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| Product Name: |
GH-2 High Temperature Retarder for Oil Well Cement
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| Supply Ability: |
50000 Tons/year |
| Related proudcts |
retarder, high temperature re, cementing additive, |
| Specifications |
25 kg/sack |
| Price Term: |
FOB |
| Port of loading: |
Tianjin,Shanghai |
| Minimum Order |
1 Ton |
| Unit Price: |
$2400 |
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GH-2 can stick on the surfaces of cement hydrate to inhibit contacting between cement and water, also stick on the surfaces of crystal nucleons to prevent their enlarging. So it can retard hydrating of cement slurry. 1¡¢GH-¢òconsists of various kinds of compounds, such as cellulose derivative and hydroxycarboxylic acid.
2¡¢Normal dosage: 0.7%¡«2.0% (BWOC).
3¡¢Suitable temperature:110℃~170℃(BHCT).
4¡¢It is used in the medium-deep and deep well. It can prolong the thickening time effectively and increase the pumped time. It can formulate a right angle thickening cement slurry system.
5¡¢It can reduce the consistency of cement slurry and improve the rheology.
6¡¢Preferred to be mixed without water. Heated by steam If the wet mix is needed.
TECHNICAL SPECIFICATION
1¡¢Appearance:Pale yellow powder;
2¡¢Water content,% ¡Ü10.0;
3¡¢Fineness (0.315mm sieve),% ¡Ü10.0;
4¡¢Initial consistrency , Bc ¡Ü30;
5¡¢Mutation value of thickening curve£¬Bc ¡Ü10;
6¡¢Thickening time/120℃.73.9***.61min Adjustable;
7¡¢Free liquid,% ¡Ü1.4;
8¡¢Compression strength, ***/144℃,21***,24h ¡Ý14. |
| Company: |
BeiJing Oilchemleader Science & Technic DEV.CO.,LTD
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| Contact: |
Mr. yang xiaoling |
| Address: |
Floor 11 TBD center 2, Beiqijia town, Changping district |
| Postcode: |
102209 |
| Tel: |
861081784386 |
| Fax: |
860181782384 |
| E-mail: |
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