Prosecution Insights
Last updated: April 19, 2026

Schlumberger Technology Corporation

54 pending office actions

Portfolio Summary

54
Total Pending OAs
14
Final Rejections
40
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19302807 FLUID LOSS CONTROL AGENT FOR AQUEOUS WELLBORE FLUIDS LEFF, ANGELA MARIE DITRAN 3674 Non-Final OA Aug 18, 2025
19284349 DRILLING RIG CONTROL SYSTEM AND METHOD BENLAGSIR, AMINE 2688 Non-Final OA Jul 29, 2025
19267988 AN ARTIFICIAL LIFT PUMP LEGENDRE, CHRISTOPHER RYAN 3711 Non-Final OA Jul 14, 2025
19244983 BLUNT-NOSED ROLLER CONE HYBRID BIT RO, YONG-SUK 3676 Non-Final OA Jun 20, 2025
19240793 METHOD TO MITIGATE WELLBORE INSTABILITIES MICHENER, BLAKE E 3676 Non-Final OA Jun 17, 2025
19136933 IMPROVED DOWNHOLE UTILIZATION OF NOISY HIGH VOLTAGE BENLAGSIR, AMINE 2688 Non-Final OA Jun 09, 2025
19226395 SYSTEM AND METHOD FOR INJECTING A GAS INTO A SUBSURFACE GEOTHERMAL FORMATION RUNYAN, SILVANA C 3674 Non-Final OA Jun 03, 2025
19123411 METHOD OF WELL DECOMMISSIONING IN THROUGH-TUBING APPLICATIONS YAO, THEODORE N 3676 Final Rejection Apr 23, 2025
19113924 ACTUATION ASSEMBLY FOR AN ISOLATION VALVE GRAY, GEORGE STERLING 3676 Non-Final OA Mar 21, 2025
19059449 SYSTEMS AND METHODS FOR SEALING A WELLBORE SKAIST, AVI T. 3674 Non-Final OA Feb 21, 2025
19103837 METHODS AND SYSTEMS FOR DETERMINING PROPPANT CONCENTRATION IN FRACTURING FLUIDS LEFF, ANGELA MARIE DITRAN 3674 Final Rejection Feb 14, 2025
18995682 APPLICATION OF ORGANIC OXIDIZER AND ENZYME COMBINATION AS BREAKER FLUID FOR FILTER CAKE CLEANUP RUNYAN, SILVANA C 3674 Final Rejection Jan 16, 2025
19013197 GENERATING RISK ANALYSIS REPORTS USING A RISK MODEL MINOR, AYANNA YVETTE 3624 Non-Final OA Jan 08, 2025
19007210 EVENT DRIVEN CONTROL SCHEMAS FOR ARTIFICIAL LIFT FULLER, ROBERT EDWARD 3676 Non-Final OA Dec 31, 2024
18861041 METHODS FOR DETERMINING A POSITION OF A DROPPABLE OBJECT IN A WELLBORE BOMAR, THOMAS S 3674 Non-Final OA Oct 28, 2024
18926356 WELL BARRIER AND METHOD PATEL, NEEL G 3676 Non-Final OA Oct 25, 2024
18912680 AUTOMATED OFFSET SELECTION METHOD FOR DOWHNOLE TOOL PERFORMANCE EVALUATION QUAIM, LAMIA 3676 Non-Final OA Oct 11, 2024
18848658 HEAT TREATMENT OF NANODIAMOND PARTICLES WITH CONTROLLED POWDER LAYER DEPTH BAREFORD, KATHERINE A 1718 Final Rejection Sep 19, 2024
18830849 SYSTEMS AND METHODS FOR SMART PRODUCTION OPERATIONS GUILIANO, CHARLES A 3623 Final Rejection Sep 11, 2024
18781406 INVARIANT SPECTRAL MARKERS PROVIDING STEADY REFERENCE AND METHOD FOR USING THE SAME USSERY, CAIDEN ALEXANDER 2611 Non-Final OA Jul 23, 2024
18777851 METHOD FOR DE-RISKING RESERVOIR ARCHITECTURE THROUGH SIMULATION OF FLUID CHARGE KIM, EUNHEE 2188 Non-Final OA Jul 19, 2024
18727015 ONE-SACK GEOPOLYMER COMPOSITIONS AHUJA, ANURADHA 3674 Final Rejection Jul 05, 2024
18749664 SYSTEM AND METHOD FOR COOLING A LOAD USING RENEWABLE ENERGY TRIVISONNO, ANGELO 1722 Final Rejection Jun 21, 2024
18745460 METHOD FOR HYDRAULIC FRACTURING OF CONVENTIONAL AND UNCONVENTIONAL RESERVOIRS BY INTRODUCING ENERGIZED FLUID LEE, CRYSTAL J 3674 Non-Final OA Jun 17, 2024
18717376 ELECTRIC COMPLETION SYSTEM AND METHODOLOGY WLODARSKI, NICHOLAS NMN 3672 Final Rejection Jun 06, 2024
18621959 SYSTEMS AND METHODS FOR TOOL SYSTEM MEASUREMENT AGGREGATION AND CONTROL USING ELECTRONIC AND FIRMWARE MAPPINGS MACASIANO, JOANNE GONZALES 2197 Non-Final OA Mar 29, 2024
18610448 SYSTEMS AND DEVICES FOR IOT-ENABLED MONITORING OF METHANE EMISSIONS OF ONE OR MORE INDUSTRIAL FACILITIES KIDANU, GEDEON M 2855 Non-Final OA Mar 20, 2024
18692468 SECURE EDGE SYSTEM COBB, MICHAEL J 2615 Non-Final OA Mar 15, 2024
18593217 CROSS QUALITY CONTROL OF MUD LOGGING MEASUREMENTS KWOK, HELEN C 2855 Non-Final OA Mar 01, 2024
18593071 METHOD FOR ASSESSING WELLBORE GAS MEASUREMENTS FITZGERALD, JOHN P 2855 Final Rejection Mar 01, 2024
18432369 SYSTEMS AND METHODS FOR TORQUE AND DRAG ANALAYSIS OF DOWNHOLE SYSTEMS DESTA, ELIAS 2857 Non-Final OA Feb 05, 2024
18423388 LINER HANGER OPERATIONS FRAMEWORK LO, KENNETH M 2116 Non-Final OA Jan 26, 2024
18539843 ELECTRICALLY PATTERNED POLYCRYSTALLINE DIAMOND COMPACT FOR SENSING APPLICATIONS QIAN, SHIZHI 1795 Non-Final OA Dec 14, 2023
18527686 LOGGING TOOL CHANNEL PRIORITIZATION SHOHATEE, IBRAHIM NAGI 2857 Non-Final OA Dec 04, 2023
18562580 METHOD FOR ESTIMATING A QUANTITY OF A HYDROCARBON IN MUD RECOVERED FROM A WELL, AND A DEVICE AND PROGRAM USING THE METHOD OBAID, FATEH M 3627 Non-Final OA Nov 20, 2023
18561546 CURING ACCELERANT FOR PROPPANT COATING AND METHODS OF USE TUCKER, PHILIP C 1745 Non-Final OA Nov 16, 2023
18491928 DEVICES, SYSTEMS, AND METHODS FOR DRILLING FLUID MANAGEMENT TIMILSINA, SHARAD 2857 Non-Final OA Oct 23, 2023
18488174 WELL LOG CURVE DIGITIZATION NAFOOSHE, SAEEDE 2857 Non-Final OA Oct 17, 2023
18551497 APPARATUS AND METHOD FOR CHARACTERIZING LINER AND ANNULUS PROPERTIES WITH A GAMMA-GAMMA TOOL BACA, MATTHEW WALTER 2857 Non-Final OA Sep 20, 2023
18462693 DRILLING FLUID OPTIMIZATION FOR CUTTINGS TRANSPORT AND RATE OF PENETRATION GOLDBERG, IVAN R 3619 Final Rejection Sep 07, 2023
18461853 CONDUCTIVITY PROBE FLUID PROPERTY MEASUREMENT SYSTEMS AND RELATED METHODS NGHIEM, MICHAEL P 2857 Non-Final OA Sep 06, 2023
18450515 LEAD-FREE METALLIC BARRIER COATINGS FOR COPPER AND ZINC-RICH SURFACES OF SUBTERRANEAN HARDWARE AND COMPONENTS SCHLEIS, DANIEL J 1784 Non-Final OA Aug 16, 2023
18328824 TARGET ION RECOVERY FROM EARTH MATERIAL LUK, VANESSA TIBAY 1733 Non-Final OA Jun 05, 2023
18255622 FLUID PRODUCTION NETWORK LEAK DETECTION SYSTEM SINGLETARY, MICHAEL J 2857 Non-Final OA Jun 02, 2023
18320259 LITHIUM RECOVERY FROM PRECIPITATED SOLIDS MOUDOU, EILEEN QI-YUN 1738 Final Rejection May 19, 2023
18251141 METHOD FOR AGGREGATING AND PRESENTING AGGREGATED ASSET MODELS ULLAH, ARIF 3625 Non-Final OA Apr 28, 2023
18250565 FRACTURING OPERATION SYSTEM ABOUZAHRA, REHAM K 3625 Final Rejection Apr 26, 2023
18194744 BATTERY MONITORING SYSTEM USYATINSKY, ALEXANDER 1751 Non-Final OA Apr 03, 2023
18176038 PRESSURE SENSING BLOWOUT PREVENTER CONTROL SYSTEM CHAUDRY, ATIF H 3753 Final Rejection Feb 28, 2023
18148495 MODULAR HYDROCARBON FACILITY PLACEMENT PLANNING SYSTEM LABOGIN, DORETHEA L 3624 Non-Final OA Dec 30, 2022
17919433 COMPOSITIONAL RESERVOIR SIMULATION STOICA, ADRIAN 2188 Non-Final OA Oct 17, 2022
17807875 AUTOMATED WELLBORE PLANNING BASED ON WELLBORE CONDITION ALHIJA, SAIF A 2186 Non-Final OA Jun 21, 2022
17757591 FORMATION STIMULATION WITH ACID ETCHING MODEL CHAVEZ, RENEE D 2186 Non-Final OA Jun 17, 2022
17261785 OPTIMIZED MULTI-STAGE INTERMITTENT FUGITIVE EMISSION DETECTION SUN, XIUQIN 2857 Final Rejection Jan 20, 2021

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