Inventor

HENDERSON WILLIAM D

US23 patents

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

HENDERSON WILLIAM D

HALLIBURTON ENERGY SERV INC

Inflow control devices for sand control screens

Annular isolators for expandable tubulars in wellbores

Annular isolators for expandable tubulars in wellbores

Annular isolators for expandable tubulars in wellbores

Annular isolators for expandable tubulars in wellbores

Well screen assembly and system with controllable variable flow area and method of using same for oil well fluid production

Valve device and associated methods of selectively communicating between an interior and an exterior of a tubular string

Seal structure for downhole tool

OTIS ENG CO

Catcher sub

Packer for high temperature high pressure wells

Metal-to-metal seal for oil well tubing string

Well tubing coupling apparatus

Well packer

Hydraulically set well packer

Hydraulic release tubing seal divider

BAKER HUGHES INC

Method &amp; apparatus for actuating a downhole tool

Multiple-completion packer and locking element therefor

Packer with back-up retrieving method

HALLIBURTON CO

Retrievable packer for high temperature, high pressure service

OSCA INC

Method and apparatus for production using a pressure actuated circulating valve

SHERWOOD MEDICAL CO

Rigid needle cover with needle sealing plug and method of manufacture thereof

BRAUNSTEIN MURRAY JACK

Liquid supply measuring and dispensing apparatus

HALLIBURTON ENERGY SERVICES INC

Remotely operated and multi-functional down-hole control tools

Method & apparatus for actuating a downhole tool