Auxiliary drainage agent KD-35

2019-04-18 14:50Source:

First, the use of products
The row of agent is a kind of multifunctional, oil and water wells processing liquid discharging agent, with low surface tension, wettability, demulsification, high sterilization and antisepsis effect, strong cleaning, high thermal stability, help less discharge capacity and consumption characteristics; especially in fracturing and acidizing treatment fluid addition will significantly reduce the damage to formation and improve the effect of reservoir reconstruction, the production and field application has achieved remarkable effect on increasing production. Can be applied to the pressure liquid, acid liquid, plugging water pre liquid, washing liquid, pressure well liquid and perforating fluid and so on.

Two, technical requirements
Project Index
Appearance Homogeneous liquid
Solubility Water soluble, acid soluble
Surface tension (0.3% aqueous solution), mN/m ≤30
Interfacial tension (25 C, 0.3% water solution), mN/m ≤3
Wetting property Water wetting
Return rate,% ≥15
Thermal stability(0.3%aqueous solution,150℃,3d) Surface tension, mN/m ≤32
Interfacial tension, mN/m ≤5
Compatibility Compatibility of fracturing fluid After adding the sample, the fracturing fluid has no stratification, sedimentation, emulsification or suspension.
Compatibility with acid solution No stratification, precipitation, emulsification or suspension of acid solution was added to the samples.
Organic chlorine content,% 0

Three, the use of methods
1 the general use of the concentration of 1% ~ 0.5, the site can be adjusted according to the actual situation. Determine the optimal concentration of construction.
. according to the design and construction of working fluid formulation process, in base liquid preparation is completed, will be designed to determine whether the goods in the amount of kaki liquid, the pump can be absorbed. When the liquid is mixed evenly.

Four, storage and transportation
1 products stored in ventilated, dry place, prevent direct sunlight, far away from the fire source.
2 transport and handling should be handled gently and prevent violent collision, collision and inversion.

Five, matters needing attention
In the use process, the staff shall wear labor protection supplies, to prevent products splashed into the eyes or contact to the skin, once the occurrence of the above phenomenon, immediately wash with plenty of water, in serious cases, timely medical treatment. Sprinkle on the ground should be as far as possible, for a small number of products with soil landfill, you can also use a large amount of water to wash, wash water into the waste water system.