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Polydiallyldimethylammonium chloride (Polydadmac) is also extensively used in drilling applications, particularly in the oil and gas industry. Here are some key applications:
Shale Stabilization:
Inhibition of Shale Swelling: Polydadmac helps in stabilizing shale formations by inhibiting the swelling of clay particles. This is crucial for maintaining the integrity of the wellbore and preventing collapse.
Drilling Fluid Additive:
Improving Drilling Fluid Properties: It is used as an additive in drilling fluids to enhance their rheological properties. Polydadmac can improve the viscosity and gel strength of the drilling mud, ensuring better cuttings transport and suspension.
Reduction of Fluid Loss:
Fluid Loss Control: Polydadmac helps in reducing fluid loss to the formation by forming a thin, impermeable filter cake on the wellbore walls. This minimizes the invasion of drilling fluids into the formation, protecting the reservoir and reducing formation damage.
Cuttings Encapsulation:
Encapsulation of Drill Cuttings: It aids in encapsulating drill cuttings, preventing their dispersion into the drilling fluid. This results in a cleaner and more efficient drilling operation.
Corrosion Inhibition:
Protecting Equipment: Polydadmac can act as a corrosion inhibitor, protecting drilling equipment and tubulars from the corrosive effects of drilling fluids and formation waters.
Compatibility with Other Additives:
Synergy with Other Chemicals: It is compatible with a wide range of other drilling fluid additives, making it a versatile component in various drilling fluid formulations.
Environmental Benefits:
Non-Toxic and Biodegradable: Polydadmac is often preferred due to its non-toxic and biodegradable nature, making it an environmentally friendly choice for drilling operations.
Product Description:
This product is a cationic quaternary ammonium-based polymer, colorless to a pale yellow viscous liquid. It is soluble in water, safe, non-toxic, hydrolytic stable, and has good adaptability to changes in pH value.
In the drilling field, we call it an anty-clay swelling agent or clay stabilizer, it is also compatible with fracturing and acidizing fluids.
Water treatment, paper making, sludge dewatering, textile, sugar and juice, drilling, oil & gas, mining.
Sample:
Free to test
PolyDADMAC Specifications:
Appearance:
Colorless to Slight Yellow Liquid, Transparent Colloid
Ionic Charge:
Cationic
Molecular Weight:
Low to very high
Solid Content:
40%
Approximate Brookfield Viscosity at 25° C:
200-80000cps
Active Content:
100%
Specific Gravity at 25°C:
1.01-1.10
PH (1% aqua solution):
3 - 7
What is PolyDADMAC?
PolyDADMAC is a liquid cationic polymer of different molecular weights which works efficiently as primary coagulants and charge neutralization agents in liquid-solid separation processes in a wide variety of industries. Mainly used in the paper-making, textile dyeing, and finishing process.
This product is a cationic quaternary ammonium-based polymer, colorless to a pale yellow viscous liquid. It is soluble in water, safe, non-toxic, has a hydrolytic stable, and has good adaptability to the changes in pH value.
In the drilling field, we call it an anti-clay swelling agent or clay stabilizer, it is also compatible with fracturing and acidizing fluids.
Formation permeability damage reduces the productivity of oil reservoirs. One of the damages was caused by clay deflocculating and migration. Without adequate protection, some water-based fluids can affect the electrical charge of naturally occurring clay platelets in the formation. Clay stabilizers act to retain the clay platelets in position by controlling the charge and electrolytic characteristics of the treatment fluid.
Polymer is absorbed on the surfaces of drill cuttings and the borehole wall. The encapsulation of drilled solids promotes flocculation and minimizes disintegration and dispersion. These larger cuttings are carried to the surface and more effectively removed by solids control equipment. The adsorption of polymer on the borehole wall enhances the stability of sensitive formations (salt, clay, ...)
Call us: 86-510-87821568 or fax us: 510-87821558
You can send emails to eric.min(@)bluwat.com.cn. or www.bluwat.com.cn
Skype to chat with us: eric.bluwat
Applications of PolyDADMAC:
Water treatment (drinking and wastewater)
Textiles effluent decolorant
Mining (coal, gold, diamonds, etc.)
Sugar and juice decolorant
Paper-making
Oil industry
Blend with other inorganic or organic polymers, such as ACH, PAC PFS etc..
Package and Storage:
It is harmless, non-flammable, and non-explosive, it can be stored at room temperature, and it can not be placed in the sun.
It is packaged in plastic drums with each containing 25kg, 210kg, 1100kg, or others according to the requirements of clients.
Storage temperature: 5-30°C.
The product would show slightly stratification or appear white at low temperature. There is no negative impact on the performance after mixing up.
Our Service:
We have more than 15 years of experience and more than 20 engineers for product research and after-sales service, advanced lab equipment can satisfy your testing requirements.
VIP Service
Dedicated Customer Service Specialist to help guide clients to use the products.
Customer Care
Regular detailed tracking reports keep customers updated on their application performance, to provide professional suggestions and solutions to help you get more benefits and cut down the costs. High Efficient Water Decoloring Agent for Textile, Paper, Dyestuff Plant
Company Information:
Bluwat Chemicals is a professional supplier of water treatment chemicals and oil field chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications including the treatment of drinking water, wastewater, process water, and also including oil/gas drilling and oil production.
Our core products are inorganic coagulants and organic flocculants for the treatment of water and polymer, PHPA/Polyacrylamide for oil/gas drilling, and EOR (enhanced oil recovery). We also supply PAC and CMC for drilling application.
We built our own plants for our products to supply competitive products to our customers all over the world. Our development work emphasizes working together with our customers to have higher performance and lower dosage of chemicals.
Our main business is the foreign market, we provide competitive products and efficient operation according to requirements from our customers, we also provide professional application support.
We are exporting our chemicals to more than 30 countries in the world, including Europe, the USA, South, and Central America, South-East Asia, the Middle East, CIS and etc. We have good cooperation with many chemicals companies and water treatment companies on our products in different market, and we have had good cooperation partners as agent in some important markets.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2004
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...
