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Category:E21B43/12
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This category has the following 61 subcategories, out of 61 total.
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Pages in category "E21B43/12"
The following 134 pages are in this category, out of 134 total.
1
- 17550863. Determining Drag Reducing Agents' Performance simplified abstract (Saudi Arabian Oil Company)
- 17551000. ELECTRICAL SUBMERSIBLE PUMP LUBRICANT AND COOLANT simplified abstract (Saudi Arabian Oil Company)
- 17934090. DYNAMIC REAL TIME GROSS RATE MONITORING THROUGH SUBSURFACE AND SURFACE DATA simplified abstract (Saudi Arabian Oil Company)
- 17963757. Washpipe Free Feature With Ball And Magnet simplified abstract (Halliburton Energy Services, Inc.)
- 17970904. DOWNHOLE PUMP FLUID THROTTLING DEVICE simplified abstract (Halliburton Energy Services, Inc.)
- 17988143. WELLBORE LIFT SYSTEM WITH SPRING-ASSISTED PLUNGER simplified abstract (Saudi Arabian Oil Company)
- 17988171. DOWNHOLE CATCHER FOR WELLBORE PLUNGER simplified abstract (Saudi Arabian Oil Company)
- 18065303. DOWNHOLE SAND TRAP simplified abstract (Saudi Arabian Oil Company)
- 18072240. HIGH VOLUME AXIAL FLOW ELECTRIC SUBMERSIBLE PUMP (ESP) PUMP STAGE simplified abstract (Halliburton Energy Services, Inc.)
- 18076118. DIAMOND-LIKE CARBON COATING FOR MOTORS OF ELECTRIC SUBMERSIBLE PUMPS AND RELATED METHODS simplified abstract (SAUDI ARABIAN OIL COMPANY)
- 18101326. SACRIFICIAL ANODE ASSEMBLY FOR A SEAL SECTION OF AN ELECTRIC SUBMERSIBLE PUMP (ESP) ASSEMBLY simplified abstract (Halliburton Energy Services, Inc.)
- 18111827. Completion String With A Downhole Power Grid simplified abstract (Halliburton Energy Services, Inc.)
- 18148862. PRACTICAL STRATEGY TO FLOW THE NEW GENERATION OF SMART MULTILATERAL WELL COMPLETIONS simplified abstract (Saudi Arabian Oil Company)
- 18153238. WIRELINE RETRIEVABLE AUTO Y-TOOL simplified abstract (Saudi Arabian Oil Company)
- 18159367. AUTONOMOUS INJECTION CHOKE SYSTEM FOR GAS LIFT WELLS simplified abstract (Saudi Arabian Oil Company)
- 18185997. METHODS AND SYSTEMS FOR A SMART INFLOW CONTROL VALVE CONTROL UTILIZING WIRELESS SUBSURFACE SENSORS simplified abstract (SAUDI ARABIAN OIL COMPANY)
- 18209021. Stator Winding Insulation Techniques for ESP Motors (Halliburton Energy Services, Inc.)
- 18236790. METHODS TO REGULATE DOWNHOLE FLUID FLOW THROUGH A PLURALITY OF VALVES AND DOWNHOLE FLUID FLOW REGULATION SYSTEMS (Halliburton Energy Services, Inc.)
- 18293030. SLIDING SLEEVE FOR GAS LIFT SYSTEM simplified abstract (SCHLUMBERGER TECHNOLOGY CORPORATION)
- 18296299. SYSTEMS FOR DEPLOYING DOWNHOLE GAS-LIFT TRACERS simplified abstract (Saudi Arabian Oil Company)
- 18296315. ELECTRICAL SUBMERSIBLE PUMP Y-TOOL WITH PERMANENT COILED TUBING PLUG AND MILLABLE BALL VALVE simplified abstract (Saudi Arabian Oil Company)
- 18297236. WELLBORE DEVICE FUNCTION CONFIRMATION simplified abstract (Halliburton Energy Services, Inc.)
- 18298240. HOLLOW ELECTRICAL SUBMERSIBLE PUMP FOR UNLIMITED WELLBORE INTERVENTION simplified abstract (Saudi Arabian Oil Company)
- 18369510. FLOW CONTROL DEVICES FOR BRINE PRODUCTION FROM WELLBORE (Halliburton Energy Services, Inc.)
- 18370060. DETERMINING ANGULAR POSITION OF A ROTOR IN A DOWNHOLE ELECTRIC SUBMERSIBLE PUMP (ESP) ELECTRIC MOTOR (Halliburton Energy Services, Inc.)
- 18370763. GAS LIFT SYSTEM WITH SHEARABLE GAS LIFT VALVES (Saudi Arabian Oil Company)
- 18379139. ELECTRIC SUBMERSIBLE PUMP GAS EVACUATION SYSTEM (Baker Hughes Oilfield Operations LLC)
- 18398799. WELL CHEMICAL INJECTION CONTROL simplified abstract (SCHLUMBERGER TECHNOLOGY CORPORATION)
- 18405730. SINGLE ACTUATED ROTATIONAL ELECTRIC GAS LIFT VALVE simplified abstract (Schlumberger Technology Corporation)
- 18470722. HYDROCARBON WELL PRODUCTION OPTIMIZATION WITH FLUID COMPOSITION PREDICTION (Saudi Arabian Oil Company)
- 18474911. RATE LIMITING DEVICE TO ENHANCE THE PERFORMANCE RATIO AND LONGEVITY OF A WELLBORE INFLOW CONTROL DEVICE (Halliburton Energy Services, Inc.)
- 18474932. SPLIT DOWNHOLE TRANSFORMER FOR HIGH POWER APPLICATIONS (Saudi Arabian Oil Company)
- 18478113. ESTIMATING DOWNHOLE FLUID FLOW RATE FROM ESP EQUIPPED WITH WIRELESS SENSORS (SAUDI ARABIAN OIL COMPANY)
- 18487609. INVERTED SHROUD FIELD ASSEMBLY FOR GAS ACCUMULATION PREVENTION ABOVE ESPS AND METHOD OF USE (Saudi Arabian Oil Company)
- 18487890. REVIVING A WELL USING THROUGH-TUBING CABLE-DEPLOYED PUMP (Saudi Arabian Oil Company)
- 18488583. Stimulating Hydrocarbon Production in a Subsurface Reservoir (Saudi Arabian Oil Company)
- 18490262. SYSTEMS AND METHODS FOR OPTIMIZATION OF WELLBORE OPERATIONS OF PRODUCING WELLS (Halliburton Energy Services, Inc.)
- 18494516. MULTIPLE-CONDUIT PRODUCTION STRING COMPLETION (SAUDI ARABIAN OIL COMPANY)
- 18501417. AUTONOMOUS RESTRICTED ORIFICE FOR ANNULAR SAFETY IN GAS LIFT OPERATIONS (SAUDI ARABIAN OIL COMPANY)
- 18502794. Increasing Hydrocarbon Recovery in a Multipurpose Well (SAUDI ARABIAN OIL COMPANY)
- 18513007. SEAL BAG FOR SEAL OF AN ELECTRIC SUBMERSIBLE PUMP simplified abstract (Halliburton Energy Services, Inc.)
- 18543649. Autonomous Stop Of Pump-Down Operation simplified abstract (Halliburton Energy Services, Inc.)
- 18553225. ROTOR BEARING DESIGN FOR DOWNHOLE MOTORS simplified abstract (Schlumberger Technology Corporation)
- 18581202. DOWNHOLE FLUID SEPARATOR IN A MULTILATERAL WELL (Halliburton Energy Services, Inc.)
- 18581885. WELLBORE TRACTOR CHARGING STATION simplified abstract (Halliburton Energy Services, Inc.)
- 18604755. ELECTRIC SUBMERSIBLE PUMP (ESP) SEAL UNIT simplified abstract (ExxonMobil Technology and Engineering Company)
- 18610817. ELECTRIC SUBMERSIBLE PUMP (ESP) SHROUD SYSTEM simplified abstract (Halliburton Energy Services, Inc.)
- 18610826. Electric Submersible Pump with Improved Gas Separator Performance in High Viscosity Applications simplified abstract (Halliburton Energy Services, Inc.)
- 18635190. Method and Apparatus to Automate Pump-Down Operation simplified abstract (Halliburton Energy Services, Inc.)
- 18646388. POWERED ORIENTATION OF DOWNHOLE SEPARATORS IN A WELL (Halliburton Energy Services, Inc.)
- 18647393. CYCLONIC SOLIDS REMOVAL UNIT FOR DOWNHOLE OIL-WATER SEPARATION (DOWS) (Halliburton Energy Services, Inc.)
- 18649236. LEVELING SYSTEM FOR FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARATION IN A MULTILATERAL WELL (Halliburton Energy Services, Inc.)
- 18653061. DESTABLIZING TURBULENCE IN DOWNHOLE FLUID AND SOLID SEPARATION IN A WELL (Halliburton Energy Services, Inc.)
- 18656389. REMOVABLE CARTRIDGE FOR A DOWNHOLE FLUID AND SOLID SEPARATION SYSTEM IN A WELL (Halliburton Energy Services, Inc.)
- 18668969. ELECTRIC SUBMERSIBLE PUMP SYSTEMS simplified abstract (Schlumberger Technology Corporation)
- 18669098. Electrical Submersible Pump Transport Device and Method Thereof simplified abstract (Halliburton Energy Services, Inc.)
- 18719888. METHOD FOR DEPLOYING A WELL PUMP ON AN ELECTRICAL CABLE (Schlumberger Technology Corporation)
- 18724390. PUMP CONTROL FRAMEWORK (Schlumberger Technology Corporation)
- 18725282. WELL RELATED INJECTION PRESSURE REGULATION METHODS AND SYSTEMS (Schlumberger Technology Corporation)
- 18735938. PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRICAL SUBMERSIBLE PUMPS simplified abstract (Saudi Arabian Oil Company)
- 18744067. SYSTEMS AND METHODS FOR PRODUCING HYDROCARBONS DOWNHOLE AND PERFORMING DEEP TRANSIENT TESTING USING COILED TUBING (Schlumberger Technology Corporation)
- 18812687. DENSITY BASED DOWNHOLE FLUID SEPARATOR THAT CREATES ARTIFICIAL GRAVITY (Halliburton Energy Services, Inc.)
- 18815108. METHOD AND SYSTEM FOR AUTOMATED MULTI-ZONE DOWNHOLE CLOSED LOOP RESERVOIR TESTING (Schlumberger Technology Corporation)
- 18819700. SPRING ACTUATED AXIALLY LOCKING SHAFT COUPLING FOR BI-DIRECTIONAL LOADING (Halliburton Energy Services, Inc.)
- 18906858. STABILITY EVALUATION APPROACH FOR PRODUCTION METERING OPTIMIZATION (Schlumberger Technology Corporation)
- 18926356. WELL BARRIER AND METHOD (Schlumberger Technology Corporation)
- 19007210. EVENT DRIVEN CONTROL SCHEMAS FOR ARTIFICIAL LIFT (Schlumberger Technology Corporation)
2
- 20240026761. DUAL DIRECTION LIFT GAS VALVE WITH CAVITATION PREVENTION simplified abstract (Silverwell Technology Ltd.)
- 20240026762. HYDRAULIC LOCKING MECHANISM FOR DOWNHOLE VALVE simplified abstract (Silverwell Technology Ltd.)
- 20240052728. PLUNGER LIFT LUBRICATOR simplified abstract (SAUDI ARABIAN OIL COMPANY)
B
- Bioenergy patent applications on August 1st, 2024
- Blockchain patent applications on April 11th, 2024
- Blockchain patent applications on April 18th, 2024
- Blockchain patent applications on February 15th, 2024
- Blockchain patent applications on February 29th, 2024
- Blockchain patent applications on January 25th, 2024
- Blockchain patent applications on March 28th, 2024
- Blockchain patent applications on May 16th, 2024
E
- Electric Vehicle Battery patent applications on January 23rd, 2025
- EXE-ENGINEERING FOR ENVIRONMENT S.R.L. (20240253095). LANDFILL BIOGAS EXTRACTION PLANT WITH REMOTE MANAGEMENT AND CONTROL
- EXE-ENGINEERING FOR ENVIRONMENT S.R.L. (20240253095). LANDFILL BIOGAS EXTRACTION PLANT WITH REMOTE MANAGEMENT AND CONTROL simplified abstract
H
- Halliburton energy services, inc. (20250084748). DOWNHOLE FLUID SEPARATOR IN A MULTILATERAL WELL
- Halliburton energy services, inc. (20250101817). LEVELING SYSTEM FOR FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARATION IN A MULTILATERAL WELL
- Halliburton energy services, inc. (20250101836). RATE LIMITING DEVICE TO ENHANCE THE PERFORMANCE RATIO AND LONGEVITY OF A WELLBORE INFLOW CONTROL DEVICE
- Halliburton energy services, inc. (20250101849). CYCLONIC SOLIDS REMOVAL UNIT FOR DOWNHOLE OIL-WATER SEPARATION (DOWS)
- Halliburton energy services, inc. (20250109674). POWERED ORIENTATION OF DOWNHOLE SEPARATORS IN A WELL
- Halliburton energy services, inc. (20250109675). DESTABLIZING TURBULENCE IN DOWNHOLE FLUID AND SOLID SEPARATION IN A WELL
- Halliburton energy services, inc. (20250109676). REMOVABLE CARTRIDGE FOR A DOWNHOLE FLUID AND SOLID SEPARATION SYSTEM IN A WELL
- Halliburton Energy Services, Inc. patent applications on April 3rd, 2025
- Halliburton Energy Services, Inc. patent applications on March 13th, 2025
- Halliburton Energy Services, Inc. patent applications on March 27th, 2025
S
- Saudi arabian oil company (20240254865). CLOSING INFLOW CONTROL DEVICE USING DISSOLVABLE BALLS AND PLUGS simplified abstract
- Saudi arabian oil company (20240309737). METHODS AND SYSTEMS FOR A SMART INFLOW CONTROL VALVE CONTROL UTILIZING WIRELESS SUBSURFACE SENSORS simplified abstract
- Saudi arabian oil company (20240318527). PROCESS OF WATER SHUT OFF IN VERTICAL WELLS COMPLETED WITH ELECTRICAL SUBMERSIBLE PUMPS simplified abstract
- Saudi arabian oil company (20240337175). ELECTRICAL SUBMERSIBLE PUMP Y-TOOL WITH PERMANENT COILED TUBING PLUG AND MILLABLE BALL VALVE simplified abstract
- Saudi arabian oil company (20240337176). HOLLOW ELECTRICAL SUBMERSIBLE PUMP FOR UNLIMITED WELLBORE INTERVENTION simplified abstract
- Saudi arabian oil company (20240337184). SYSTEMS FOR DEPLOYING DOWNHOLE GAS-LIFT TRACERS simplified abstract
- Saudi arabian oil company (20240344408). REDUCING VIBRATION OF AN ELECTRIC SUBMERSIBLE PUMP simplified abstract
- Saudi arabian oil company (20250101812). SPLIT DOWNHOLE TRANSFORMER FOR HIGH POWER APPLICATIONS
- Saudi arabian oil company (20250109681). ESTIMATING DOWNHOLE FLUID FLOW RATE FROM ESP EQUIPPED WITH WIRELESS SENSORS
- Saudi arabian oil company (20250122785). INVERTED SHROUD FIELD ASSEMBLY FOR GAS ACCUMULATION PREVENTION ABOVE ESPS AND METHOD OF USE
- Saudi arabian oil company (20250122786). REVIVING A WELL USING THROUGH-TUBING CABLE-DEPLOYED PUMP
- Saudi arabian oil company (20250122789). Stimulating Hydrocarbon Production in a Subsurface Reservoir
- Saudi arabian oil company (20250146391). AUTONOMOUS RESTRICTED ORIFICE FOR ANNULAR SAFETY IN GAS LIFT OPERATIONS
- Saudi arabian oil company (20250146398). Increasing Hydrocarbon Recovery in a Multipurpose Well
- Saudi Arabian Oil Company patent applications on April 17th, 2025
- SAUDI ARABIAN OIL COMPANY patent applications on April 3rd, 2025
- Saudi Arabian Oil Company patent applications on August 1st, 2024
- Saudi Arabian Oil Company patent applications on February 13th, 2025
- SAUDI ARABIAN OIL COMPANY patent applications on February 29th, 2024
- SAUDI ARABIAN OIL COMPANY patent applications on January 30th, 2025
- Saudi Arabian Oil Company patent applications on March 27th, 2025
- Saudi Arabian Oil Company patent applications on March 6th, 2025
- SAUDI ARABIAN OIL COMPANY patent applications on May 8th, 2025
- Saudi Arabian Oil Company patent applications on October 10th, 2024
- SAUDI ARABIAN OIL COMPANY patent applications on October 17th, 2024
- SAUDI ARABIAN OIL COMPANY patent applications on September 19th, 2024
- Saudi Arabian Oil Company patent applications on September 26th, 2024
- Schlumberger technology corporation (20240410372). ELECTRICAL SUBMERSIBLE PUMPING SYSTEMS
- Schlumberger technology corporation (20240410383). BEARINGS FOR ELECTRIC SUBMERSIBLE PUMPS
- Schlumberger technology corporation (20240418062). SYSTEMS AND METHODS FOR PRODUCING HYDROCARBONS DOWNHOLE AND PERFORMING DEEP TRANSIENT TESTING USING COILED TUBING
- Schlumberger technology corporation (20240418065). METHOD FOR DEPLOYING A WELL PUMP ON AN ELECTRICAL CABLE
- Schlumberger technology corporation (20240418084). METHOD AND SYSTEM FOR AUTOMATED MULTI-ZONE DOWNHOLE CLOSED LOOP RESERVOIR TESTING
- Schlumberger technology corporation (20240426182). AUTOMATICALLY SWITCHING BETWEEN MANAGED PRESSURE DRILLING AND WELL CONTROL OPERATIONS
- Schlumberger technology corporation (20250109669). WELL RELATED INJECTION PRESSURE REGULATION METHODS AND SYSTEMS
- Schlumberger technology corporation (20250116174). STABILITY EVALUATION APPROACH FOR PRODUCTION METERING OPTIMIZATION
- Schlumberger Technology Corporation patent applications on April 10th, 2025
- Schlumberger Technology Corporation patent applications on April 3rd, 2025
- Schlumberger Technology Corporation patent applications on December 12th, 2024
- Schlumberger Technology Corporation patent applications on December 19th, 2024
- Schlumberger Technology Corporation patent applications on December 26th, 2024
- Schlumberger Technology Corporation patent applications on March 6th, 2025