Patent ID: 11920425
Assignee: SAUDI ARABIAN OIL COMPANY
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 10:
11. A system for cementing an annulus of a casing string, the system comprising:
a wired tubing disposed within the casing string;
a scanner electronically and physically connected to the wired tubing, wherein the scanner is configured to detect a portion of the annulus that is void of cement;
a packer having a solid body, an unexpanded position, and an expanded position and connected to the wired tubing, wherein the expanded position of the packer isolates a downhole section of a conduit of the casing string from an up-hole section of the conduit of the casing string and wherein the downhole section includes a portion of the annulus that has cement and the up-hole section includes the portion of the annulus that is void of cement;
perforating arms, having an ejected position and a retracted position, connected to the wired tubing;
a plurality of holes in the casing string created by the perforating arms moving from the retracted position to the ejected position, wherein the plurality of holes are located up hole from the packer; and
cement configured to be pumped from a surface location, through a conduit of the wired tubing, and into the portion of the annulus that is void of cement using the plurality of holes.