Patent ID: 11939833
Assignee: HALLIBURTON ENERGY SERVICES, INC.
Field: Civil engineering (Other fields)
Classification: CPC E | IPC E

Claim 12:
13. A method of cementing a wellbore comprising:
introducing a wiper plug into a tubing string located within the wellbore, wherein the wiper plug comprises:
an inner mandrel, wherein the inner mandrel has an inner diameter and an outer diameter;
one or more wiper cups located circumferentially around the inner mandrel; and
a fishing neck connected to a rear portion of the inner mandrel, wherein the fishing neck is secured to or formed as an integral part of the inner mandrel such that an upward force on the fishing neck by a fishing tool does not cause the fishing neck to separate from the inner mandrel and the wiper plug is wholly retrievable from the tubing string; and

retrieving the wiper plug from the tubing string with the fishing tool.