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Intervention system and method using well slot path selector valve
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Mixture for pre-cementing operation in wellbore
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Communication networks for BOP control
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
AQUIFER CONTAMINATION MONITORING PROCEDURE AND COLLECTION DEVICE FOR THIS PURPOSE
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
FULLY SEALED DOWNHOLE HAMMER
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
ELECTRICAL SUBMERSIBLE PUMP GAS RELIEF VALVE
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
METHOD AND APPARATUS FOR CREATING SEISMIC GEOSTEERING PROFILE
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
MULTI-SCALE AND MULTI-PARAMETER COLLABORATIVE TESTING DEVICE AND METHOD FOR TRUE TRIAXIAL HYDRAULIC FRACTURING
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
METHODS OF MANUFACTURING COMBINATION THRUST-BEARING AND RADIAL BEARING APPARATUSES
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
MODULAR MOBILE HEAT GENERATION UNIT FOR GENERATION OF GEOTHERMAL POWER IN ORGANIC RANKINE CYCLE OPERATIONS
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
SYSTEMS AND METHODS FOR GENERATION OF ELECTRICAL POWER AT A DRILLING RIG
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Calorimetric Control Of Downhole Tools
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Iterative Cement Bond Logging Without Calibration
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
METHODS, APPARATUS AND SYSTEMS FOR CREATING WELLBORE PLUGS FOR ABANDONED WELLS
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Nested tubulars for drifting a plurality of cylindrical diameters
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Workflow and visualization for localization of concentric pipe collars
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Active reinforcement learning for drilling optimization and automation
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
System and method for enhanced petroleum product recovery
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Apparatus, systems and methods for oil and gas operations
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Laser mandrel for removal of scale in production equipment
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Cooling system for downhole electronic device
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Drape hose quick connect for managed pressure drilling
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Direktemulsionsbohrspülung
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
SYSTEM, METHOD AND PROCESS FOR MUON TOMOGRAPHY FOR BLOCK CAVING
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
“METHODS AND DEVICES FOR INTRODUCING DRILLING CHANNELS IN THE GROUND
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
DOWNHOLE PUMP FLUID THROTTLING DEVICE
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Mechanical hydraulic tandem type drilling machine power head propelling device and control method thereof
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Simplified analysis method for earthquake response of cross-fault tunnel
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Mine vertical section drilling positioning method, system and equipment and storage medium
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Blasting hole positioning structure
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Construction method for tunnel to pass through large-span water-rich karst cave
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Shallow-buried gas tunnel safety construction equipment and construction method
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Uniflow smoke exhaust system under subway station rail-mounted area fire working condition
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt -
Anchor cable device and anchoring method thereof
Free accessEuropean Patent Office | 2024|Publisher: Europäisches Patentamt
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