Inventor

BOULTON ROGER

ZA7 patents

⚠️ This page may combine multiple inventors who share the name “BOULTON ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HALLIBURTON ENERGY SERV INC

6 patents

US7225879B2Jun 5, 2007

Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell

HALLIBURTON ENERGY SERV INC121 citations98

US6581699B1Jun 24, 2003

Steerable drilling system and method

HALLIBURTON ENERGY SERV INC173 citations98

US8011446B2Sep 6, 2011

Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell

HALLIBURTON ENERGY SERV INC44 citations97

US7571777B2Aug 11, 2009

Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell

HALLIBURTON ENERGY SERV INC50 citations95

US7147066B2Dec 12, 2006

Steerable drilling system and method

HALLIBURTON ENERGY SERV INC47 citations95

US7621343B2Nov 24, 2009

Steerable drilling system and method

HALLIBURTON ENERGY SERV INC9 citations83

DRESSER IND

1 patent

US6269892B1Aug 7, 2001

Steerable drilling system and method

DRESSER IND113 citations96