P

Inventor

CHESNUTT DENNIS PATRICK

US5 patents
⚠️ This page may combine multiple inventors who share the name “CHESNUTT DENNIS PATRICK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

3 patents
US11788359B2Oct 17, 2023

Downhole steering system and methods

SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12385323B2Aug 12, 2025

Downhole directional drilling tool

SCHLUMBERGER TECHNOLOGY CORP0 citations60
US11939867B2Mar 26, 2024

Downhole directional drilling tool

SCHLUMBERGER TECHNOLOGY CORP0 citations60

HALLIBURTON ENERGY SERV INC

1 patent
US5661402AAug 26, 1997

Sealed modular downhole antenna

HALLIBURTON ENERGY SERV INC96 citations89

CHESNUTT DENNIS PATRICK

1 patent
US8082987B2Dec 27, 2011

Hydraulically locking stabilizer

CHESNUTT DENNIS PATRICK4 citations52