P

Inventor

SIMPSON NEIL ANDREW ABERCROMBIE

GB14 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON NEIL ANDREW ABERCROMBIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIMPSON NEIL ANDREW ABERCROMBIE

5 patents
US8641407B2Feb 4, 2014

Tubing expansion

SIMPSON NEIL ANDREW ABERCROMBIE3 citations60
US8117883B2Feb 21, 2012

Tubing expansion

SIMPSON NEIL ANDREW ABERCROMBIE3 citations60
US11982135B2May 14, 2024

Downhole apparatus for reducing rotational and linear friction between a downhole tool and/or a downhole tool string comprising the downhole tool and a wall of a wellbore

SIMPSON NEIL ANDREW ABERCROMBIE0 citations50
US9834991B2Dec 5, 2017

Downhole traction apparatus and assembly

SIMPSON NEIL ANDREW ABERCROMBIE1 citations50
US10428596B2Oct 1, 2019

Downhole tool and method

SIMPSON NEIL ANDREW ABERCROMBIE0 citations39

WEATHERFORD LAMB

4 patents
US7921925B2Apr 12, 2011

Method and apparatus for expanding and separating tubulars in a wellbore

WEATHERFORD LAMB42 citations96
US7578043B2Aug 25, 2009

Coupling tubulars

WEATHERFORD LAMB53 citations95
US7478651B2Jan 20, 2009

Bore-lining tubing

WEATHERFORD LAMB16 citations83
US7073602B2Jul 11, 2006

Tubing injector

WEATHERFORD LAMB8 citations73

HYDRALOCK SYSTEMS LTD

1 patent
US10329877B2Jun 25, 2019

Downhole tool and method

HYDRALOCK SYSTEMS LTD12 citations79

DUGGAN ANDREW MICHAEL

1 patent
US8746028B2Jun 10, 2014

Tubing expansion

DUGGAN ANDREW MICHAEL4 citations66

PARADIGM DRILLING SERVICES LTD

1 patent
US10711535B2Jul 14, 2020

Downhole apparatus and method

PARADIGM DRILLING SERVICES LTD1 citations55

DEEP CASING TOOLS LTD

1 patent
US10934796B2Mar 2, 2021

Method for removing casing from a wellbore

DEEP CASING TOOLS LTD0 citations54

STEPHENSON DAVID

1 patent
US8075813B2Dec 13, 2011

Tubing expansion

STEPHENSON DAVID0 citations50