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Sodium Carboxymethyl Cellulose CMC Oil Drilling Grade Powder For Oil Refining Price

Sodium Carboxymethyl Cellulose CMC Oil Drilling Grade Powder For Oil Refining Price

Our company’s PAC polyanionic cellulose have strong water-soluble, good anti-salt, anti-calcium and magnesium, reduce filtration loss capacity, because we adopt special processing technology to produce PAC, it can be applied to different drilling fluid system. Especially in salt water drilling,...

Product Details
Specification Performance Indicators Physical and Chemical Indicators
Items Indicators D.S PH Value Purity % Loss on Drying %

Distilled Water Brine Saturated Brine
Base Mud Filtration (ml) 60+10 90+10 100+10 -- -- -- --
Apparent Viscosity cps ≤6 ≤6 ≤10
PH 8.0+1.0 8.0+1.0 7.5+1.0
HV-CMC Mud Yield(m3/t) ≥200 ≥150 ≥160
6.5-8.0 ≥95.0
LV-CMC Filtration Added Amount g/l -- ≤7.0 ≤10.0 ≥0.80 7.0-9.0 ≥80.0 ≤10
10ml/h Apparent Viscosity cps -- ≤4.0 ≤6.0
Remarks HV-CMC performance test method according to OCMA DFCP-7; LV-CMC performance test method according to OCMA DFCP-2
Model CMC-HVT CMC-LVT
Indicators
Viscometer reading as 600r/min In deionized water ≥30 ≤90
In 40g/l brine ≥30
In saturated brine ≥30
Filtration ml ≤10.0
Remarks Equivalent to and in accordance with API13A

Our company’s PAC polyanionic cellulose have strong water-soluble, good anti-salt, anti-calcium and magnesium, reduce filtration loss capacity, because we adopt special processing technology to produce PAC, it can be applied to different drilling fluid system. Especially in salt water drilling, seawater drilling, saturation salt water drilling, and all have a very good role in filtration loss. Compared to the CMC which produced by conventional process, it has the following characteristics:

cmc oil drilling grade
(1) Uniform D.S, good transparency, controllable viscosity and filtration loss;
(2) Fit for water-based mud of fresh water, seawater and saturation salt water;
(3) Confected mud has good characteristic in reducing filtration loss, restraining and enduring high temperature;
(4) Confected mud has good rheology, it can restrain the dispersion and expansion of shale and clay in the high-salt medium, so that the pollution of the wall of a well under controlling;
(5) Made the soft soil structure stability to prevent the collapse of the wall;
(6) Slowed down the accumulate of solids in the mud, when well-drill get across the rock face;
(7) Restrained the turbulence in drill pipe, so that the circumfluence system can maintain a minimum pressure loss;
(8) Enhanced the yield of clay of the mud, reduced the filtration loss;
(9) Obtained stable foam mud.

cmc oil drilling grade

Packaging & Shipping

1. 25kg kraft bags with PE inner
2. According to the requests of the customers
3. CMC oil drilling Grade Sample is available

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