Nanjing Good Friend Chemical Co., Ltd.
Main products:Carboxymethyl Cellulose,Polyanionic Cellulose
Products
Contact Us
  • Contact Person : Ms. Yao Anna
  • Company Name : Nanjing Good Friend Chemical Co., Ltd.
  • Tel : 86-025-52103259
  • Fax : 86-025-58325099
  • Address : Jiangsu,Nanjing,1008,Shuanglong Road, Jiangning Economic and Technological Development Zone
  • Country/Region : China
  • Zip : 211000

Drilling Fluid Carboxymethyl Cellulose (CMC)

Drilling Fluid Carboxymethyl Cellulose (CMC)
Product Detailed
Drilling Fluid Carboxymethyl Cellulose (CMC) 1.High purity 2.high D.S. 3.CMC for oil drilling grade

Drilling Fluid Carboxymethyl Cellulose (CMC)

Petroleum grade Product features:

1, high degree of substitution, good uniformity of substitution .

2, high transparency, viscosity and water loss can be controlled .

3, suitable for fresh water, sea water, saturated brine slurry .

4, stabilize soft soil structure, prevent collapse of wall of a well .

5, can improve mud-making volum, reduce filteration loss .

6, has excellent performance in drilling of oil .

Drilling mud CMC

Confirm to GB/T5005-2001 API SPEC.13A ISO13500-2001

Indicator

Viscosity 600r/min data

Filtration rate (ml)

Distilled water

4% salt water

saturated brine

OLVT-CMC

≤90

≤10

OLVT-CMC

≥30

≥30

≥30

≤10

Confirm to QCMA DFCP-2

Appearance

Free flow of powder does not agglomerate

4%Brine Filtration rate is (10ml)h

LV-CMC g/L

≤7.0

AVmPas

≤4

Saturated Brine Filtration rate is (10ml)h

LV-CMC g/L

≤10.0

AV mPas

≤6



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