DOC-SMART LT cement slurry system is composed of fluid loss additive DOC-G80L and DOC-G86L, low and medium temperature retarder DOC-H21L and ZOC-H100L and defoamer DOC-X60L. It is mainly used under temperature range from 30 to 120℃. Low and medium temperature DOC-H21L used in this system is a kind of organic acid type retarder with good regularity and is applied to intermediate casing cementing.
System Advantages
1、Excellent salt resistance.
2、Zero free fluid.
3、Good regularity of retarder.
4、Well strength development of cement stone.
5、Simple constitution and easy using.
System Features
1、Can be used under temperature ranges from 30 to 120℃.
2、Applying to surface layer and intermediate casing.
3、Can be used under circumstance temperature ranges from -10 to 40℃.
4、Can be used in cementing construction both on offshore platform and in the land.
5、API fluid loss below 30ml.
