Sodium carboxymethyl cellulose (CMC) is a commonly used drilling mud material. It is a sodium salt compound obtained by chemical modification of cellulose.
Product Name: Carboxymethylcellulose, CMC
Recommended use: cmc can be used as drilling mud material
Appearance: White fibrous or granular powder
Content: 99%
Density: 1.125g/ml
Degree of substitution: >1.1
Water solubility: water soluble soluble
Type: Cellulose
Product grade: industrial grade
Whether it is a hazardous chemical: No
Product specifications: 25kg/bag
Minimum order quantity: 1 ton
CMC wholesale price: please contact business personnel for quotation and get free samples
Brand: WELLDONE
Advantages of carboxymethyl cellulose cmc drilling mud material:
1. CMC has good wettability and can quickly absorb moisture and form a stable colloidal solution with water. This characteristic enables CMC to effectively absorb water in drilling mud and improve the stability and performance of the mud.
2. Carboxymethylcellulose significantly increases the viscosity of drilling mud and improves the suspension and carrying capacity of the mud. The increased viscosity helps suspend cuttings and drilling waste in the mud, reducing their sedimentation and sedimentation and maintaining wellbore stability.
3. Improve the rheological properties of mud: CMC can adjust the rheological properties of drilling mud so that it has appropriate viscosity and fluidity during the drilling process. This helps reduce vertical and horizontal pressure during drilling, improving drilling efficiency and safety.
4. Control the stability of the well wall: CMC can adhere to the well wall to form a thin film, increasing the stability and sealing of the well wall. This helps prevent well wall collapse and lost circulation, protecting the integrity and safety of the drilling pipeline.
5. Environmental protection: CMC has good degradability in the environment and will not cause long-term pollution to groundwater resources and the environment. Once the slurry is discharged into underground or surface water bodies, CMC will gradually decompose within a certain period of time, reducing its impact on the environment.