Inventor

HUMPHREYS ALAN O

US2 patents

Patents

2 patents

US7632323B2Dec 15, 2009

Reducing abrasive wear in abrasion resistant coatings

SCHLUMBERGER TECHNOLOGY CORP12 citations79

US7544412B2Jun 9, 2009

Reducing abrasive wear in wear resistant coatings

SCHLUMBERGER TECHNOLOGY CORP1 citations48