Invention Publication
- Patent Title: FRICTION FOR CUTTING PLUG
-
Application No.: US17902487Application Date: 2022-09-02
-
Publication No.: US20240076979A1Publication Date: 2024-03-07
- Inventor: Yuan Zhang , Robello Samuel , Zhengchun Michael Liu
- Applicant: Landmark Graphics Corporation
- Applicant Address: US TX Houston
- Assignee: Landmark Graphics Corporation
- Current Assignee: Landmark Graphics Corporation
- Current Assignee Address: US TX Houston
- Main IPC: E21B44/02
- IPC: E21B44/02 ; E21B47/06 ; E21B47/08

Abstract:
A method for controlling computerized operations related to a wellbore comprises drilling the wellbore in a subsurface formation with a drill string including a drill bit. The method comprises acquiring a plurality of drilling parameters while drilling the wellbore. The method comprises determining, based on the plurality of drilling parameters, solids properties for solids forming a cutting plug up hole of the drill bit. The method comprises determining a length of the cutting plug based on the solids properties. The method comprises determining a cutting plug friction force based on the cutting plug length and a pressure differential across the cutting plug. The method comprises performing a drilling operation based on the cutting plug friction force.
Public/Granted literature
- US11920455B1 Friction for cutting plug Public/Granted day:2024-03-05
Information query
IPC分类: