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  1.  

    MODELING OF FLUID INTRODUCTION AND/OR FLUID EXTRACTION ELEMENTS IN SIMULATION OF COREFLOOD EXPERIMENT

    SU SHI / GIDDINS MARIE ANN / NACCACHE PAUL et al. | Europäisches Patentamt | 2020
  2.  

    METHOD FOR MAKING A THREADED CONNECTION FOR PIPES, SUCH AS OIL AND GAS PIPES

    EVANS MERLE E / VAN WITTENBERGHE JEROEN STIJN JULIAAN | Europäisches Patentamt | 2020
  3.  

    PLUNGER LIST ASSEMBLY WITH AN IMPROVED FREE PISTON ASSEMBLY

    ZIMMERMAN JR JEFFREY BRIAN | Europäisches Patentamt | 2020
  4.  

    CONTROLLING DRILL STRING ROTATION

    JEFFRYES BENJAMIN PETER / WICKS NATHANIEL / ZHENG SHUNFENG | Europäisches Patentamt | 2020
  5.  

    Slug Catcher Skid

    KUNKEL THOMAS | Europäisches Patentamt | 2020
  6.  

    PULSED HYDRAULIC FRACTURING WITH GEOPOLYMER PRECURSOR FLUIDS

    GOMAA AHMED M / ALNOAIMI KHALID R / AL-MUNTASHERI GHAITHAN A | Europäisches Patentamt | 2020
  7.  

    STIMULATION FLUID INJECTION METHOD AND NMR VERIFICATION

    MAHMOUD MOHAMED AHMED NASR EL-DIN | Europäisches Patentamt | 2020
  8.  

    METHOD FOR DETERMINING ACIDIZATION EFFECTIVENESS FOR WELLBORE OPERATIONS

    MAHMOUD MOHAMED AHMED NASR EL-DIN | Europäisches Patentamt | 2020
  9.  

    CROSSOVER VALVE SYSTEM AND METHOD FOR GAS PRODUCTION

    STEELE GEOFF / LAING ERIC | Europäisches Patentamt | 2020
  10.  

    CONTROLLED DESCENT CAGED BALL BYPASS PLUNGER

    STADLER CHRIS / ROBISON DONALD / JOHNSON JUSTIN | Europäisches Patentamt | 2020
  11.  

    PERFORATING GUN SYSTEM WITH ELECTRICAL CONNECTION ASSEMBLIES

    PREISS FRANK HARON / MCNELIS LIAM / MULHERN ERIC et al. | Europäisches Patentamt | 2020
  12.  

    Energy Deposit Discovery System and Method

    BEREZIN ALAN BRUCE / BIRMINGHAM JUSTIN REED / ROBINSON MARK et al. | Europäisches Patentamt | 2020
  13.  

    LOW FLUID LEVEL VALVE

    KELLEY CALEB / RESWEBER EUGENE / HARRIS NATHANIEL et al. | Europäisches Patentamt | 2020
  14.  

    BALL ACTIVATED TREATMENT AND PRODUCTION SYSTEM INCLUDING INJECTION SYSTEM

    STONE MATTHEW C / CROY JONATHAN N | Europäisches Patentamt | 2020
  15.  

    Single Piece Guides

    GASKINS DUSTIN / GERNENTZ RYAN | Europäisches Patentamt | 2020
  16.  

    STEERABLE DRILL BIT SYSTEM

    DOWNTON GEOFFREY | Europäisches Patentamt | 2020
  17.  

    LOST CIRCULATION MATERIAL COMPOSITIONS AND METHODS OF ISOLATING A LOST CIRCULATION ZONE OF A WELLBORE

    AL-YAMI ABDULLAH / ALSAFRAN ALI / WAGLE VIKRANT et al. | Europäisches Patentamt | 2020
  18.  

    COMPOSITIONS FOR SEALING A LOST CIRCULATION ZONE IN A WELLBORE

    AL-YAMI ABDULLAH / ALSAFRAN ALI / WAGLE VIKRANT et al. | Europäisches Patentamt | 2020

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