Hollow microspheres have a grayish white appearance and are a loose, flowable powder material. Usually referred to as light beads. Its cement slurry density is 1.30-1.35g/cm3, system strength is ≥ 6MPa/48h, and it is a conventional low-density formula; Stable cementing quality;, Stable performance and wide usage area;
Hollow microspheres have a grayish white appearance and are a loose, flowable powder material. Usually referred to as light beads. Its cement slurry density is 1.30-1.35g/cm3, system strength is ≥ 6MPa/48h, and it is a conventional low-density formula; Stable cementing quality;, Stable performance and wide usage area;
Hollow microspheres have been widely used in oilfield cementing. In order to distinguish them well from glass microspheres, they are usually referred to as light beads, with an added usage of 30% -45%











