Function Synergy of Cross-Linked Cationic PVA Polymer to AMPS-Type Fluid Loss Additive Used for Cement-Based Material

Table 3

Fluid loss test 1.

Test no.	PVAGB (%BWOC)	FLA A (%BWOC)	SXY-2 (%BWOC)	Fluid loss (mL) (30 min)
				Data 1	Data 2
1	0.20	0	0	452
2	0.20	0	0.25	446
3	0	1.0	0.25	195	235.2
4	0	2.0	0.25	147	276
5	0	3.0	0.25	67	91.9

Note: test condition as 30°C, 6.9 MPa, and fluid loss in 30 minutes.