Inventor
SIMPSON NEIL A A
GB23 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON NEIL A A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB
18 patentsUS6598678B1Jul 29, 2003
Apparatus and methods for separating and joining tubulars in a wellbore
WEATHERFORD LAMB160 citations99
US6578630B2Jun 17, 2003
Apparatus and methods for expanding tubulars in a wellbore
WEATHERFORD LAMB205 citations99
US6902000B2Jun 7, 2005
Apparatus and methods for expanding tubulars in a wellbore
WEATHERFORD LAMB83 citations98
US6899181B2May 31, 2005
Methods and apparatus for expanding a tubular within another tubular
WEATHERFORD LAMB70 citations98
US6698517B2Mar 2, 2004
Apparatus, methods, and applications for expanding tubulars in a wellbore
WEATHERFORD LAMB118 citations96
US6536525B1Mar 25, 2003
Methods and apparatus for forming a lateral wellbore
WEATHERFORD LAMB65 citations96
US7543637B2Jun 9, 2009
Methods for expanding tubular strings and isolating subterranean zones
WEATHERFORD LAMB26 citations92
US7275602B2Oct 2, 2007
Methods for expanding tubular strings and isolating subterranean zones
WEATHERFORD LAMB29 citations92
US6997264B2Feb 14, 2006
Method of jointing and running expandable tubulars
WEATHERFORD LAMB41 citations92
US6851475B2Feb 8, 2005
Apparatus and methods for separating and joining tubulars in a wellbore
WEATHERFORD LAMB19 citations92
US6712142B2Mar 30, 2004
Apparatus and methods for expanding tubulars in a wellbore
WEATHERFORD LAMB24 citations92
US6708762B2Mar 23, 2004
Methods and apparatus for forming a lateral wellbore
WEATHERFORD LAMB39 citations92
US6688395B2Feb 10, 2004
Expandable tubular having improved polished bore receptacle protection
WEATHERFORD LAMB42 citations91
US6991040B2Jan 31, 2006
Method and apparatus for locking out a subsurface safety valve
WEATHERFORD LAMB22 citations90
US6695063B2Feb 24, 2004
Expansion assembly for a tubular expander tool, and method of tubular expansion
WEATHERFORD LAMB24 citations90
US7086478B2Aug 8, 2006
Apparatus and methods for expanding tubulars in a wellbore
WEATHERFORD LAMB9 citations74
US7004257B2Feb 28, 2006
Apparatus and methods for separating and joining tubulars in a wellbore
WEATHERFORD LAMB9 citations74
US8006771B2Aug 30, 2011
Methods for expanding tubular strings and isolating subterranean zones
WEATHERFORD LAMB1 citations62