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石油固井降失水剂

CG610S fluid loss additive chemical
北京 更新日期:2015-02-11

Tianjin Kelioil Engineering Material and Technology Co.,Ltd

非会员
联系人:Rachel Hua
电话:010-87562550拨打
手机:86-13161643563 拨打
邮箱:abroadsales6@kelioil.com

产品详情:

中文名称:
石油固井降失水剂
英文名称:
CG610S fluid loss additive chemical

OIL WELL CEMENTING ADDITIVE FLUID LOSS ADDITIVE CG610S-P

 

 

 SUMMARY 

 

1.CG610S-P Fluid loss additive is a high efficient fluid loss additive with high purity and low dosage.

 

2. CG610S-P Fluid loss additive slurry system has wide applicable temperature range and it’s resistant to high temperature.

 

3. CG610S-P Fluid loss additive has salt resistance. It’s efficient in saturated brine.

 

4. CG610S-P FLuid loss additive slurry system is stable with little free fluid.

  

5. CG610S-P Fluid loss additive slurry system is not retarded, fast strength development. 

 

6. CG610S-P Fluid loss additive slurry system has excellent rheological behavior. It generally doesn’t

    require adding dispersant.

 

7. CG610S-P Fluid loss additive is suitable for dry mixed and water mixed, which is soluble in cold water. 

 

8. CG610S-P Fluid loss additive can be made into dry-mixing type CG610S-D through mixed with mate-

    rials such as slag, silica powder, fly ash; also made into dry-mixed water-mixed dual-purpose product 

    CG610S-T.The weight percentage of CG610S-P fluid loss additive is 40-60% when made into 

    CG610S-D and CG610S-T.

 

9. CG610S-P Fluid loss additive can be made into solution through mixing with water, which is liquid 

     product CG610 L, then the weight percentage of CG610S-P fluid loss additive is 20%-30%. 

 

 SPECIAL ATTENTIONS  

 

1. CG610S-P Fluid loss additive dosage should be increased if being used in brine or high tempe-

    rature system.

 

2. When CG610 L prepared with CG610S-P fluid loss additive is not used at once, preservative sh-

    ould be added to extend expiration period.

 

 APPLICATIONS 

 

  1.Temperature:Lower than 302°F (150°C) (BHCT) in fresh water system, lower than 356°F (180°C)

in brine system.

 

  2. Dosage: CG610S-P fluid loss additive (high purity type) generally 0.8-1.8% (BWOC), recomm-

ended amount 0.9% (BWOC, in fresh water system, W/C=0.44).

 

 CEMENT SLURRY PERFORMANCE 

 

 Item                                                                                                                                                          
Technical Indicator                         
Initial consistency,Bc
80°C/45min, 46.5MPa
≤25
Thickening time,min
50~150
Fluid loss,ml
90°C, 6.9MPa
≤50
18% Brine fluid loss,ml
120°C, 6.9MPa
≤120
Free fluid,ml
90°C, Constant Pressure
≤3.5
24h Compressive strength,MPa
≥14
Composition (Fresh Water System):API class G(HSR) 700g;Fresh Water 308g;CG610S-P 6.3g(0.9%);                                       
Composition:(18% brine system) API class G (HSR) 600g;silica flour 210g,18% brine 438g;CG610S-P 13.5g(2.25%);           

 

 
Packaging & Shipping 

 

  

CEMENTING ADDITIVE - 25KG / KRAFTS BAG

 

oil well Fluid Loss Control Additives;oilfield Cement Extenders;oilfield Cement Retarders;polymer additive;well accomplish dispersant

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主营行业 特殊化学试剂,特种化学品

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