Use of cutting velocities for real time pore pressure and...

Use of delayed release breakers in gelled hydrocarbons

Use of dispersion polymers as friction reducers in aqueous...

Use of distributed temperature sensors during wellbore...

Use of downhole high pressure gas in a gas-lift well

Use of elastomers to produce gels for treating a wellbore

Use of flexible member for borehole diameter measurement

Use of foams having opposite ionic properties in secondary...

Use of helically wound tubular structure in the downhole...

Use of hydrogen-free carbon monoxide with steam in recovery...

Use of lithium salts of fatty alcohol sulphates for cleaning...

Use of manganese oxide in drilling mud and oil well cement...

Use of mono- and polyalkylene glycol ethers as agents for...

Use of multi-component measurements in delineating geology...

Use of oil and gas field chemicals

Use of polyalkoxy sulfonates in hydrocarbon miscible oil...

Use of polyalphaolefin in downhole drilling

Use of pressurized medium in drilling

Use of recycled combustion gas during termination of an...

Use of sensors with well test equipment