Crystal expanding agent for oil well cement
group nameExpanding Agent
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Min Order1 piece
modelSYP-2
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update timeWed, 25 Apr 2012 19:18:47 GMT
Paramtents
Color white
Odor none
Temperature range 60~150℃
Dosage 2.0~5.0% (BWOC)
Validity 3 years
Packging & Delivery
Min Order1 piece
Briefing
Relative expansion ratio≥0.2%;
Compressive strength≥14MPa
Detailed
Description
SYP_2 the grid expansion agent is the company launched a new oil well cement inflationseveral kinds of high performance crystal materials mixture.In cement slurry ,crystal materials can be hydration reaction,its hydration products for the expansion of the main source isHydration products crystal inflation,on the one hand can compensate for the mud (stone) of water volume contraction and generate volume expansion,in favour of the channeling;At the same time ,still can compress cement pore and improve pore distribution stone,to enhance the strength and reduce the purpose of permeability;In addition,in the limited state also can produce prestressed,improve cement ring and the compressive strength of plastic pick up,help to prevent the ring empty space and the stone and the corrosion of the cement the casing of casing damage rate, control restrain circulation.
SYP_2 the grid expansion agent in accordance with the requirements of the API for oil well cement at all levels.The scene to use dry mixing,Recommend and SY series drop water loss and dispersant use compatibility, etc,to get meet the requirements of the cementing with low water loss, high inflation, high strength properties of slurry.
