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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)
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. 2010. "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 = {},
url = {https://www.osti.gov/biblio/1014723}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 30 00:00:00 EST 2010},
month = {Tue Nov 30 00:00:00 EST 2010}
}

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