Inventor

TOLMAN RANDY C

US53 patents

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

TOLMAN RANDY C

TOLMAN RANDY C

Autonomous wellbore devices with orientation-regulating structures and systems and methods including the same

Assembly and method for multi-zone fracture stimulation of a reservoir using autonomous tubular units

Assembly and method for multi-zone fracture stimulation of a reservoir using autonomous tubular units

Methods for multi-zone fracture stimulation of a well

Method and apparatus associated with stimulation treatments for wells

Select-fire, downhole shockwave generation devices, hydrocarbon wells that include the shockwave generation devices, and methods of utilizing the same

Autonomous downhole conveyance systems and methods using adaptable perforation sealing devices

Nested bellows pump and hybrid downhole pumping system employing same

Flushable velocity fuse and screen assembly for downhole systems

Systems and methods for artificial lift subsurface injection and downhole water disposal

Corrodible wellbore plugs and systems and methods including the same

Systems and methods for regulating flow in a wellbore

Selectively actuated plungers and systems and methods including the same

Sytems and methods for re-completing multi-zone wells

Methods and devices for restimulating a well completion

Systems and methods for stimulating a multi-zone subterranean formation

Inclined wellbore optimization for artificial lift applications

Flow control assemblies for downhole operations and systems and methods including the same

Perforation devices including trajectory-altering structures and methods of utilizing the same

Perforation devices including gas supply structures and methods of utilizing the same

Selective stimulation ports including sealing device retainers and methods of utilizing the same

Wellbore tubulars including a plurality of selective stimulation ports and methods of utilizing the same

EXXONMOBIL UPSTREAM RES CO

Method for treating multiple wellbore intervals

Method and apparatus for stimulation of multiple formation intervals

Method and apparatus for stimulation of multiple formation intervals

Perforating gun assembly for use in multi-stage stimulation operations

Method and apparatus for stimulation of multiple formation intervals

Method for remediating a screen-out during well completion

Device and method for injecting fluids into a wellbore

Method for remediating a screen-out during well completion

Wireline-deployed solid state pump for removing fluids from a subterranean well

ROMER MICHAEL C

Deviated/horizontal well propulsion for downhole devices

Plunger lift monitoring via a downhole wireless network field

Apparatus for wireline pickup weight mitigation and methods therefor

System and method for powering and deploying an electric submersible pump

Systems and methods for artificial lift via a downhole piezoelectric pump

Wireline-deployed positive displacement pump for wells

Pump-through standing valves, wells including the pump-through standing valves, and methods of deploying a downhole device

THRU TUBING SOLUTIONS INC

Perforating systems and flow control for use with well completions

Plugging undesired openings in fluid vessels

Plugging undesired openings in fluid conduits

Method of treating an interval via selected perforations/clusters in a subterranean well

ENTCHEV PAVLIN B

Safety system for autonomous downhole tool

Safety system for autonomous downhole tool

MORROW TIMOTHY I

Remotely actuated screenout relief valves and systems and methods including the same

Remotely actuated screenout relief valves and systems and methods including the same

DALE BRUCE A

Autonomous downhole conveyance system

EXXONMOBILE UPSTREAM RES COMPA

Method and apparatus for stimulation of multiple formation intervals

ANGELES BOZA RENZO M

Drag enhancing structures for downhole operations, and systems and methods including the same

KUMARAN KRISHNAN

Method for automatic control and positioning of autonomous downhole tools