150 pending office actions
| App # | Title | Examiner | Art Unit | Status | Filed |
|---|---|---|---|---|---|
| 19327892 | METHOD FOR EQUIPMENT CONTROL | HARTMAN JR, RONALD D | 2119 | Final Rejection | Sep 12, 2025 |
| 19326232 | STABILIZER INCLUDING MODIFIED HELICAL WELLBORE STABILIZING ELEMENTS | RO, YONG-SUK | 3676 | Non-Final OA | Sep 11, 2025 |
| 19326367 | A LATCH COUPLING INCLUDING UNIQUE AXIAL ALIGNMENT SLOTS | BOMAR, THOMAS S | 3674 | Final Rejection | Sep 11, 2025 |
| 19286667 | INTERNAL SLIP INCLUDING ONE OR MORE SYMMETRICAL TEETH | ANDREWS, DAVID L | 3672 | Non-Final OA | Jul 31, 2025 |
| 19239373 | ELECTRICALLY OPERATED LOW POWER COMPLETION CONTROL SYSTEM | ANDREWS, DAVID L | 3672 | Final Rejection | Jun 16, 2025 |
| 19233124 | HEATERS TO ACCELERATE SETTING OF EXPANDABLE METAL | YAO, THEODORE N | 3676 | Non-Final OA | Jun 10, 2025 |
| 19232491 | VOLTAGE TO ACCELERATE/DECELERATE EXPANDABLE METAL | YAO, THEODORE N | 3676 | Non-Final OA | Jun 09, 2025 |
| 19221203 | METHOD AND APPARATUS FOR DOWNHOLE FLUID MICROSAMPLE COLLECTION WITH STAGED HYDRAULIC ACTUATION | THOMPSON, KENNETH L | 3676 | Non-Final OA | May 28, 2025 |
| 19215695 | DOWNHOLE TOOL INCLUDING RELATED LUG SLOTS AND LUGS FOR COUPLING A MILLING TOOL AND WHIPSTOCK ASSEMBLY | THOMPSON, KENNETH L | 3676 | Non-Final OA | May 22, 2025 |
| 19215732 | DOWNHOLE TOOL INCLUDING RELATED LUG SLOTS AND LUGS FOR COUPLING A MILLING TOOL AND WHIPSTOCK ASSEMBLY | THOMPSON, KENNETH L | 3676 | Non-Final OA | May 22, 2025 |
| 19210820 | TWO-PART DRILLING AND RUNNING TOOL INCLUDING A ONE WAY MECHANISM | THOMPSON, KENNETH L | 3676 | Non-Final OA | May 16, 2025 |
| 19210415 | NON-REACTIVE COLLOID PARTICLES TO STOP GAS MIGRATION IN EXPANDABLE METAL APPLICATIONS | SUE-AKO, ANDREW B. | 3674 | Non-Final OA | May 16, 2025 |
| 19205002 | TWO-PART DRILLING AND RUNNING TOOL | HALL, KRISTYN A | 3672 | Non-Final OA | May 12, 2025 |
| 19191825 | CRYOGENIC COOLANT FLOW MANAGEMENT FOR DOWNHOLE SUPERCONDUCTING CABLE | WLODARSKI, NICHOLAS NMN | 3672 | Final Rejection | Apr 28, 2025 |
| 19191425 | WELLBORE SERVICES SYSTEM WITH ANYTIME ACCESS FOR PUMP MAINTENANCE | FULLER, ROBERT EDWARD | 3676 | Non-Final OA | Apr 28, 2025 |
| 19187364 | DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A SPINNING FEATURE OF A DOWNHOLE DEVICE, THE SENSOR CONFIGURED TO SENSE FOR A CHANGE IN NOISE EMANATING FROM THE SPINNING FEATURE | MACDONALD, STEVEN A | 3674 | Non-Final OA | Apr 23, 2025 |
| 19187505 | DOWNHOLE TOOL, WELL SYSTEM, AND METHOD EMPLOYING A SENSOR POSITIONED PROXIMATE A SIGNAL NOISE SOURCE POWERED BY A DOWNHOLE POWER SOURCE, THE SENSOR CONFIGURED TO SENSE FOR NOISE AND SEND UPHOLE OPERATIONAL DATA EMBEDDED WITHIN THE NOISE | AKARAGWE, YANICK A | 3672 | Non-Final OA | Apr 23, 2025 |
| 19071493 | SEALING/ANCHORING TOOL EMPLOYING A HYDRAULICALLY DEFORMABLE MEMBER AND AN EXPANDABLE METAL CIRCLET | MACDONALD, STEVEN A | 3674 | Non-Final OA | Mar 05, 2025 |
| 19025550 | INDIRECT FORCE MEASUREMENT ON A MOVEABLE ELEMENT IN A DOWNHOLE TOOL | PATEL, NEEL G | 3676 | Non-Final OA | Jan 16, 2025 |
| 19016851 | FORMATION ELASTIC PROPERTY EVALUATION USING DRILLING DATA BASED ON A BIT-ROCK INTERACTION MODEL | HALL, KRISTYN A | 3672 | Final Rejection | Jan 10, 2025 |
| 18985410 | GARTER SPRING INCLUDING OUTER, INNER AND MIDDLE COILED SPRING MEMBERS | LEE, GILBERT Y | 3675 | Non-Final OA | Dec 18, 2024 |
| 18983686 | DEVICE AND METHOD OF EMPLOYING A MAGNETIC FIELD ANGLE SENSOR TO DETERMINE A HEALTH OF A SAFETY VALVE IN DOWNHOLE APPLICATIONS | SAYRE, JAMES G | 3672 | Final Rejection | Dec 17, 2024 |
| 18982827 | SCALE INHIBITOR SQUEEZE TREATMENT | LEFF, ANGELA MARIE DITRAN | 3674 | Non-Final OA | Dec 16, 2024 |
| 18959063 | MAGNETICALLY COUPLED SUBSURFACE SAFETY VALVE | ANDREWS, DAVID L | 3672 | Final Rejection | Nov 25, 2024 |
| 18957217 | VIBRATION-DAMPING SUB INCLUDING A PLURALITY OF ANGLED SHAPED HOLES | RAILEY, JENNIFER A | 3676 | Final Rejection | Nov 22, 2024 |
| 18946709 | NOISE CHARACTERIZATION IN FORMATION TESTING | ANDREWS, DAVID L | 3672 | Non-Final OA | Nov 13, 2024 |
| 18925802 | REDUCED-TRIP STIMULATION AND DEFLECTOR REMOVAL TOOL | BUTCHER, CAROLINE N | 3676 | Non-Final OA | Oct 24, 2024 |
| 18923037 | ENHANCED COOLING DURING WASHOVER OPERATION | CRAIG, DANIEL THOMAS | 3676 | Non-Final OA | Oct 22, 2024 |
| 18897315 | MULTILATERAL MAINBORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR | BUCK, MATTHEW R | 3672 | Final Rejection | Sep 26, 2024 |
| 18897241 | MULTILATERAL FLUID LOSS DEVICE EMPLOYING DEGRADABLE MATERIAL | CRAIG, DANIEL THOMAS | 3676 | Non-Final OA | Sep 26, 2024 |
| 18897083 | MULTILATERAL LATERAL BORE COMPLETION EMPLOYING AN EXPANDABLE METAL ANCHOR | MACDONALD, STEVEN A | 3674 | Final Rejection | Sep 26, 2024 |
| 18828253 | AROMATIC COPOLYESTER THERMOSET DOWNHOLE TOOLS | RUNYAN, SILVANA C | 3674 | Non-Final OA | Sep 09, 2024 |
| 18812687 | DENSITY BASED DOWNHOLE FLUID SEPARATOR THAT CREATES ARTIFICIAL GRAVITY | ANDREWS, DAVID L | 3672 | Non-Final OA | Aug 22, 2024 |
| 18812781 | DOWNHOLE FLUID SEPARATOR IN LATERAL OF RE-ENTRY MULTILATERAL WELL | MICHENER, BLAKE E | 3676 | Final Rejection | Aug 22, 2024 |
| 18812640 | DOWNHOLE FLUID SEPARATOR IN RE-ENTRY MULTILATERAL WELL | QUAIM, LAMIA | 3676 | Non-Final OA | Aug 22, 2024 |
| 18807707 | STEERABILITY OF DOWNHOLE RANGING TOOLS USING ROTARY MAGNETS | WLODARSKI, NICHOLAS NMN | 3672 | Non-Final OA | Aug 16, 2024 |
| 18807527 | MONITORING ENGINE OIL LEVEL AND QUALITY FOR WELL SYSTEMS | MOUBRY, JAMES G | 3747 | Non-Final OA | Aug 16, 2024 |
| 18771912 | DOWNHOLE MEASUREMENTS OF BOREHOLE MUD AND CEMENTING PROPERTIES | BREIER, KRYSTINE E | 3645 | Non-Final OA | Jul 12, 2024 |
| 18767702 | SCALING FACTOR FOR CALIBRATING ANTENNAS OF A WELLBORE TOOL | SHAH, NEEL D | 2858 | Non-Final OA | Jul 09, 2024 |
| 18759316 | METHOD OF USING DEGRADABLE GLASS FIBERS FOR DOWNHOLE TOOLS | RUNYAN, SILVANA C | 3674 | Final Rejection | Jun 28, 2024 |
| 18748306 | REFINEMENT STEP FOR BEAMFORMING FOR ACOUSTIC SOURCE SEPARATION | WALKER, CHRISTOPHER RICHARD | 3645 | Non-Final OA | Jun 20, 2024 |
| 18742866 | Cementing Compositions For Plugging Very Large Fracture Widths | AKARAGWE, YANICK A | 3672 | Non-Final OA | Jun 13, 2024 |
| 18732980 | SENSING AN AC SIGNAL PARAMETER OF AN ELECTROMAGNETIC ASSEMBLY OF A DOWNHOLE DEVICE TO ESTIMATE THE STATUS OR HEALTH THEREOF | GAY, JENNIFER HAWKINS | 3619 | Non-Final OA | Jun 04, 2024 |
| 18669977 | High Voltage Pulse Delivery Over Long Cables in Pulsed Power Systems | TIKU, SISAY G | 2838 | Non-Final OA | May 21, 2024 |
| 18651918 | COALESCER FOR DOWNHOLE SEPARATION IN A MULTI-BORE WELL | GAY, JENNIFER HAWKINS | 3619 | Non-Final OA | May 01, 2024 |
| 18649236 | LEVELING SYSTEM FOR FLOW DIVERTER AND SEPARATOR FOR DOWNHOLE SEPARATION IN A MULTILATERAL WELL | BEMKO, TARAS P | 3672 | Final Rejection | Apr 29, 2024 |
| 18643214 | CONVENTIONAL GRAVEL PACK SYSTEM WITH WET MATE CONNECTION BELOW THE SAND CONTROL PACKER | NORRIS, URSULA LEE | 3676 | Non-Final OA | Apr 23, 2024 |
| 18640350 | Axial Flux Submersible Electric Motor | MULLINS, BURTON S | 2834 | Non-Final OA | Apr 19, 2024 |
| 18636713 | FLUOROPLASTIC BASED LINER HANGERS FOR GEOTHERMAL AND CORROSIVE ENVIRONMENTS | AKAKPO, DANY E | 3672 | Non-Final OA | Apr 16, 2024 |
| 18628179 | ELECTRIC DRIVEN HYDRAULIC FRACKING OPERATION | ISLAM, MUHAMMAD S | 2846 | Non-Final OA | Apr 05, 2024 |
| 18622373 | ELASTOMERIC WELLBORE SEAL WITH SILICON-BASED POLYMER | RUNYAN, SILVANA C | 3674 | Non-Final OA | Mar 29, 2024 |
| 18618577 | DOWNHOLE TOOL INCLUDING A LOWER COMPLETION COUPLED WITH A REMOTE MONITORING AND CONTROL MODULE | BALSECA, FRANKLIN D | 2688 | Final Rejection | Mar 27, 2024 |
| 18616926 | SUBSURFACE SAFETY VALVE INCLUDING AN ELECTROMAGNET AND AXIAL BRAKE | GRAY, GEORGE STERLING | 3676 | Final Rejection | Mar 26, 2024 |
| 18604637 | WELL SYSTEM INCLUDING A LOWER COMPLETION STRING HAVING ONE OR MORE SENSORS POSITIONED THERE ALONG AND COUPLED TO A SERVICE STRING | BALSECA, FRANKLIN D | 2688 | Final Rejection | Mar 14, 2024 |
| 18604757 | DATA RECORDER, A DOWNHOLE DATA RECORDING SYSTEM, AND A METHOD OF OBTAINING DOWNHOLE DATA FROM A WELLBORE USING THE RECORDING SYSTEM AND RECORDER | LIM, STEVEN | 2688 | Final Rejection | Mar 14, 2024 |
| 18596277 | ISOLATION SYSTEM FOR EQUIPMENT MAINTENANCE DURING WELL TREATMENT OPERATIONS | LETTMAN, BRYAN MATTHEW | 3746 | Non-Final OA | Mar 05, 2024 |
| 18584799 | FRACTURE EVENT DETECTION | THOMPSON, KENNETH L | 3676 | Final Rejection | Feb 22, 2024 |
| 18436957 | MICROANNULUS AND CEMENT BOND EVALUATION USING MULTI-MODE MEASUREMENTS | PIHULIC, DANIEL T | 3645 | Final Rejection | Feb 08, 2024 |
| 18292478 | TTCE DENSE ACOUSTIC ARRAY SLIM TOOL | PIHULIC, DANIEL T | 3645 | Final Rejection | Jan 26, 2024 |
| 18423622 | Ultra-Sonic Acoustic Method For Through Casing Cement Evaluation | N'DURE, AMIE MERCEDES | 3645 | Non-Final OA | Jan 26, 2024 |
| 18417082 | ROTATING PROBE FOR FORMATION TESTING AND SAMPLING | WOODWARD, NATHANIEL T | 2855 | Non-Final OA | Jan 19, 2024 |
| 18406635 | BOREHOLE RESONANCE MODE FOR CEMENT EVALUATION USING MACHINE LEARNING | ABULABAN, ABDALLAH | 3645 | Final Rejection | Jan 08, 2024 |
| 18404388 | SLIDABLE ISOLATION SLEEVE WITH I-SHAPED SEAL | AKAKPO, DANY E | 3672 | Final Rejection | Jan 04, 2024 |
| 18404420 | Use Of Bending Moment On Bit Measurements And Simulations To Determine Health Condition Of Push-The-Bit Rotary Steerable Systems And Assess Directional Drilling Capability | QUAIM, LAMIA | 3676 | Non-Final OA | Jan 04, 2024 |
| 18402840 | FLUID PUMP HOUSING SECTION HAVING ONE OR MORE JOINING FLANGES COLLECTIVELY EXTENDING ALONG A SUBSTANTIAL PERCENTAGE OF A CIRCUMFERENCE THEREOF | BRANDT, DAVID NELSON | 3783 | Final Rejection | Jan 03, 2024 |
| 18402718 | HIGH VOLTAGE AND HIGH CURRENT SUPER SWITCH | AHMED, SHAHED | 2813 | Non-Final OA | Jan 02, 2024 |
| 18402190 | RESISTIVITY INVERSION INTERPRETATION BY AI ASSISTANT DURING GEOSTEERING JOB | STEPHENSON, DANIEL P | 3676 | Non-Final OA | Jan 02, 2024 |
| 18398858 | BELLOWS FAILURE DETECTION FOR A PUMP | FREAY, CHARLES GRANT | 3746 | Non-Final OA | Dec 28, 2023 |
| 18398426 | LOW-RESISTANCE ENCAPSULATION OF A TUBING ENCAPSULATED CONDUCTOR FOR POWERING EQUIPMENT IN WELLBORE OPERATIONS | NGUYEN, CHAU N | 2841 | Non-Final OA | Dec 28, 2023 |
| 18394361 | METHOD OF ENHANCING EFFICIENCY OF GEOMECHANICAL ENERGY STORAGE SYSTEMS | NGUYEN, DUSTIN T | 3745 | Non-Final OA | Dec 22, 2023 |
| 18529952 | INTELLIGENT ADDITIVE DOSING IN HYDRAULIC FRACTURING | HARTMAN JR, RONALD D | 2119 | Non-Final OA | Dec 05, 2023 |
| 18524491 | Well Integrity Evaluation Using Pseudo Attributes | BENLAGSIR, AMINE | 2688 | Non-Final OA | Nov 30, 2023 |
| 18516240 | PREVENTING POWER BLACKOUT WHILE FRACTURING | POUDEL, SANTOSH RAJ | 2115 | Non-Final OA | Nov 21, 2023 |
| 18508813 | MULTI-SENSOR DOWNHOLE GAUGE | FULLER, ROBERT EDWARD | 3676 | Final Rejection | Nov 14, 2023 |
| 18389077 | MACHINE LEARNING-ASSISTED FULL-BAND INVERSION FOR BOREHOLE SENSING | MARINI, MATTHEW G | 2853 | Non-Final OA | Nov 13, 2023 |
| 18387291 | Evaluation and Control of Influx Circulation During Managed Pressure Drilling Operations | TANG, MICHAEL XUEFEI | 2115 | Non-Final OA | Nov 06, 2023 |
| 18501400 | Chemical Resistant Elastomeric Seal Having Two Elastomers | SCHIMPF, TARA E | 3676 | Non-Final OA | Nov 03, 2023 |
| 18385764 | ELECTROMAGNETIC PIPE INSPECTION WITH AZIMUTHAL DEFECT EVALUATION | ZAAB, SHARAH | 2857 | Non-Final OA | Oct 31, 2023 |
| 18494395 | SEALING ASSEMBLY EMPLOYING A CYLINDRICAL EXTRUSION LIMITER | ANDREWS, DAVID L | 3672 | Non-Final OA | Oct 25, 2023 |
| 18494208 | Leaky Flexural Wave Semblance Based Annular Stacking Velocity Determination In Cased Wells | BREIER, KRYSTINE E | 3645 | Non-Final OA | Oct 25, 2023 |
| 18492915 | LONG-TERM TREND ANALYSIS FOR EQUIPMENT FOR WELL SYSTEMS | WORKU, KIDEST | 2119 | Non-Final OA | Oct 24, 2023 |
| 18492212 | REAL-TIME FEEDBACK AND MACHINE LEARNING SYSTEM FOR DOWNHOLE ENVIRONMENTS | BACA, MATTHEW WALTER | 2857 | Non-Final OA | Oct 23, 2023 |
| 18380518 | SYSTEM AND METHOD FOR DELIVERING PROPPANT FROM A PROPPANT SOURCE TO A WELL SITE | JOERGER, KAITLIN S | 3655 | Non-Final OA | Oct 16, 2023 |
| 18484595 | VISUALIZATION FOR MANAGING HYDROCARBON WELLS | NGHIEM, MICHAEL P | 2857 | Non-Final OA | Oct 11, 2023 |
| 18484140 | Iterative Cement Bond Logging Without Calibration | ARMSTRONG, JONATHAN D | 3645 | Final Rejection | Oct 10, 2023 |
| 18483328 | DOWNHOLE PACKER APPARATUS PROMOTING RADIAL FLOW | CRAIG, DANIEL THOMAS | 3676 | Non-Final OA | Oct 09, 2023 |
| 18481698 | DOWNHOLE TOOL INCLUDING A FLUID LOSS DEVICE | LOIKITH, CATHERINE A | 3674 | Non-Final OA | Oct 05, 2023 |
| 18481734 | DOWNHOLE TOOL INCLUDING A PACKER ASSEMBLY, A COMPLETION ASSEMBLY, AND A FIXEDLY COUPLED WHIPSTOCK ASSEMBLY | CRAIG, DANIEL THOMAS | 3676 | Final Rejection | Oct 05, 2023 |
| 18375985 | AUTODIVERSION SAND SYSTEMS AND SYSTEMS AND METHODS TO PERFORM AUTODIVERSION OF A SAND SYSTEM | MENON, KRISHNAN S | 1777 | Non-Final OA | Oct 02, 2023 |
| 18375251 | HYDRAULIC CEMENT FOR CARBON DIOXIDE ENVIRONMENTS | LEFF, ANGELA MARIE DITRAN | 3674 | Non-Final OA | Sep 29, 2023 |
| 18476074 | AUTOMATICALLY IDENTIFYING DEPOSITIONS OR LEAKS IN HYDROCARBON WELL CONDUITS | ZAAB, SHARAH | 2857 | Non-Final OA | Sep 27, 2023 |
| 18476133 | TEMPERATURE MODEL BENCHMARKING IN FLOWLINE ENVIRONMENTS | ZAAB, SHARAH | 2857 | Non-Final OA | Sep 27, 2023 |
| 18462840 | AUTOMATED DISCOVERY AND CONFIGURATION OF HYDROCARBON WELL FIELD DEVICES | KNOX, KALERIA | 2857 | Non-Final OA | Sep 07, 2023 |
| 18241176 | METHODS TO PERFORM NUCLEAR MAGNETIC RESONANCE MEASUREMENTS, AND NUCLEAR MAGNETIC RESONANCE TOOLS | CLARKE, ADAM S | 2858 | Non-Final OA | Aug 31, 2023 |
| 18237298 | Gas Chromatography for Liquid Phase Light Hydrocarbon Detection | MORELLO, JEAN F | 2855 | Non-Final OA | Aug 23, 2023 |
| 18233767 | Duty Cycle Estimation From Bending Moment Magnitude | NORRIS, URSULA LEE | 3676 | Final Rejection | Aug 14, 2023 |
| 18232023 | ANISOTROPY MEASUREMENTS BY FORMATION TESTER TRACER MEASUREMENTS | ISLAM, MOHAMMAD K | 2857 | Non-Final OA | Aug 09, 2023 |
| 18365000 | CUTTINGS MAGNETIC SUSCEPTIBILITY AND ASSOCIATED DEVICE | CULLER, JILL E | 2853 | Non-Final OA | Aug 03, 2023 |
| 18229361 | CARBON SEQUESTRATION MONITORING BY MINERAL REACTION EXTENT MONITORING | MARINI, MATTHEW G | 2853 | Non-Final OA | Aug 02, 2023 |
| 18226915 | DOWNHOLE ELECTRONICS ENCAPSULATION AGAINST GAS INVASION | KRUER, KEVIN R | 1787 | Non-Final OA | Jul 27, 2023 |
| 18350213 | RUN DATA CALIBRATION AND MACHINE LEARNING SYSTEM FOR WELL FACILITIES | MANG, LAL C | 2863 | Non-Final OA | Jul 11, 2023 |
| 18350367 | FLUID MULTISAMPLE CAPTURING WITH TRANSLATING MEMBER | YAO, THEODORE N | 3676 | Non-Final OA | Jul 11, 2023 |
| 18350188 | Reliability Records Calibration and Machine Learning System for Well Facilities | KIM, TAE K | 2496 | Non-Final OA | Jul 11, 2023 |
| 18323219 | ANTENNA TUNING AND FILTERING FOR DEEP TRANSMITTER EXTENSION SUBS | SINGH, GURBIR | 2845 | Final Rejection | May 24, 2023 |
| 18200727 | MITIGATION OF COUPLING NOISE IN DISTRIBUTED ACOUSTIC SENSING (DAS) VERTICAL SEISMIC PROFILING (VSP) DATA USING MACHINE LEARNING | HENSON, MISCHITA L | 2857 | Final Rejection | May 23, 2023 |
| 18321575 | MULTILATERAL JUNCTION HAVING EXPANDING METAL SEALED AND ANCHORED JOINTS | BEMKO, TARAS P | 3672 | Final Rejection | May 22, 2023 |
| 18191627 | PROTECTING ESP CABLES FROM H2S WITH LIQUID CONDUCTOR | TSO, STANLEY | 2847 | Final Rejection | Mar 28, 2023 |
| 18114093 | Non-Invasive Method For Behind-Casing Cable Localization | SCHINDLER, DAVID M | 2858 | Non-Final OA | Feb 24, 2023 |
| 18162470 | DRILL BIT DYSFUNCTION IDENTIFICATION BASED ON COMPACT TORSIONAL BEHAVIOR ENCODING | LIANG, LEONARD S | 2857 | Non-Final OA | Jan 31, 2023 |
| 18103140 | WELLBORE CLEANING COMPOSITIONS AND METHODS OF MAKING AND USING SAME | DELCOTTO, GREGORY R | 1761 | Non-Final OA | Jan 30, 2023 |
| 18082273 | GAS COMPOSITION FROM A DRILLING FLUID DENSITY CHANGE | MIRABITO, MICHAEL PAUL | 2187 | Non-Final OA | Dec 15, 2022 |
| 18078809 | RECURSIVE SIMULATED EXECUTION OF DOWNHOLE CUTTING STRUCTURE PERFORMANCE AFTER DRILLING | BONSHOCK, DENNIS G | 3992 | Non-Final OA | Dec 09, 2022 |
| 17991387 | ANOMALY MONITORING AND MITIGATION OF AN ELECTRIC SUBMERSIBLE PUMP | RODEN, DONALD THOMAS | 2128 | Final Rejection | Nov 21, 2022 |
| 17977700 | RESIN-BASED MATERIALS FOR USE IN WELLBORE OPERATIONS | DAVIDSON IV, CULLEN LEE GARRETT | 1767 | Final Rejection | Oct 31, 2022 |
| 17972802 | Extending Fiber Optic Sensing | STAHL, MICHAEL J | 2874 | Non-Final OA | Oct 25, 2022 |
| 17968628 | Fast Proxy Model For Well Casing Integrity Evaluation | GEISS, BRIAN BUTLER | 2857 | Non-Final OA | Oct 18, 2022 |
| 17944818 | DESIGNING SMART ENVIRONMENTAL EFFICIENCY FLUIDS | COCCHI, MICHAEL EDWARD | 2188 | Final Rejection | Sep 14, 2022 |
| 17943918 | CEMENT BOND EVALUATION IN A WELLBORE | LIANG, LEONARD S | 2857 | Final Rejection | Sep 13, 2022 |
| 17930584 | CLOUD-BASED MANAGEMENT OF A HYDRAULIC FRACTURING OPERATION IN A WELLBORE | DUNN, DARRIN D | 2117 | Non-Final OA | Sep 08, 2022 |
| 17797778 | Substituted Carboxamide Corrosion Inhibitor Compounds | DIGGS, TANISHA | 1761 | Non-Final OA | Aug 05, 2022 |
| 17876025 | USE OF SELF-ORGANIZING-MAPS WITH LOGGING-WHILE-DRILLING DATA TO DELINEATE RESERVOIRS IN 2D AND 3D WELL PLACEMENT MODELS | HANN, JAY B | 2186 | Non-Final OA | Jul 28, 2022 |
| 17870129 | TAPERED COLLET MECHANISM FOR SHIFTING PLUG RELEASE | SKAIST, AVI T. | 3674 | Final Rejection | Jul 21, 2022 |
| 17863041 | Asphaltene Onset Pressure Map | KIM, EUNHEE | 2188 | Non-Final OA | Jul 12, 2022 |
| 17859539 | SHIFTING SLEEVE OPERATED WITH PLUG AGAINST TWO OR MORE PLUG SEATS | MICHENER, BLAKE E | 3676 | Non-Final OA | Jul 07, 2022 |
| 17789247 | EXPLOITING GEOTHERMAL ENERGY THROUGH HEAT RECOVERY BY CIRCULATING WORKING FLUID IN PURPOSE-BUILT SYSTEM OF MULTILATERAL WELLS | HARRIS, WESLEY G | 3783 | Final Rejection | Jun 27, 2022 |
| 17831192 | COUPLINGS AND COUPLING SYSTEMS | BINDA, GREGORY JOHN | 3679 | Non-Final OA | Jun 02, 2022 |
| 17826701 | MULTIPLE INTERMEDIATE STEP SIMULATION OF DRILL BIT DAMAGE | CHAVEZ, ANTHONY RAY | 2186 | Final Rejection | May 27, 2022 |
| 17735727 | FORMATION AND RESERVOIR ROCK MODELING USING SYMBOLIC REGRESSION | DRAPEAU, SIMEON PAUL | 2188 | Final Rejection | May 03, 2022 |
| 17710740 | DETECTION OF POTENTIAL GEOLOGICAL CONTROL POINTS WITH LOGGING-WHILE-DRILLING SENSORS | ISLAM, MOHAMMAD K | 2857 | Final Rejection | Mar 31, 2022 |
| 17701921 | Method For Selection Of Cement Composition For Wells Experiencing Cyclic Loads | LUU, CUONG V | 2189 | Final Rejection | Mar 23, 2022 |
| 17693578 | Extending Fiber Optic Sensing | REVERMAN, CHAD ANDREW | 2877 | Final Rejection | Mar 14, 2022 |
| 17680552 | Choice of LCM Materials and Loading for Loss Circulation Control | WHITE, JAY MICHAEL | 2188 | Non-Final OA | Feb 25, 2022 |
| 17550064 | System to Correlate Suitable Slurry Designs with Petrophysical While-Drilling Measurements in Real Time | HOPKINS, DAVID ANDREW | 2188 | Non-Final OA | Dec 14, 2021 |
| 17544325 | SYSTEM AND METHOD FOR AUTOMATED IDENTIFICATION OF MUD MOTOR DRILLING MODE | HAO, YI | 2187 | Non-Final OA | Dec 07, 2021 |
| 17531665 | Use Of Nuclear Magnetic Resonance For Gas Wettability And Supercritical Fluid Wettability Determination | XU, XIAOYUN | 1797 | Non-Final OA | Nov 19, 2021 |
| 17523503 | REAL-TIME WELL TRAJECTORY PROJECTION USING STOCHASTIC PROCESSES | MORRIS, JOSEPH PATRICK | 2188 | Non-Final OA | Nov 10, 2021 |
| 17513627 | Methods of Making and Using a Cementitious Composition with Ultra-Low Portland Cement | LEE, CRYSTAL J | 3674 | Final Rejection | Oct 28, 2021 |
| 17450152 | REDUNDANCY ENHANCED REMOVAL OF PRESSURE-EFFECT OFFSET FOR DRILL BIT STRAIN GAUGE MEASUREMENTS | PARK, HYUN D | 2857 | Final Rejection | Oct 06, 2021 |
| 17491956 | METHOD OF USING HYDRAULIC ACTIVATION CHAMBERS FOR ANCHORING DOWNHOLE EQUIPMENT | QUAIM, LAMIA | 3676 | Non-Final OA | Oct 01, 2021 |
| 17471345 | Core Data Augmentation Methods For Developing Data Driven Based Petrophysical Interpretation Models | JONES, CHARLES JEFFREY | 2122 | Non-Final OA | Sep 10, 2021 |
| 17392058 | Borehole Image Gap Filing Using Deep Learning | MANG, LAL C | 2857 | Non-Final OA | Aug 02, 2021 |
| 17360423 | Annulus Velocity Independent Time Domain Structure Imaging In Cased Holes Using Multi-Offset Secondary Flexural Wave Data | KAY, DOUGLAS | 2857 | Non-Final OA | Jun 28, 2021 |
| 17340984 | COLLAPSIBLE SHELL PACKER FOR METAL-TO-METAL SEALING | ANDREWS, DAVID L | 3672 | Final Rejection | Jun 07, 2021 |
| 17245985 | SYSTEM AND METHOD FOR OPTIMIZING A PERORATION SCHEMA WITH A STAGE OPTIMIZATION TOOL | GIRI, PURSOTTAM | 2186 | Final Rejection | Apr 30, 2021 |
| 17118472 | METHOD FOR HIGH-PRESSURE ACCESS THROUGH A MULTILATERAL JUNCTION | YAO, THEODORE N | 3676 | Non-Final OA | Dec 10, 2020 |
| 16964430 | EXPANDABLE METAL SEALANT WELLBORE CASING PATCH | AHUJA, ANURADHA | 3674 | Final Rejection | Jul 23, 2020 |
| 16455177 | CASING CONVEYED, EXTERNALLY MOUNTED PERFORATION CONCEPT | YAO, THEODORE N | 3676 | Non-Final OA | Jun 27, 2019 |
| 16321515 | FLUID ANALYSIS TOOL AND METHOD TO USE THE SAME | LIANG, LEONARD S | 2857 | Final Rejection | Jan 29, 2019 |
| 16301238 | METHODS FOR MODELING DOGLEG SEVERITY OF A DIRECTION DRILLING OPERATION | GIRI, PURSOTTAM | 2186 | Final Rejection | Nov 13, 2018 |
| 15303717 | CONTROLLING A DOWNHOLE TOOL ON A DOWNHOLE CABLE | BUTCHER, CAROLINE N | 3676 | Final Rejection | Oct 12, 2016 |
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