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Polyanionic Cellulose(PAC)

Product Detailed

It has high power for controlling water loss, and PAC is an especially high effective filtrate volume controller..

PAC meets the enterprise standard Q/73831948-0.1-2005

* It has high power for controlling water loss, and PAC is an especially high effective filtrate volume controller

* Good and tough mud cake will be formed.

* Having strong salt- and temperature-resistant properties, especially with PAC.

* As a good non-Newtonian fluid, it will effectively control the mud’s rheological property.

Properties		Specifications
Properties		Type H	Type HV
Degree of substitutionD.S. ≥		0.9	0.9
pH value		68	68
Moisture, % ≤		10	10
Amount above screen40 mesh, % ≤		5	5
Yield in distilled water, m3/t ≥		400
Yield in 40g/l salt water, m3/t ≥		230
Yield in saturated salt water, m3/t ≥		280
Water loss	At 5.7g/L of PAC concentration,mL ≤		20.0
	At 8.6g/L of PAC concentration,mL ≤		15.0
	At 11.4g/L of PAC concentration,mL ≤		10.0
YP values	At 5.7g/L of PAC concentration,Pa ≥		2.4
	At 8.6g/L of PAC concentration,Pa ≥		9.6
	At 11.4g/L of PAC concentration,Pa ≥		19.2

Properties		Specifications
Properties		Type L	Type LV
Degree of substitutionD.S. ≥		0.9	0.9
pH value		68	68
Moisture, % ≤		10	10
Amount above screen40 mesh, % ≤		5	5
Additionat 10.0 mL of water loss	40g/l salt water,g/L ≤	5
Additionat 10.0 mL of water loss	Saturated salt water,g/L ≤	8
Apparent viscosityat 10.0 mL of water loss	40g/l salt water,g/L ≤	4
Apparent viscosityat 10.0 mL of water loss	Saturated salt water,g/L ≤	6
Water loss	At 5.7g/L of PAC concentration,mL ≤		25.0
	At 8.6 g/L of PAC concentration,mL ≤		15.0
	At 11.4 g/L of PAC concentration,mL ≤		10.0
YP value	At 5.7g/L of PAC concentration,mL ≤		0.5
	At 8.6 g/L of PAC concentration,mL ≤		1.0
	At 11.4 g/L of PAC concentration,mL ≤		1.5

Polyanionic Cellulose(PAC)

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