results.

Additive content (g)	Mud Cake Permeability (10−3mD)
	Non-composite Mud			Composite Mud
	DM mud	BE mud	RH mud	MUD-A	MUD-B	MUD-C	MUD-D
5	4.87	7.98	6.06	4.93	8.47	6.29	9.27
10	2.07	4.26	4.71	2.00	7.23	3.71	6.34
15	1.68	4.07	3.12	1.27	5.53	1.50	5.39
20	1.10	1.79	1.75	0.86	2.78	1.33	3.78