Inventor

MCCRARY JACK L

US4 patents

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

DOW CHEMICAL CO

2 patents

US4415463ANov 15, 1983

Preparation of viscosifiers for zinc salt workover and completion brines

DOW CHEMICAL CO33 citations89

US4350601ASep 21, 1982

Preparation of viscosifiers for zinc salt workover and completion brines

DOW CHEMICAL CO29 citations89

MCCRARY JACK L

1 patent

US4385999AMay 31, 1983

Sulfonated gilsonite drilling mud additive

MCCRARY JACK L15 citations66

ICARUS INC

1 patent

US4420405ADec 13, 1983

Water based drilling mud additive

ICARUS INC7 citations65