Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for thermal insulation of production tubings placed in a well by means of a non-rigid foam and a system for working a fluid producing well

Process for thermal insulation of production tubings placed in a well by means of a non-rigid foam and a system for working a fluid producing well

US Patent 6283215 · Granted Sep 4, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for treating an aqueous liquid by means of a filter determined as a funct2020
Optimized chemical enhanced recovery method2017
Optimized enhanced oil recovery method with polymer preservation through sacrifi2015
Copolymer for inhibiting inorganic deposits2015
Flooding fluid and enhancing oil recovery method2013
Method of optimizing heavy crude transportation by incorporation under pressure 2011
Method of optimizing heavy crude pipeline transportation2010
Emulsion containing an oppositely-charged surfactant and polymer and the product2009
Method for making a quasi-incompressible phase-change material, shear-thinned an2008
Reversible stabilized emulsion and method for stabilizing and/or destabilizing a2007
Method and fluid for controlling the saturation of a formation around a well2007
Method for making a quasi-incompressible phase-change material with low thermal 2006