Schlumberger Technology Corporation

Eric Leon Stabinski

Terizhandur S Ramakrishnan

Nikita Chugunov

Sandeep Verma

Quincy K Elias

Yusuf Bilgin Altundas

John G Brisson

Romain De Loubens

Laura Espinal

A method of and apparatus for cooling equipment including exposing a fluid to a tool comprising electronic components at a temperature T and pressure P, compressing the fluid to a temperature Tand pressure P, exposing the fluid to a surface in communication with liquid or gas or both external to the tool wherein the fluid after exposure to the surface is at a temperature Tand pressure P, and allowing the fluid to expand to a temperature Tand pressure Pwherein the equipment is a tool in a subterranean formation and T is less than Tand P is less than P. Apparatus and methods for cooling oil field services tools including a fluid that conducts heat from the tool to the fluid, a compressor that, a heat exchanger that accepts fluid from the compressor and that rejects heat from the fluid, and a valve or orifice.

Method for active cooling of downhole tools using the vapor compression cycle

A COsequestration site is evaluated by incorporating a consistent petrophysical framework having uncertainties expressed in the form of probability density functions of wellbore measurements, by systematically propagating the uncertainties in generating probability density functions or cumulative distribution functions of the parameters used in a reservoir simulation, by using the reservoir simulation to transform the first set of parameters into output variables with uncertainties, and by using the output variables and uncertainties to generate an answer product from which uncertainty levels of performance metrics can be ascertained.

Method for uncertainty quantification in the performance and risk assessment of a carbon dioxide storage site

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Eric Leon Stabinski