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YIXING TONGDA CHEMICAL CO., LTD. Specialty is engaged in the research and development and production of chemicals.
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Filtration Control Drilling Fluid Additives , Guar Gum For Oil Drilling Mud

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Filtration Control Drilling Fluid Additives , Guar Gum For Oil Drilling Mud

Brand Name : YUANYUAN
Model Number : CMC-HV
Certification : ISO9000
Place of Origin : Jiangsu , China(Mainland)
MOQ : 500KG
Price : Negotiation
Supply Ability : 1000MT per month
Delivery Time : One week after order
Packaging Details : 25kg or 50lb net paper bag
Name : CMC-HV
Other name : Carboxymethyl cellulose
Application : Drilling Fluid
Type : Viscosifier
Appearance : Off-white powder
Grade : High viscosity
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Drilling Fluid Additives high viscosity filteration contral viscosifier

♦ high transparency, can control the viscosity and water loss reduction;

♦ suitable for fresh water, sea water, saturated salt water base mud;

♦ stability of soft soil structure, prevent the borehole wall collapse;

♦ can improve the pulp volume, reduce the amount of filtration;

♦ has excellent performance in drilling.

♦ To join in the ceramic glaze as a flow control agent, it has the performance of retain glost substitute, to prevent the glaze before firing off into tears,at the same time can burn out.


AppearanceFree flowing off-white powder
Moisture Content %10.0 Max
PH of Solution6.0-8.5
Particle Size95%min pass through 40mesh
2.2g in 350ml Deionized water600 rpm reading value≥30
2.7g in 350ml 4%Nacl≥30
2.5g in 350ml Saturated Navl≥30
Fluid loss (ml/30min)≤10

Oil-Drilling Grade CMC’s Function:
1 . CMC-containing mud makes a well wall a thin, hard and low-permeability filter cake to reduce water loss.
2 . Adding CMC into slurry will endow the drill with low initial gel strength, making the slurry give off the gas inside and abandoning the waste into the slurry pit.
3 . Same as other suspending dispersion, the drill slurry has an existing period which will be stable and extended after adding CMC.
4 . Slurry with CMC is seldom affected by the bacterium and requires no high PH value or corrosion resistant.
5 . The wall-cleaner treatment chemicals with CMC can resist the contamination of all kinds soluble salts.
6 . Slurry with CMC has excellent stability and will still reduce the filtration loss under 150℃ or above.

Product Tags:

drilling mud additives


filtration control agent

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