Inventor

O'MALLEY EDWARD J

US56 patents

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

O'MALLEY EDWARD J

BAKER HUGHES INC

Packer sealing element with shape memory material

Reinforced open-hole zonal isolation packer and method of use

Swelling element packer and installation method

Expandable wellbore liner

Delaying swelling in a downhole packer element

Tubing retrievable injection valve

Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore

Formation and control of gas hydrates

Downhole tools having screens for insertion into gravel disposed in wellbores and methods of installing same

Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore

Downhole wet connect using piezoelectric contacts

Coupler retained liner hanger mechanism and methods of setting a hanger inside a wellbore

Surface activated downhole spark-gap tool

Casing coupler liner hanger mechanism

Method for fabricating a cylindrical spring by compressive force

Fracturing multiple zones with inflatables

Resilient foam debris barrier

Coupler retained liner hanger mechanism with moveable cover and methods of setting a hanger inside a wellbore

Hydraulic injection diagnostic tool

Composite segmenting backup ring for a subterranean plug

O'MALLEY EDWARD J

Closed loop deployment of a work string including a composite plug in a wellbore

Apparatus and method for controlling flow of solids into wellbores using filter media containing an array of three dimensional elements

Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore

Disintegrable deformation tool

Refracturing method for plug and perforate wells

Apparatus and method for completing wells using slurry containing a shape-memory material particles

Filtration of dangerous or undesirable contaminants

Downhole-adjustable flow control device for controlling flow of a fluid into a wellbore

Wireline-adjustable downhole flow control devices and methods for using same

Cement masking system and method thereof

Setting assembly and method thereof

Sealing devices for sealing inner wall surfaces of a wellbore and methods of installing same in a wellbore

Resilient foam debris barrier

Ball seat milling and re-fracturing method

Fluid metering tool with feedback arrangement and method

Hydraulic fracture diverter apparatus and method thereof

Downhole system having compressable and expandable member to cover port and method of displacing cement using member

Resilient foam debris barrier

Frangible slip for downhole tools

KING JAMES G

Frac plug body

Removable fracturing plug of particulate material housed in a sheath set by expansion of a passage through the sheath

Removable fracturing plug of particulate material housed in a sheath set by relative end movement of the sheath

MCCOY MATTHEW T

Selectively degradable passage restriction and method

Selectively degradable passage restriction

NEWTON DANIEL

Apparatus and method for controlling fluid flow from a formation

HAMMER AARON C

Multi-zone screen isolation system with selective control

BAKER HUGES INC

Material sensitive downhole flow control device

GUEST RANDALL V

Permeable material compacting method and apparatus

RICHARD BENNETT M

Non-ballistic tubular perforating system and method

LYNDE GERALD D

Apparatus and methods utilizing nonexplosive energetic materials for downhole applications