1. Product Overview
(1). ZOC-FL401-A is a kind of multi-component copolymer, which can effectively control water phase to formation filtration in cement slurry.
(2). Enhance the suspension stability of the cement slurry system, while maintaining the fluidity of the slurry to prevent settlement.
(3). The thickening is stable, and the strength development is well correlated with time.
(4). It has a certain anti gas channeling performance.
(5). Applicable temperature: below 180 ℃ ((356℉, BHCT).
(6). It has good compatibility with other additives.
2. Physical and chemical index
|
MODEL No.
|
APPEARANCE
|
DENSITY, g/cm³
|
Water solubility
|
|
ZOC-FL401-A
|
Light yellow transparent liquid
|
1.05±0.05
|
Water soluble
|
3. Recommended dosage
|
MODEL No.
|
ZOC-FL401-A
|
|
DOSAGE RANGE
|
3.0-8.0%
|
4. Properties of cement slurry
|
ITEM
|
EXPERIMENTAL CONDITION
|
TECHNICAL INDEX
|
|
Density of conventional cement slurry,g/cm³
|
25℃,ordinary pressure
|
1.90±0.01
|
|
Water loss,ml
|
Freshwater system
|
80℃, 6.9MPa
|
≤50
|
|
Thickening property
|
Initial consistency, Bc
|
80℃/45min, 46.5MPa
|
≤30
|
|
40-100 Transition time,min
|
≤30
|
|
Thickening time
|
50-150
|
|
Free fluid, %
|
80℃,ordinary pressure
|
≤1.4
|
|
24-hour intensity, MPa
|
Conventional density cement slurry
|
≥14
|
The test data is based on Shandong G grade cement, and there is deviation in different cement data.
The shelf life of the product is 12 months. It is packed in 50kg, 200kg, 1000kg plastic barrels or according to the customer's requirements.
If it exceeds the shelf life, it can only be used after passing the inspection.
