Hybrid system and method for treating produced water and sea water to be re-injected into a subsea oil reservoir
BR102015026049A2
robotic inspection equipment
BR102015025570A2
dc-dc conversion system for high power medium or high voltage applications
BR102015023982A2
eccentricity correction method of ultrasonic image profiles
BR102015017809A2
Method for identifying the proportion of injection water and / or formation water in a given amount of production water in secondary recovery processes
WO2017008131A1
System for assessing the quality of stored fuels
BR102015014548A2
distributed optical sensing system and method applied to a subsea oil well
BR102015014543A2
System and method of repressurization of a depleted submarine petroleum reservoir
WO2016201531A1
Intervention and installation system for at least one production flow and elevation device inside at least one production riser in a floating production unit
WO2016197211A1
Sulphur-tolerant catalyst for use in water-gas shift reactions, and water-gas shift process
WO2017000049A1
Composition for removing organic deposits from oil and gas wells and other subsurface systems, and method for removing organic deposits using the removal composition
BR102015013833A2
saline scale removal method in equipment
BR102015007582A2
mechanical pig scraper for duct cleaning
WO2016154689A1
Concentric screw-type polished rod spacer combined with a hydraulic system, method for adjusting the travel of the polished rod and operational analysis method
BR102015002628A2
system and method of optimizing petroleum programming in a refinery through linear and grammar-oriented genetic programming and readable storage media
