Inventor

CALAHAN SEAN

US2 patents

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

HALLIBURTON ENERGY SERVICES INC

1 patent

US9752400B2Sep 5, 2017

Expandable liner hanger with high axial load capacity

HALLIBURTON ENERGY SERVICES INC10 citations73

NAT OILWELL VARCO LP

1 patent

US11280160B2Mar 22, 2022

Multi-zone hydraulic stimulation system

NAT OILWELL VARCO LP2 citations61