Method of and apparatus for positioning retrievable landing nipp

Method of and device for tracing hydraulic fractures,...

Method of and probe for subsurface exploration

Method of applying a string of interconnected strain sensors...

Method of assisting the recovery of petroleum in vertically frac

Method of cementing well casing to avoid gas channelling from sh

Method of cementing wells with foam-containing cement

Method of characterizing the flowpath for fluid injected into a

Method of cleaning a well and apparatus thereof

Method of collecting geothermal steam using AE/MA measurement

Method of comminicating data through a slickline of other single

Method of connection of wells by in-situ combustion

Method of controlling a hydrocarbons production well...

Method of controlling displacement of propping agent in fracturi

Method of controlling displacement of propping agent in fracturi

Method of controlling permeability damage of hydrocarbon formati

Method of controlling the flow of landfill gas from sanitary lan

Method of controlling water condensation in a near wellbore...

Method of creating a wellbore

Method of designing a fracturing treatment for a well