hydrofracture

noun 0.941

fracking

noun 0.838

fracturing

noun 0.783

microfracturing

noun 0.681

hydrocracking

noun 0.641

fracture

noun 0.624

hydraulic mining

noun 0.586

hip fracture

noun 0.555

hydraulics

noun 0.554

hydroconversion

noun 0.552

hydrogeology

noun 0.551

drilling

noun 0.549

hydrocracker

noun 0.544

simple fracture

noun 0.542

hyperfractionation

noun 0.535

hydropower

noun 0.534

shale oil

noun 0.534

waterflood

noun 0.533

fractality

noun 0.528

refracture

noun 0.525

hydrotreatment

noun 0.520

hypofractionation

noun 0.515

hydraulic engineering

noun 0.513

hydrofluoric acid

noun 0.509

formation water

noun 0.507

hydrodissection

noun 0.507

hydromassage

noun 0.505

froth flotation

noun 0.504

hydroelectric power

noun 0.503

open fracture

noun 0.502

hydrogeologist

noun 0.502

hydrotherapy

noun 0.501

hydrocarbon

noun 0.501