BK-882__Rheological Additive, Activated Clay, Bentonite Jingyi Chemical

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Hangzhou Jingyi Chemical Co.,Ltd
Tel: 0086-571-63806068,63711876,63665132
Fax: 0086-571-63751569,63806098
E-mail: Bentonite@organoclays.com
ADD: NO.68 Huaqiao Road, Lin'an City, Zhejiang Province, China PC:311300

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BK-882

Products Specifications:

BK^®-882 is an organoclay (tetraallkyl ammonium bentonite) for oil-based drilling mud (fluid).

1. Advantages:

☆ Good suspension,thixotropy and stability in crude oil,diesel oil systems.
☆ Easy of incorporation. No need for polar activator or making pregel.
☆ Furnish the drilling mud(fluid) with good suspension,wall-protection and anti-filtration properties.
☆ Maintain stable physical performance under the pressure of 10⁸ at the temperature of 230℃.

2. Typical Properties:

Color	Appearance	Density	Moisture (@105℃,2hrs)	Fineness through 200 mesh	Loss on Ignition ( @1000℃ )
Light Yellow	Free Flowing Powder	1.7g/cm³	≤3.5%	≥98%	≤35%

3.      Typical Applications:
●Oil-based drilling mud (fluid)
●Oil-based free stick mud (fluid)
●Emulsion oil drilling mud (fluid)
●Reverse emulsion oil drilling mud (fluid)
4.      Typical Formulations:

A.          Water-in-oil emulsion mud formulation:

Substances	Ratio(%)
0#(or 10#) diesel	75-85
Aqueous solution of calcium chloride	25-15
Oleic acid	2.0-2.5
Sodium alkyl benzene sulfonate	2.0
Naphthenic acid amide	4.0
BK^®-882	2.0
Lime	1.5-3.0
Barite	Proper quantity

B. Oil-based free stick mud(fluid) formulation:

Substances	Ratio
0# diesel	180ml
Chlorinated asphalt	73.5g
White lime	10.6g
Naphthenic acid	7.0g
Stearinic acid	31.5g
Humic acid amide	21.0g
BK^®-882	21.0g
Sulfonated tall oil asphalt	10.5g
Aqueous solution of calcium chloride	50ml/L
Barite	Proper quantity

5. International Countertypes:
Bentone^®990,VG-69,VERSA

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