Patent ID: 11859465
Assignee: SAUDI ARABIAN OIL COMPANY
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 10:
11. A system for a wellbore having a lost circulation zone, the system comprising:
a casing string, having a casing diameter, disposed within the wellbore;
a cement basket connected to an outer circumferential surface of the casing string and disposed within an annulus created between the wellbore and the outer circumferential surface of the casing string, wherein the cement basket is configured to hold a cement slurry; and
a first tubing, having a tubing diameter, disposed within the annulus at a depth proximate the cement basket, wherein the tubing diameter is smaller than the casing diameter, and wherein the cement slurry pumped through the casing string and the first tubing.