Inventor
LIRETTE BRENT J
US19 patents
⚠️ This page may combine multiple inventors who share the name “LIRETTE BRENT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB
7 patentsUS7311148B2Dec 25, 2007
Methods and apparatus for wellbore construction and completion
WEATHERFORD LAMB61 citations98
US7334650B2Feb 26, 2008
Apparatus and methods for drilling a wellbore using casing
WEATHERFORD LAMB86 citations97
US7219730B2May 22, 2007
Smart cementing systems
WEATHERFORD LAMB79 citations97
US8042616B2Oct 25, 2011
Apparatus and methods for drilling a wellbore using casing
WEATHERFORD LAMB15 citations91
US7823660B2Nov 2, 2010
Apparatus and methods for drilling a wellbore using casing
WEATHERFORD LAMB15 citations91
US7730965B2Jun 8, 2010
Retractable joint and cementing shoe for use in completing a wellbore
WEATHERFORD LAMB43 citations88
USRE42877ENov 1, 2011
Methods and apparatus for wellbore construction and completion
WEATHERFORD LAMB16 citations84
WEATHERFORD TECH HOLDINGS LLC
4 patentsUS9637977B2May 2, 2017
Methods and apparatus for wellbore construction and completion
WEATHERFORD TECH HOLDINGS LLC12 citations92
US10113372B2Oct 30, 2018
Centralizer
WEATHERFORD TECH HOLDINGS LLC1 citations51
US9657548B2May 23, 2017
Apparatus and methods of running casing in a dual gradient system
WEATHERFORD TECH HOLDINGS LLC0 citations51
US10174579B2Jan 8, 2019
Extrusion-resistant seals for expandable tubular assembly
WEATHERFORD TECH HOLDINGS LLC0 citations50