Inventor

GRATTAN ANTONY F

US24 patents

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

GRATTAN ANTONY F

ROBERTSON IP LLC

Setting tool for downhole applications

Setting tool for downhole applications

Downhole positioning and anchoring device

Radial cutting apparatus with swirl diverter

Systems and methods for setting an extreme range anchor within a wellbore

Systems and methods for setting an extreme-range anchor within a wellbore

Web protectors for use in a downhole tool

Systems and methods for setting an extreme-range anchor within a wellbore

Downhole positioning and anchoring device

Permanent or removable positioning apparatus and method for downhole tool operations

Centralizing and protective adapter for downhole torch and method of use

Protective material for fuel system

Systems and methods for setting an extreme-range anchor within a wellbore

Degradable plug device for a pipe

Permanent or removable positioning apparatus and method for downhole tool operations

Borehole conduit cutting apparatus with swirl generator

Systems and methods for activating a pressure-sensitive downhole tool

Downhole jarring tool with electrical pass through

Setting tool for downhole applications

Casing removal tool and methods of use for well abandonment

HALLIBURTON ENERGY SERV INC

Apparatus and method for severing pipe utilizing a multi-point initiation explosive device

Apparatus and method for packaging and shipping of high explosive content components

SPECIALISED OILFIELD SOLUTIONS LTD

Degradable plug device for a pipe

HALLIBURTON ENERGY SERVICES INC

Downhole severing tools employing a two-stage energizing material and methods for use thereof