|Place of Origin:||CHINA|
|Minimum Order Quantity:||1 ton|
|Packaging Details:||Iron drum|
|Payment Terms:||T/T, Western Union|
|Other Name:||XC Polymer||Appearance:||Light Yellow Powder|
|Type:||Stabilizers, Thickeners, Viscosifier||Usage:||Drilling Mud, Oil Drilling, Oilfield Additive|
|CAS NO:||11138-66-2||Partical Size:||40 Mesh, 80 Mesh, 200 Mesh|
drilling fluid additives,
viscosity reducing agent
|Appearance||Light yellow powder|
|Loss On Drying,%||≤15|
|Particle size, mesh||Customized|
Oil drilling grade xanthan gum is an environmentally friendly oil drilling mud additive with a wide range of applications, for temperature,
Acid, alkali and salt are extremely resistant, which can significantly improve the permeability of mud and the ability to suspend solid matter, and reduce the pressure during drilling.
Stabilize the borehole wall and reduce damage to the reservoir, thus significantly improving the efficiency of drilling, workover and completion. This product has good temperature and salt resistance and good shear dilution and particle suspension. Therefore, it is an ideal mud additive for offshore drilling. It is stable for a long time at a saturated brine and a temperature of 85. Therefore, it is an ideal oil displacing agent for high temperature and high salt oil fields.
Xanthan gum has a good suspension effect on insoluble solids and oil droplets. The xanthan gum sol molecule can form a super-bonded ribbon-like spiral interpolymer, which constitutes a weak gel-like network structure, so it can support the morphology of solid particles, droplets and bubbles, showing strong emulsion stabilization and high suspension ability.
Xanthan gum dissolves quickly in water and has good water solubility. It can also be dissolved especially in cold water, which can save complicated processing and is easy to use. However, due to its strong hydrophilicity, if the water is directly added and the stirring is insufficient, the outer layer absorbs water and expands into a micelle, which prevents moisture from entering the inner layer and affects the action. Therefore, it must be properly used. The dry powder of xanthan gum or the dry powder auxiliary materials such as salt and sugar are mixed well, and then slowly added to the water being stirred to be used as a solution.
The xanthan gum solution has a low concentration and high viscosity (1% aqueous solution has a viscosity equivalent to 100 times that of gelatin) and is a highly effective thickener.
The aqueous solution of xanthan gum has a high viscosity under static or low shear, and exhibits a sharp drop in viscosity under high shear, but the molecular structure does not change. When the shear force is removed, the original viscosity is immediately restored. The relationship between shear and viscosity is completely plastic. The pseudoplasticity of xanthan gum is very prominent, and this pseudoplasticity is extremely effective for stabilizing suspensions and emulsions.
Xanthan gum can be widely used in more than twenty industrial fields, such as food, pharmaceutical, fine chemical, agriculture, oil drilling and exploitation, and so on. Comparing with other kinds og gum, xanthan gum has many advantages.
1 highlights and water-soluble high viscosity ;
2 unique pseudoplastic rheological characteristics ;
3 excellent temperature, PH value stability ;
4 with acid, alkali, salt , enzymes , surfactants , preservatives , co- oxidants and other thickeners , a stable compatibility.
Xanthan gum has strong hydrophilicity. When it enters the water, its outermost layer is in contact with water, and immediately absorbs a large amount of water. The volume expands to form a micelle, preventing other water from entering the inner layer, so that xanthan gum can not play its role. This is the right way to do it.
1. Take one part of xanthan gum with ten or more other dry ingredients, such as sugar, salt or glutamate mixed powder. Then slowly pour into the stirring water and continue to stir until dissolved.
2. After dissolving the xanthan gum in an appropriate proportion of water, the colloid mill treatment will achieve the desired homogenization effect.
1X25kg kraft paper bag lined with plastic bag, cardboard drum or 1X20kg carton lined with plastic bag.
Store in a cool, dry place in a closed container.