Invention Grant
- Patent Title: Wellbore parted casing access tool
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Application No.: US16529543Application Date: 2019-08-01
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Publication No.: US10648278B2Publication Date: 2020-05-12
- Inventor: Adib A. Al-Mumen , Abdullah E. Noaimi , Ibrahim A. Al-Obaidi , Nelson O. Pinero Zambrano
- Applicant: Saudi Arabian Oil Company
- Applicant Address: SA Dhahran
- Assignee: Saudi Arabian Oil Company
- Current Assignee: Saudi Arabian Oil Company
- Current Assignee Address: SA Dhahran
- Agency: Fish & Richardson P.C.
- Main IPC: E21B33/13
- IPC: E21B33/13 ; E21B29/00 ; E21B17/00 ; E21B47/00 ; E21B23/12

Abstract:
A wellbore tool includes a rotatable elongate pipe that includes a first elongate portion extending along a longitudinal axis of the elongate pipe. A first bending portion with a first end attaches to a downhole end of the first elongate portion. The first bending portion deviates from a longitudinal axis of the first elongate portion in a first direction. A second bending portion has a first end attached to a second end of the first bending portion. The second bending portion is positioned downhole of the first bending portion. The second bending portion deviates towards the longitudinal axis in a second direction different from the first direction. The first bending portion and the second bending are eccentric relative to the first elongate portion. The wellbore tool is rotated a set amount and stabbed in a downhole direction until the wellbore tool enters the parted casing.
Public/Granted literature
- US20190353001A1 WELLBORE PARTED CASING ACCESS TOOL Public/Granted day:2019-11-21
Information query