Invention Grant
- Patent Title: Conductorless subsea well
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Application No.: US16810803Application Date: 2020-03-05
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Publication No.: US11174697B2Publication Date: 2021-11-16
- Inventor: Rune Woie , Tarald Husevaag Gaup
- Applicant: ConocoPhillips Company
- Applicant Address: US TX Houston
- Assignee: ConocoPhillips Company
- Current Assignee: ConocoPhillips Company
- Current Assignee Address: US TX Houston
- Agency: Polsinelli PC
- Main IPC: E21B33/043
- IPC: E21B33/043 ; E21B33/076 ; E21B7/12

Abstract:
A system and method for creating a subsea well for the production or injection of hydrocarbons, fluids, or gases which can include installing an assembly having a subsea template and at least one conductor housing installed in a slot in the template. A drill string can be passed through the at least one conductor housing and drill directly into the seafloor to create a first bore associated with the slot in the template. The bore can be of a diameter suitable for a surface casing and the surface casing can be passed through the conductor housing and into the bore.
Public/Granted literature
- US20200284117A1 SURFACE CONDUCTOR Public/Granted day:2020-09-10
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