Manufacture of strong, lightweight, hollow proppants

Method and apparatus for formation fracturing with foam having g

Method and apparatus for increasing the concentration of proppan

Method and tool for fracturing an underground formation

Method for controlling fluid-loss and fracturing high permeabili

Method for enhancing heavy oil production using hydraulic fractu

Method for formation stimulation in horizontal wellbores using h

Method for forming channels of high fluid conductivity in format

Method for fracturing and gravel-packing a well

Method for fracturing and propping a formation

Method for hydraulic fracturing cased wellbores

Method for hydraulic fracturing of subterranean formation

Method for limiting downward growth of induced hydraulic fractur

Method for selectively positioning proppants in high...

Method for stimulation of subterranean formations

Method for stimulation of wells with carbon dioxide or nitrogen

Method for the control of solids accompanying hydrocarbon produc

Method of acidizing propped fractures

Method of coal degasification

Method of completing welbores to control fracturing screenout ca