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Sodium carboxymethylcellulose (cmc) - oil drilling grade
Molecular formula: [c6h7o2 (oh) 2ch2coona] n
Structure:
property:
Carboxymethylcellulose (CMC) is a cellulose derivative obtained by chemical modification of natural cellulose. CMC is one of the most important water-soluble polymers, with many other natural or synthetic binders. CMC is white flowing powder. CMC odorless, tasteless, mildew, non-toxic, non-flammable, soluble in water, a transparent adhesive solution. CMC solution has good thickening, adhesion, emulsifying properties and stable performance. Membrane, moisturizing, conformal, dispersed, anti-enzyme. CMC solution with soluble animal glue, glycerol, soy milk, gum arabic,
specification:
CMC physical specifications for oil drilling fluids and fluid properties (according to sy5093-92)
CMC technical regulations for petroleum drilling fluids (according to GB/T5005-2001 or API)
Note: We can arrange products according to customer specifications
Use：
CMC oil drilling grade is used as fracturing fluid, drilling fluid and cementing fluid as a fluid loss controller and viscosity additive. CMC can protect the shaft lining and prevent mud loss, thereby enhancing recovery. CMC has the following characteristics:
Good water retention, low concentration.
Excellent thickening effect.
Salt tolerance and temperature change well.
Provide excellent rheological properties.
Packaging：
Packaging multiple paper bags or fiber drums (25KG) or customer requirements; Keep dry