Inventor
HAY ARTHUR D
US16 patents
⚠️ This page may combine multiple inventors who share the name “HAY ARTHUR D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CIDRA CORP
11 patentsUS6279660B1Aug 28, 2001
Apparatus for optimizing production of multi-phase fluid
CIDRA CORP138 citations98
US6191414B1Feb 20, 2001
Composite form as a component for a pressure transducer
CIDRA CORP98 citations98
US5986749ANov 16, 1999
Fiber optic sensing system
CIDRA CORP108 citations98
US5925879AJul 20, 1999
Oil and gas well packer having fiber optic Bragg Grating sensors for downhole insitu inflation monitoring
CIDRA CORP129 citations98
US6009216ADec 28, 1999
Coiled tubing sensor system for delivery of distributed multiplexed sensors
CIDRA CORP161 citations97
US5877426AMar 2, 1999
Bourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strain
CIDRA CORP98 citations97
US6271766B1Aug 7, 2001
Distributed selectable latent fiber optic sensors
CIDRA CORP136 citations96
US5973317AOct 26, 1999
Washer having fiber optic Bragg Grating sensors for sensing a shoulder load between components in a drill string
CIDRA CORP59 citations96
US5945665AAug 31, 1999
Bolt, stud or fastener having an embedded fiber optic Bragg Grating sensor for sensing tensioning strain
CIDRA CORP89 citations96
US6305227B1Oct 23, 2001
Sensing systems using quartz sensors and fiber optics
CIDRA CORP58 citations94
US6227114B1May 8, 2001
Select trigger and detonation system using an optical fiber
CIDRA CORP19 citations84
BAKER HUGHES INC
3 patentsUS6148933ANov 21, 2000
Steering device for bottomhole drilling assemblies
BAKER HUGHES INC44 citations94
US5957221ASep 28, 1999
Downhole core sampling and testing apparatus
BAKER HUGHES INC40 citations94
US6401840B1Jun 11, 2002
Method of extracting and testing a core from a subterranean formation
BAKER HUGHES INC19 citations91