Inventor

WILLBERG DEAN M

US39 patents

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

WILLBERG DEAN M

SCHLUMBERGER TECHNOLOGY CORP

Method of using degradable fiber systems for stimulation

Methods and fluid compositions designed to cause tip screenouts

Methods for limiting the inflow of formation water and for stimulating subterranean formations

Heterogeneous proppant placement in a fracture with removable channelant fill

Real-time automated heterogeneous proppant placement

Compositions containing aqueous viscosifying surfactants and methods for applying such compositions in subterranean formations

Degradable material assisted diversion or isolation

Well treatment with dissolvable polymer

Degradable fiber systems for stimulation

Degradable fiber systems for stimulation

Method to remove particulate matter from a wellbore using translocating fibers and/or platelets

Method for removal of undesired fluids from a wellbore

Apparatus and methodology for measuring properties of microporous material at multiple scales

Heterogeneous proppant placement in a fracture with removable extrametrical material fill

System and methodology for determining properties of a substance

Apparatus and methodology for measuring properties of microporous material at multiple scales

Heterogeneous proppant placement in a fracture with removable channelant fill

Proppant and methods of use

Apparatus and methodology for measuring properties of microporous material at multiple scales

Characterization methods

Apparatus and methodology for measuring properties of microporous material at multiple scales

Hydraulic fracturing with exothermic reaction

Methods for minimizing overdisplacement of proppant in fracture treatments

Compositions and methods for increasing fracture conductivity

WILLBERG DEAN M

Method for hydraulic fracturing of subterranean formation

Degradable fiber systems for stimulation

Degradable material assisted diversion or isolation

Method for hydraulic fracturing of subterranean formation

Degradable fiber systems for stimulation

Polymeric acid precursor compositions and methods

Delayed water-swelling materials and methods of use

Polymeric acid precursor compositions and methods

LESKO TIMOTHY

Heterogeneous proppant placement in a fracture with removable channelant fill

Heterogeneous proppant placement in a fracture with removable channelant fill

Heterogeneous proppant placement in a fracture with removable channelant fill

LITVINETS FEDOR NIKOLAEVICH

Heterogeneous proppant placement in a fracture with removable extrametrical material fill

Heterogeneous proppant placement in a fracture with removable extrametrical material fill

MEDVEDEV OLEG

Heterogeneous proppant placement in a fracture with removable channelant fill

VALENZA II JOHN J

Gas sorption analysis of unconventional rock samples