Inventor
PETERSON ELMER R
US26 patents
⚠️ This page may combine multiple inventors who share the name “PETERSON ELMER R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAKER HUGHES INC
12 patentsUS7441605B2Oct 28, 2008
Optical sensor use in alternate path gravel packing with integral zonal isolation
BAKER HUGHES INC55 citations98
US6478092B2Nov 12, 2002
Well completion method and apparatus
BAKER HUGHES INC155 citations96
US5611399AMar 18, 1997
Screen and method of manufacturing
BAKER HUGHES INC200 citations96
US4917187AApr 17, 1990
Method and apparatus for hydraulically firing a perforating gun below a set packer
BAKER HUGHES INC80 citations96
US4858691AAug 22, 1989
Gravel packing apparatus and method
BAKER HUGHES INC97 citations95
US4856591AAug 15, 1989
Method and apparatus for completing a non-vertical portion of a subterranean well bore
BAKER HUGHES INC81 citations95
US6607032B2Aug 19, 2003
Multi-layer screen and downhole completion method
BAKER HUGHES INC52 citations94
US6305468B1Oct 23, 2001
Downhole screen and method of manufacture
BAKER HUGHES INC58 citations93
US4915172AApr 10, 1990
Method for completing a non-vertical portion of a subterranean well bore
BAKER HUGHES INC51 citations92
US7401647B2Jul 22, 2008
Flush mounted tubular patch
BAKER HUGHES INC20 citations91
US4928768AMay 29, 1990
Sump packer latching mechanism
BAKER HUGHES INC13 citations74
US7278493B2Oct 9, 2007
Auto entry guide
BAKER HUGHES INC0 citations51
BAKER OIL TOOLS INC
4 patentsUS4566538AJan 28, 1986
Fail-safe one trip perforating and gravel pack system
BAKER OIL TOOLS INC56 citations96
US4531590AJul 30, 1985
Fluid pressure actuated perforating gun
BAKER OIL TOOLS INC29 citations92
US4606409AAug 19, 1986
Fluid pressure actuated firing mechanism for a well perforating gun
BAKER OIL TOOLS INC25 citations82
US4611660ASep 16, 1986
Wireline conveyed firing mechanism for well perforating gun
BAKER OIL TOOLS INC9 citations74
O'MALLEY EDWARD J
3 patentsUS8469107B2Jun 25, 2013
Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore
O'MALLEY EDWARD J24 citations92
US8469105B2Jun 25, 2013
Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore
O'MALLEY EDWARD J15 citations84
US8210258B2Jul 3, 2012
Wireline-adjustable downhole flow control devices and methods for using same
O'MALLEY EDWARD J15 citations84