Invention Grant
- Patent Title: Landing pipe
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Application No.: US16140346Application Date: 2018-09-24
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Publication No.: US11408234B2Publication Date: 2022-08-09
- Inventor: Henry Yang , Jonathan Franchi , Chris McKlemurry , Kenneth Godeke , Scott Granger
- Applicant: GRANT PRIDECO, L.P.
- Applicant Address: US TX Houston
- Assignee: GRANT PRIDECO, L.P.
- Current Assignee: GRANT PRIDECO, L.P.
- Current Assignee Address: US TX Houston
- Agency: Conley Rose, P.C.
- Main IPC: E21B17/00
- IPC: E21B17/00

Abstract:
A landing pipe includes a first tool joint, a second tool joint, and a main section extending from the first tool joint to the second tool joint, the main section having a first portion and a second portion. The first tool joint outer diameter is greater than both the main section first portion outer diameter and the main section second portion outer diameter. The main section third portion wall thickness is greater than the main section second portion wall thickness, and the main section second portion has a length range of 40% to 85% of an overall length of the landing pipe.
Public/Granted literature
- US20190032422A1 LANDING PIPE Public/Granted day:2019-01-31
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