New Type oilfield chemicals High Temperature Resistant rheological modifier DT-130

High temperature-resistant rheological modifier DT-130 is a kind of high quality xanthan gum, which is produced by the optimum strain improvement fermentation process. It has many prominent properties, such as thickening, emulsifying, thickening suspension, suspension, salt-resistant, temperature-resistant, acid-resistant, alkali-resistant, anti-shear, outstanding high viscosity and water-soluble. It also shows unique pseudoplastic rheological characteristics, excellent stability to temperature and PH. The most satisfied is its good compatibility, safety and ecology. In the case of constant temperature, DT-130 solution can reversibly change over sol and gel with the changing mechanical force. Therefore it is a highly efficient thickener, simultaneously with other thickening forming stable thickened systems, and maintain the original rheology. Normal xanthan gum can only be stable at 121 ℃, while DT-130 also has a higher temperature resistance. It is stable at 130 ℃, with good rheology. Therefore, DT-130 can be used in areas such as drilling and EOR high temperature environments.

Package

25kg bag

Method of Application

Same with the normal Xanthan Gum.

Expiry Date

3 years

Manufacturer

Tianjin City Dian Rong Biological Technology Co.,Ltd.

This is to certify that the goods are of normal quality and produced well, in accordance with the relevant standard.

Items

Specs

Test Method

Appearance

Light yellow or Cream-colored powder

5.1

Mesh（pass 0.28mm sieve）， %  

≥95

5.2

Loss on drying %，                

≤13

GB 5009.3

PH （1% water solution，25℃）

6～8

5.3

Viscosity

1%KCL solution，mPa.s

≥1300

5.4

1ppb3rpm（4.2%NaCl solution），mPa.s

≥12

5.5

Thermal Stability（130±2）℃

YP ，㎏/100㎡

≥120

   5.6.1

YP，㎏/100㎡

≥48

5.6.2