الوصف
In the operating process of well, as the joining of working
liquid, the formation will be easy to change into strong oil
wettability in the near of wellbore zone, so as to reduce oil phase
permeability, increase water phase permeability and water
saturation. Test certificates that, if water saturation increased
from *0% to *5%, the relative permeability of oil will
decrease from *0% to *0%. Join a kind of strong hydrophilic low
interfacial tension of surfactant into formation, can make the
formation by oil wetting into water wetting, so as to improve oil
phase permeability; Low interfacial tension can make the viscosity
crude oil flow, reduce the water phase permeability, flow space
occupied volume (namely saturation), remove water lock effect of
formation, increase the crude oil production.
Technical Index:
(1)Appearance: Colorless or light yellow
liquid;
(2)Density:0.*5~1.*5g/cm3;
(3)Suitable temperature:≤**0℃;
(4)Surface tension:≤*8mN/m;
(5)Interfacial tension:≤0.6mN/m;
(6)Wetting angle(contact):≤*5.
Choose well principle:
EL**3 wet reversal agent is
mainly used for low permeability oil and gas well operation.
Use Method:
In the operation, can be joining before
working fluid, it is also available joining with flushing fluid or
carrying fluid into the well fluid, also can be add into the well
after working fluid, use concentration is about 6%.
| بلد: |
China |
| نموذج رقم: |
EL-33
|
| سعر فوب: |
(قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
Shandong Province |
| سعر الحد الأدنى للطلب: |
- |
| الحد الأدني للطلب: |
5 Ton |
| تفاصيل التغليف: |
according to customer's demand |
| موعد التسليم: |
according to purchase amount |
| القدرة على التوريد: |
50 Ton per Day |
| نوع الدفع: |
L/C, T/T |
| مجموعة المنتج : |
Oil Auxiliary Agent
|
