| Equipment for self-abandonment of wells |
2022-12-08 |
2023-1-25 |
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| System and method for evaluation of the deposition in tubes of the furnaces of … |
2022-11-29 |
2023-1-11 |
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| Catalyst for generation of hydrogen and/or synthesis gas, method for obtaining … |
2022-10-20 |
2022-10-28 |
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| System of anchoring by self-locking of woven fiber sleeves |
2022-8-31 |
2022-10-12 |
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| Use of nanofluid for the removal of oil and salts in rock samples of petroleum … |
2022-8-25 |
2022-9-09 |
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| Method of preparing the water-gas shift catalyst, catalyst, use and process to … |
2022-8-09 |
2022-9-21 |
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| Method for preparing a steam reforming catalyst, catalyst and related use |
2022-8-05 |
2022-8-10 |
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| Retractable mechanical device and method for cleaning tubular structures and … |
2022-7-14 |
2022-7-14 |
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| Tunable viscoelastic neutralizer with oscillating mass on shaft for control of … |
2022-7-12 |
2023-1-19 |
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| Catalyst and Process for Thermo-Neutral Reforming of Petroleum- Based Liquid … |
2022-7-11 |
2022-7-18 |
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| System for evaluation of the precipitation, adhesion and inorganic scale |
2022-7-06 |
2023-1-12 |
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| Force amplification mobile robotic system (exobot) |
2022-6-27 |
2022-12-29 |
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| Process of obtaining a catalyst, catalyst and pre-treatment process of acidic … |
2022-6-27 |
2022-12-29 |
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| Shearography and interferometry sensor with multidirectional dynamic phase- … |
2022-6-26 |
2022-6-26 |
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| System and method for reducing pressure and drainage in the annulus of flexible … |
2022-6-23 |
2022-6-23 |
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| Centrifugal pump for heating fluid by impressed current, and subsea tool for … |
2022-6-23 |
2022-6-23 |
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| Selective process and catalysts for the production of high molecular weight … |
2022-6-22 |
2022-6-30 |
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| Micrometric valve actuator device for gas pressure control |
2022-6-14 |
2022-12-15 |
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| Method for capturing co2 |
2022-6-09 |
2022-12-22 |
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| Method of remote divergence for wells equipped with intelligent completion |
2022-6-08 |
2022-12-08 |
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| Method for preparing water-gas shift catalysts, catalysts, and method for … |
2022-6-03 |
2022-12-08 |
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| Automated purge system by gas injection |
2022-5-20 |
2022-11-24 |
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| System and method for use of desulphated injection water from offshore … |
2022-5-20 |
2022-11-24 |
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| AUTONOMOUS ASSISTED TREATMENT SYSTEM AND PROCESS IN PRE-SALT PRODUCTION … |
2022-5-16 |
2022-11-01 |
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| Centrifugal separator |
2022-5-05 |
2022-5-26 |
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| Hydraulic cement composition, process and use |
2022-4-29 |
2022-12-22 |
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| Method of maintaining the activity of pre-reform catalysts |
2022-4-22 |
2022-12-14 |
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| Apparatus and system for ultrasound-assisted salt precipitation and scaling … |
2022-4-20 |
2022-10-27 |
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| Process for obtaining alkyl-naphthenics |
2022-4-19 |
2022-10-20 |
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| Maritime drilling with fluid reverse circulation without using drilling riser |
2022-3-21 |
2022-9-28 |
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| Chemical product and process for cleaning nanofiltration and reverse osmosis … |
2022-3-21 |
2022-11-03 |
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| Method of applying an incrustation inhibitor in completion fluids |
2022-3-11 |
2022-9-29 |
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| System and method for enveloping floating structures in deep open water |
2022-3-07 |
2022-10-13 |
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| De-molding system of ceramic parts manufactured by freeze-casting, and mold … |
2022-2-09 |
2022-6-02 |
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| Catalysts, process for obtaining and steam pre-reforming process of … |
2022-2-08 |
2022-12-07 |
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| System for protecting coated pipes for on-land and subsea pipelines and method … |
2022-1-28 |
2022-1-28 |
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| System for launching equipment with a cable for internally inspecting and … |
2022-1-18 |
2021-12-20 |
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| Method for the coproduction of c10 to c13 olefins and esters from fatty acid … |
2022-1-13 |
2022-8-18 |
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| Robot with magnetic shoes applied to the process of coating metal surfaces |
2022-1-11 |
2022-4-12 |
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| Methods for detecting and mapping the spatial distribution of organic compounds … |
2021-12-29 |
2022-6-30 |
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| Protection modules for on-board electronics and interconnection method |
2021-12-23 |
2021-12-23 |
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| Subsea robot and method for detecting NORM decomposition in production system |
2021-12-22 |
2022-7-08 |
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| Underwater robot for removing marine biofouling from hulls of floating units, … |
2021-12-20 |
2022-7-07 |
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| Modular system for treating effluent from cleaning hulls of floating units |
2021-12-20 |
2022-7-07 |
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| Integrated system for removing and treating marine biofouling on submerged … |
2021-12-20 |
2022-7-07 |
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| Process for synthesizing zwitterionic bases, zwitterionic bases, process for … |
2021-12-17 |
2022-7-07 |
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| Low-cost autonomous solarimetric station |
2021-12-17 |
2022-6-23 |
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| System for traction inside pipes, with flexible reservoir and with motorized … |
2021-12-17 |
2022-7-07 |
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| Adapter tool for coupling a bend stiffener with interface for bell mouths of … |
2021-12-13 |
2022-6-16 |
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| Method of isolation of arn acids from naphthenate deposits |
2021-12-09 |
2022-6-09 |
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| Coating repair application system using remotely piloted aircraft |
2021-12-09 |
2022-4-19 |
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| Method for synthesizing silica-based adsorbent, adsorbent and use |
2021-12-06 |
2022-6-07 |
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| UNDERWATER ROBOT FOR REMOVAL OF MARINE BIO-FOULING FROM HULLS OF FLOATING UNITS … |
2021-12-03 |
2022-9-06 |
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| Microemulsion systems for extraction and displacement of oil in sandstone rocks |
2021-12-02 |
2022-11-03 |
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| Optical system for water-oil interface level measurement based on fluid thermal … |
2021-11-26 |
2022-6-07 |
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| Method for catalytic conversion of glycerin into products of high added value, … |
2021-11-25 |
2022-6-30 |
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| Remote corrosion-monitoring system |
2021-11-25 |
2022-6-16 |
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| Equipment and method for recovering flexible pipes without the use of special … |
2021-11-25 |
2022-6-30 |
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| Method for preparing a catalytic converter by displacement of water gas at high … |
2021-11-23 |
2022-6-16 |
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| Adapter tool for coupling a bend stiffener with a diverless bellmouth interface … |
2021-11-23 |
2022-6-16 |
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| Process for separating carbon dioxide from a gas stream and use |
2021-11-22 |
2022-6-09 |
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| Process for the depolymerization of polyethylene terephthalate |
2021-11-16 |
2022-5-27 |
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| USE AND PROCESS FOR PRODUCTION OF HYDROXYCARBOXYLIC ACID INTEGRATED WITH … |
2021-11-12 |
2022-5-13 |
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| Laser energy supply heating system in carbonate acidizing test |
2021-11-05 |
2022-5-06 |
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| Process for preparing sulfated adsorbents, sulfated adsorbents and use |
2021-10-20 |
2022-4-28 |
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| Phase management system in subsea oil and gas production streams |
2021-10-07 |
2022-5-03 |
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| Methods for preparing high temperature water gas shifting catalyst, catalyst … |
2021-10-07 |
2022-4-14 |
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| Method for preventing saline scale in low-activity, aqueous-phase reservoir … |
2021-9-24 |
2022-5-05 |
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| Method for producing renewable aviation kerosene |
2021-9-23 |
2022-4-14 |
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| Polyvalent riser balcony |
2021-9-21 |
2022-4-07 |
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| Thermal insulation blanket for undersea lines |
2021-9-09 |
2022-3-17 |
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| Equipment for laser heating of fluids for injection in wells |
2021-9-08 |
2022-3-17 |
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| CATALYST AND SELECTION PROCESS FOR THE PRODUCTION OF RENEWABLE AVIATION FUELS … |
2021-8-23 |
2022-11-16 |
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| PROCESS AND APPARATUS APPLIED TO THIRD STAGE CYCLONE SYSTEMS IN FCC UNITS |
2021-8-23 |
2021-9-30 |
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| Portable system for determining monoethylene glycol |
2021-8-19 |
2022-2-24 |
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| Catalysts, processes for obtaining and processes for steam reforming |
2021-8-18 |
2022-6-01 |
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| Process for obtaining aromatics and aromatic stream |
2021-8-18 |
2022-2-24 |
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| Atmospheric plasma reactor for the large-scale production of carbon nanotubes … |
2021-8-17 |
2022-2-24 |
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| System for improving flexibility of riser supports in stationary production … |
2021-8-16 |
2022-2-24 |
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| Process for the synthesis of zeolitic solids containing mesopores and particles … |
2021-8-10 |
2022-2-25 |
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| THIRD STAGE SYSTEM WITH AUTO-PURGE AND ITS USE |
2021-7-20 |
2021-9-30 |
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| System and method of intelligent electrical completion in reservoirs that allow … |
2021-7-07 |
2022-1-13 |
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| PORTABLE TOMOGRAPH FOR COMPOSITE INSPECTION |
2021-6-25 |
2022-12-27 |
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| System and method for detecting the watertightness of the annular space in … |
2021-6-25 |
2021-6-25 |
|
| Method for identifying geological and drilling patterns in a unidimensional … |
2021-6-25 |
2021-12-30 |
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| SUBMARINE 3D SCANNER |
2021-6-25 |
2022-12-27 |
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| Monitoring system for monitoring process plant variables |
2021-6-24 |
2021-12-24 |
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| Supervisory system for monitoring variables of a process plant |
2021-6-23 |
2022-1-27 |
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| Mandril assembly for chemical injection in oil wells |
2021-6-22 |
2022-1-27 |
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| Junction box for connecting two umbilical sections |
2021-6-21 |
2021-6-21 |
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| METHOD FOR THE CONTROL OF BIOINCRUSTATION ON EQUIPMENT SURFACES |
2021-6-17 |
2022-12-27 |
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| TOOL ASSISTED BY HIGH POWER ULTRASOUND APPLIED TO THE PREVENTION OF DIRT … |
2021-6-17 |
2022-12-27 |
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| Computer script for processing images and use thereof in a method for facies … |
2021-6-15 |
2021-12-30 |
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| EQUIPMENT FOR FIELD DETERMINATION OF MECHANICAL PROPERTIES IN UNDERWATER … |
2021-5-21 |
2022-12-06 |
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| Support for risers and method for coupling and uncoupling |
2021-5-20 |
2021-11-25 |
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| Method and apparatus for evaluating hydrogen chloride evolution as a function … |
2021-5-13 |
2021-11-18 |
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| Nonresident system and method for depressurising subsea apparatus and lines |
2021-4-12 |
2021-4-12 |
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| Mandrel multiplypng device for subsea oil production apparatus |
2021-4-09 |
2021-4-09 |
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| Diverter acid fluid composition for the stimulation of reservoirs by matrix … |
2021-3-25 |
2021-9-30 |
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| Gravity-contact sacrificial anode |
2021-3-23 |
2021-10-14 |
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