Tech Center 3600 • Art Units: 3672 3676
This examiner grants 73% of resolved cases
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18822126 | Downhole Event Detection | Non-Final OA | National Oilwell Varco, L.P. |
| 19332930 | METHODS AND SYSTEMS FOR WELLBORE FRICTION PROFILE | Non-Final OA | Magnetic Variation Services, LLC |
| 18488583 | Stimulating Hydrocarbon Production in a Subsurface Reservoir | Non-Final OA | Saudi Arabian Oil Company |
| 18812640 | DOWNHOLE FLUID SEPARATOR IN RE-ENTRY MULTILATERAL WELL | Non-Final OA | Halliburton Energy Services, Inc. |
| 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 | Non-Final OA | Halliburton Energy Services, Inc. |
| 17491956 | METHOD OF USING HYDRAULIC ACTIVATION CHAMBERS FOR ANCHORING DOWNHOLE EQUIPMENT | Non-Final OA | Halliburton Energy Services, Inc. |
| 18912680 | AUTOMATED OFFSET SELECTION METHOD FOR DOWHNOLE TOOL PERFORMANCE EVALUATION | Non-Final OA | Schlumberger Technology Corporation |
| 19252210 | COMPUTER-IMPLEMENTED METHOD FOR IDENTIFYING THE POSITION OF A HOLE OR A CRACK IN A DRILL STRING AND COMPUTER-READABLE STORAGE MATERIAL | Non-Final OA | ENGINEERING SIMULATION AND SCIENTIFIC SOFTWARE LTDA. |
| 18771488 | CONDUITS FOR FEEDING AIR TO SMALL BEARINGS OF JOURNAL AREA OF ROTARY DRILL BIT | Non-Final OA | Caterpillar Inc. |
| 18858929 | Method for manufacturing a drill segment, drill segment, and drill bit | Non-Final OA | Hilti Aktiengesellschaft |
| 18855244 | Push-the-Bit Rotary Steerable Apparatus | Non-Final OA | China Oilfield Services Ltd. |
| 18642520 | METHOD AND SYSTEM FOR POSITIONING A MAGNETIC FLUID CONDITIONER | Non-Final OA | Flo-Rite Fluids, Inc. |
| 18111224 | DOWNHOLE PUMP MULTIPHASE FLUID CONDITIONER | Final Rejection | Extract Companies, LLC |
| 17858439 | DIVERTER FOR DRILLING OPERATION | Final Rejection | Avert-Tek, LLC |
| 17633107 | SENSOR ARRANGEMENT | Non-Final OA | Nemein Limited |
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