Inventor

PERTHUIS HERVE

FR4 patents

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

SCHLUMBERGER TECHNOLOGY CORP

2 patents

US6306799B1Oct 23, 2001

Compositions for iron control in acid treatments for oil wells

SCHLUMBERGER TECHNOLOGY CORP6 citations57

US5972849AOct 26, 1999

Process for controlling iron

SCHLUMBERGER TECHNOLOGY CORP0 citations48

DOWELL SCHLUMBERGER INC

1 patent

US4838352AJun 13, 1989

Process for plugging subterranean formations

DOWELL SCHLUMBERGER INC85 citations90

DOWELL A DIVISION OF SCHLUMBER

1 patent

US5547926AAug 20, 1996

New compositions for iron control in acid treatments for oil wells

DOWELL A DIVISION OF SCHLUMBER1 citations48