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

Claim 0:
1. A method for cementing a wellbore having a lost circulation zone, the method comprising:
installing a cement basket around a casing string having a casing diameter;
running and setting the casing string in the wellbore, wherein the cement basket is set in proximity of and up hole from the lost circulation zone;
pumping a cement slurry, through the casing string, to a first depth downhole from the cement basket;
running a first tubing, having a tubing diameter, into an annulus between the casing string and the wellbore, wherein the tubing diameter is less than the casing diameter and the first tubing is run to a depth in the annulus proximate the cement basket; and
pumping the cement slurry, through the first tubing, to a second depth up hole from the cement basket.