skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Drilling subsurface wellbores with cutting structures

Abstract

A system for forming a wellbore includes a drill tubular. A drill bit is coupled to the drill tubular. One or more cutting structures are coupled to the drill tubular above the drill bit. The cutting structures remove at least a portion of formation that extends into the wellbore formed by the drill bit.

Inventors:
 [1];  [2]
  1. (Alburquerque, NM)
  2. (The Woodlands, TX)
Publication Date:
Research Org.:
Shell Oil Company (Houston, TX)
Sponsoring Org.:
USDOE
OSTI Identifier:
1014723
Patent Number(s):
7,841,425
Application Number:
US Patent Application 12/106,115
Assignee:
Shell Oil Company (Houston, TX) NNSASC
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Mansure, Arthur James, and Guimerans, Rosalvina Ramona. Drilling subsurface wellbores with cutting structures. United States: N. p., 2010. Web.
Mansure, Arthur James, & Guimerans, Rosalvina Ramona. Drilling subsurface wellbores with cutting structures. United States.
Mansure, Arthur James, and Guimerans, Rosalvina Ramona. Tue . "Drilling subsurface wellbores with cutting structures". United States. https://www.osti.gov/servlets/purl/1014723.
@article{osti_1014723,
title = {Drilling subsurface wellbores with cutting structures},
author = {Mansure, Arthur James and Guimerans, Rosalvina Ramona},
abstractNote = {A system for forming a wellbore includes a drill tubular. A drill bit is coupled to the drill tubular. One or more cutting structures are coupled to the drill tubular above the drill bit. The cutting structures remove at least a portion of formation that extends into the wellbore formed by the drill bit.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {11}
}

Patent:

Save / Share: