سعر فوب
أحصل على آخر سعر1600 ~ 1800 / Ton ( Negotiable )
|1 Pallet Minimum Order
بلد:
China
نموذج رقم:
CH210L
سعر فوب:
1600 ~ 1800 / Ton ( Negotiable ) أحصل على آخر سعر
الموقع:
-
سعر الحد الأدنى للطلب:
1600 per Ton
الحد الأدني للطلب:
1 Pallet
تفاصيل التغليف:
20kg or 25kg, 200L or 5 US gallon plastic barrels
موعد التسليم:
15 days or according to quantity
القدرة على التوريد:
30000 Ton per Year
نوع الدفع:
T/T, L/C
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Ms. Avril
No.13 Ziyuan Road,3rd Floor of Block 1 Unit B,Huayuan Industrial Park,Nankai Distr, Tianjin, Tianjin
Retarder
SUMMARY
l Suitable for low - moderate temperature system, used below *0℃ (**4℉, BHCT).
l Applied in freshwater or salt water system, salt-tolerance up to half-saturated brine.
l Mixed with water when applied, no water quality is required.
l When curing temperature is lower than the bottom hole circulating temperature, strength of set cement at top may be affected.
l The
dosage of CH**0L increases significantly when applied above
temperature of *5℃, strength of set cement at top may be
affected.
HYSICAL AND CHEMICAL INDICATORS
|
Appearance |
Density, g/cm3 |
Water-Solubility |
Freezing Point, ℃ |
|
Colorless liquid |
1.*0±0.*5 |
**0% |
≤5 |
CEMENT SLURRY PRESCRIPTION
|
Cement Slurry Density |
Recommended Dosage |
|
1.*0±0.*1g/cm3 (in fresh water, W/C=0.*4, in *8%salt water,W/C=0.*7) |
0.**3.0%(BWOC); or 0.****0.*6 gallon/sack |
Note: The formula is based on *0kg /sack cement.
CEMENT SLURRY PERFORMANCE
|
Item |
Test Condition |
Technical Indicator |
|
Initial consistency, Bc |
*0℃/*5min, *6.5MPa |
≤*0 |
|
*****0Bc thickening time, min |
≤*0 |
|
|
Thickening time adjustability |
Adjustable |
|
|
Thickening curve |
Normal |
|
|
Free fluid , % |
*0℃, Atmospheric Pressure |
≤1.4 |
|
*4h compressive strength, MPa |
*0℃, *0.7MPa |
≥*4 |
|
Composition: API Class G (HSR) **0g; mixed water **8g(including); defoamer 1.4g(0.2%);CH**0L. |
||
|
Remarks: the dosage of CH**0L is determined under the precondition of adjusting the thickening time range of cement slurry at *0℃ to **0—**0 min. |
||
| بلد: | China |
| نموذج رقم: | CH210L |
| سعر فوب: | 1600 ~ 1800 / Ton ( Negotiable ) أحصل على آخر سعر |
| الموقع: | - |
| سعر الحد الأدنى للطلب: | 1600 per Ton |
| الحد الأدني للطلب: | 1 Pallet |
| تفاصيل التغليف: | 20kg or 25kg, 200L or 5 US gallon plastic barrels |
| موعد التسليم: | 15 days or according to quantity |
| القدرة على التوريد: | 30000 Ton per Year |
| نوع الدفع: | T/T, L/C |
| مجموعة المنتج : | Oil Well Cement Additives |
