Carboxymethyl Cellulose(CMC) is a versatile chemical used extensively in the petroleum industry, particularly in drilling fluids and oil extraction processes. Its unique properties, such as excellent water retention, thickening, and stabilizing capabilities, make it an essential additive in various petroleum applications.
In oil and gas exploration, drilling fluids play a critical role in lubricating the drill bit, controlling formation pressure, and removing cuttings. CMC is added to drilling fluids to improve their viscosity and filtration control. The use of CMC ensures smoother drilling operations by:
This helps prevent blockages and ensures the smooth progression of drilling activities, leading to cost-efficiency and operational stability.
CMC is commonly added to cement slurries during well cementing operations. It helps in improving the workability of the slurry, preventing water loss, and ensuring better bonding of the cement with the formation. Its key functions include:
In enhanced oil recovery techniques, CMC is employed to improve the displacement efficiency of water and other injection fluids in the oil reservoir. It acts as a viscosity enhancer, ensuring that the injected fluids effectively sweep the reservoir, displacing more oil towards the production wells. Benefits include:
In hydraulic fracturing operations, CMC helps in the preparation of fracturing fluids. It provides the necessary thickening to carry proppants (sand or ceramic particles) into the fractures, holding them open for enhanced oil and gas flow. Key benefits of CMC in hydraulic fracturing include:
During well completion, CMC is added to completion fluids to minimize fluid loss and provide stability to the wellbore. Its ability to create a thin, low-permeability filter cake makes it ideal for use in sensitive reservoirs, where fluid invasion can damage formations and reduce production rates. CMC helps by:
Our HPMC is available in 25 kg multi-layer paper bags with inner polyethylene liners to ensure product integrity during storage and transportation.
We provide efficient global shipping options, ensuring timely delivery to your site.
Xinhong Chemical provides top-quality products, innovative solutions, and exceptional customer service. We prioritize your satisfaction and success with reliable, customizable chemical solutions.
High-purity CMC with consistent performance, ensuring reliable results for petroleum applications.
Extensive experience and trusted by major oil and gas markets worldwide.
Tailored CMC formulations to meet specific viscosity and performance requirements in oilfield operations
Responsive technical assistance and seamless communication to address your needs promptly.
The grade of CMC depends on the application. Low-viscosity CMC is ideal for cementing slurries, while medium and high-viscosity grades are better suited for drilling fluids, enhanced oil recovery (EOR), and hydraulic fracturing.
Key specifications include viscosity, degree of substitution (DS), purity, particle size, and moisture content. These factors affect performance, fluid loss control, and compatibility with other additives
CMC forms a thin, low-permeability filter cake on the wellbore walls, reducing fluid loss and preventing the invasion of drilling fluids into permeable formations, which enhances well stability.
Each batch of our CMC undergoes stringent quality control testing for purity, viscosity, and performance. We ensure consistency across all shipments to meet industry standards.
Yes, we provide full technical support to help you select the right CMC grade for your specific petroleum application. Our team of experts is available to assist you throughout the process.
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