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20170655 |
349873 |
Meddelt |
2026-06-01 |
2035-09-17 |
| SUCTION ANCHOR, SUBSEA WELLHEAD ASSEMBLY, AND METHOD FOR INSTALLING AND UNINSTALLING THE SAME |
20190146 |
349852 |
Meddelt |
2026-05-26 |
2037-07-05 |
| SUBSEA UMBILICAL LAYING METHOD |
20190339 |
349803 |
Meddelt |
2026-05-11 |
2037-08-31 |
| Sensor for a downhole tool |
20190838 |
349799 |
Meddelt |
2026-05-11 |
2037-11-30 |
| Undersjøisk hydrokarbonproduksjonssystem og fremgangsmåte |
20200471 |
349802 |
Meddelt |
2026-05-11 |
2030-05-28 |
| TIE IN OF PIPELINE TO SUBSEA STRUCTURE |
20181392 |
349653 |
Meddelt |
2026-03-23 |
2037-04-11 |
| SEISMIC DATA PROCESSING |
20260364 |
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Under behandling |
2026-03-19 |
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| PRESSURE SENSING SYSTEM |
20181297 |
– |
Henlagt |
2026-03-16 |
– |
| Estimating cuttings removal |
20170705 |
349602 |
Meddelt |
2026-03-09 |
2035-09-18 |
| MEASUREMENT OF CEMENT PROPERTIES |
20180411 |
349621 |
Meddelt |
2026-03-09 |
2036-08-26 |
| Method and apparatus for automated pressure integrity testing (APIT) |
20181062 |
349592 |
Meddelt |
2026-03-02 |
2037-01-18 |
| METHOD AND SYSTEM FOR MANAGED PRESSURE DRILLING |
20181583 |
349527 |
Meddelt |
2026-02-09 |
2037-06-02 |
| METHOD OF PLUGGING AND PRESSURE TESTING A WELL |
20260129 |
– |
Under behandling |
2026-01-27 |
– |
| FLUID FLOW CONDITIONING |
20260037 |
– |
Under behandling |
2026-01-09 |
– |
| SUBSEA WELLHEAD ASSEMBLY |
20181293 |
349390 |
Meddelt |
2025-12-22 |
2037-03-08 |
| Providing for Uncertainty in Non-linear Inversions of Geophysical Data |
20201281 |
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Endelig henlagt |
2025-12-12 |
– |
| SUBSEA WELLHEAD ASSEMBLY |
20251497 |
– |
Under behandling |
2025-12-02 |
– |
| APPARATUS AND METHOD FOR REMOVING SOIL FROM A CONDUIT |
20220258 |
349211 |
Meddelt |
2025-11-10 |
2040-08-27 |
| Method and system for ultrasonic cavitation cleaning in liquid analysis systems |
20150580 |
344008 |
Patent opphørt |
2025-10-31 |
2032-10-16 |
| Subsea Equipment-protection apparatus |
20170926 |
349190 |
Meddelt |
2025-10-27 |
2035-11-26 |
| ACTIVELY CONTROLLED BAILER |
20221184 |
349170 |
Meddelt |
2025-10-27 |
2040-11-27 |
| APPARATUS AND METHOD FOR REMOVING SOIL FROM A CONDUIT |
20251236 |
– |
Under behandling |
2025-10-15 |
– |
| CONNECTORS |
20251182 |
– |
Under behandling |
2025-10-03 |
– |
| Gassvæskeseparator |
20110615 |
346524 |
Patent opphørt |
2025-09-30 |
2028-09-24 |
| Umbilical fluid line and umbilical |
20171484 |
348004 |
Patent opphørt |
2025-09-30 |
2037-09-14 |
| INTERFACE AND INTEGRATION METHOD FOR EXTERNAL CONTROL OF DRILLING CONTROL SYSTEM |
20181582 |
349109 |
Meddelt |
2025-09-22 |
2037-05-22 |
| Skimming Device |
20110993 |
348971 |
Meddelt |
2025-08-18 |
2028-12-08 |
| Method for redatuming geophysical data |
20181324 |
348974 |
Meddelt |
2025-08-18 |
2037-03-15 |
| SUBSEA INSTALLATION METHOD |
20200162 |
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Endelig henlagt |
2025-07-31 |
– |
| Tubing Hanger Installation Tool |
20200081 |
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Endelig henlagt |
2025-06-30 |
– |
| A METHOD OF MONITORING A SUBSURFACE FORMATION |
20250730 |
– |
Under behandling |
2025-06-26 |
– |
| METHOD FOR PREDICTING A FLUID TYPE OF A RESERVOIR FLUID |
20250715 |
– |
Under behandling |
2025-06-23 |
– |
| Brønnbehandling |
20070251 |
347244 |
Patent opphørt |
2025-06-17 |
2025-06-17 |
| Brønnbehandling |
20070297 |
347192 |
Patent opphørt |
2025-06-17 |
2025-06-17 |
| Method of lowering an apparatus through a body of water |
20170924 |
348790 |
Meddelt |
2025-06-02 |
2035-11-26 |
| Direct tie-in of pipelines by added curvature |
20171508 |
– |
Endelig henlagt |
2025-05-11 |
– |
| Trykkskjøtinnretning for anvendelse med en flytende installation som er koblet til et stivt stigerør og fremgangsmåte for å tilvejebringe en slik trykkskjøt |
20111616 |
343576 |
Patent opphørt |
2025-04-30 |
2030-04-26 |
| INFLOW DEVICE |
20191330 |
– |
Endelig henlagt |
2025-04-30 |
– |
| SYSTEM AND METHOD FOR MONITORING THE STATE OF A CHOKE VALVE IN A MANAGED PRESSURE DRILLING SYSTEM |
20180351 |
348673 |
Meddelt |
2025-04-28 |
2036-09-02 |
| Dew point and carry-over monitoring |
20171518 |
347542 |
Patent opphørt |
2025-03-31 |
2036-03-16 |
| FIV REDUCING DEVICE WITH AUTOMATED CONTROL OF NATURAL FREQUENCY |
20211212 |
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Endelig henlagt |
2025-03-31 |
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| METHOD AND SYSTEM FOR MONITORING INFLUX AND LOSS EVENTS IN A WELLBORE |
20230885 |
348518 |
Meddelt |
2025-02-24 |
2038-07-11 |
| IMPROVED INFLOW CONTROL DEVICE |
20250206 |
– |
Under behandling |
2025-02-24 |
– |
| INFLOW CONTROL DEVICE |
20250207 |
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Under behandling |
2025-02-24 |
– |
| Process, system, and use for removing metal naphthenate from crude hydrocarbon mixtures, and process for producing hydrocarbon |
20171122 |
– |
Endelig henlagt |
2025-02-03 |
– |
| INTERNAL IMAGING AND MODEL CONSTRUCTION |
20250043 |
– |
Under behandling |
2025-01-14 |
– |
| Fremgangsmåte og anordning for nødbremsing av en kompressor |
20055792 |
331484 |
Patent opphørt |
2024-12-31 |
2025-12-07 |
| Treatment of produced hydrocarbons |
20210876 |
– |
Endelig henlagt |
2024-12-31 |
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| Treatment of produced hydrocarbons |
20210877 |
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Endelig henlagt |
2024-12-31 |
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| CALCULATION OF EXTRACTION EFFICIENCY COEFFICIENTS FOR MUD-GAS ANALYSIS |
20241230 |
– |
Under behandling |
2024-12-16 |
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| System and method for providing information on production value and/or emissions of a hydrocarbon production system. |
20190676 |
– |
Endelig henlagt |
2024-11-30 |
– |
| CU-AL ELECTRODE FOR LITHIUM ION CELL AND METHOD OF MANUFACTURING THE CELL |
20211346 |
347301 |
Patent opphørt |
2024-11-30 |
2041-11-10 |
| Rotatable sand screen |
20171628 |
– |
Endelig henlagt |
2024-10-31 |
– |
| Method and System for the Optimisation of the Addition of Diluent to an Oil Well Comprising a Downhole Pump |
20180704 |
– |
Endelig henlagt |
2024-10-31 |
– |
| Method of stimulating hydrocarbon production |
20210615 |
– |
Endelig henlagt |
2024-10-31 |
– |
| Fremgangsmåte for kvantitativ tykkelses-estimering av tynne geologiske lag på basis av seismiske refleksjoner i frekvensdomenet |
20110515 |
343729 |
Patent opphørt |
2024-09-30 |
2029-09-03 |
| HANDLING OF HYDROCARBONS AND EQUIPMENT ON AN OFFSHORE PLATFORM |
20190458 |
– |
Endelig henlagt |
2024-09-30 |
– |
| OPTIMISING FIRE PROTECTION FOR AN OFFSHORE PLATFORM |
20190463 |
– |
Endelig henlagt |
2024-09-30 |
– |
| Fremgangsmåte for kvantitativ estimering av tykkelsen av tynne geologiske lag basert på seismiske refleksjonssignaler i et frekvensdomene |
20190570 |
344140 |
Patent opphørt |
2024-09-30 |
2029-09-03 |
| Offshore wellhead platform |
20200399 |
– |
Endelig henlagt |
2024-09-30 |
– |
| A METHOD OF STORING ETHANE |
20240957 |
– |
Under behandling |
2024-09-20 |
– |
| Fluid monitoring apparatus |
20180144 |
348158 |
Meddelt |
2024-09-09 |
2035-07-08 |
| Beskyttersammenstilling for borerørstreng |
20110475 |
345307 |
Patent opphørt |
2024-08-31 |
2028-08-29 |
| DRILL PIPE PROTECTOR ASSEMBLY |
20200981 |
346112 |
Patent opphørt |
2024-08-31 |
2028-08-29 |
| Undersjøisk varmeveksler og fremgangsmåte for temperaturstyring |
20140108 |
342365 |
Patent opphørt |
2024-07-31 |
2031-07-01 |
| Flerfase-fordelingssystem, undersjøisk varmeveksler og fremgangsmåte for temperaturstyring for hydrokarboner |
20140111 |
343024 |
Patent opphørt |
2024-07-31 |
2031-07-01 |
| A TUBULAR AND A METHOD OF MECHANICAL COUPLING OF TUBULARS |
20220157 |
346725 |
Patent opphørt |
2024-06-30 |
2040-06-12 |
| GAS BREAKTHROUGH ANALYSIS |
20240693 |
– |
Under behandling |
2024-06-27 |
– |
| DOWNHOLE TOOL, ASSEMBLY AND ASSOCIATED METHODS |
20240649 |
– |
Under behandling |
2024-06-18 |
– |
| HYDROCARBON PRODUCTION SYSTEM WITH REDUCED CARBON DIOXIDE EMISSION |
20240629 |
– |
Under behandling |
2024-06-13 |
– |
| Mekanisk bøyelig svakt ledd |
20100749 |
332448 |
Patent opphørt |
2024-05-31 |
2030-05-21 |
| Remote monitoring of natural gas stream |
20181521 |
347153 |
Patent opphørt |
2024-05-31 |
2037-05-30 |
| A METHOD AND SYSTEM FOR PREPARING A FLUID PRODUCED AT AN OFFSHORE PRODUCTION FACILITY FOR TRANSPORTATION |
20211493 |
– |
Endelig henlagt |
2024-05-31 |
– |
| Sikkerhetsanordning og fremgangsmåte for beskyttelse av brønnbarrieren. |
20100612 |
333849 |
Patent opphørt |
2024-04-30 |
2030-04-28 |
| Calibration of in-line monitoring instruments in a Subsea installation. |
20171808 |
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Endelig henlagt |
2024-04-30 |
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| A Method of identifying a material and/or condition of a material in a borehole |
20171904 |
345791 |
Patent opphørt |
2024-04-30 |
2036-04-29 |
| System and method for offshore hydrocarbon Processing |
20180573 |
346560 |
Patent opphørt |
2024-04-30 |
2038-04-24 |
| System and method for offshore hydrocarbon production and storage |
20201238 |
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Endelig henlagt |
2024-04-30 |
– |
| METHOD AND APPARATUS FOR CALIBRATING THE LOCATION OF CHANNELS OF A FIBER OPTIC CABLE RELATIVE TO A STRUCTURE |
20180773 |
– |
Endelig henlagt |
2024-04-23 |
– |
| Characterisation of emulsion stability |
20191086 |
– |
Endelig henlagt |
2024-03-31 |
– |
| SEAWATER TREATMENT AND INJECTION PLATFORM |
20211202 |
– |
Endelig henlagt |
2024-03-31 |
– |
| OFFSHORE SPAR PLATFORM |
20220981 |
– |
Endelig henlagt |
2024-03-31 |
– |
| ELECTRONIC INFLOW CONTROL DEVICE |
20240251 |
– |
Under behandling |
2024-03-15 |
– |
| Jarring device and method |
20200915 |
– |
Endelig henlagt |
2024-02-29 |
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| METHOD OF SIMULATING SEISMIC DATA |
20240186 |
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Under behandling |
2024-02-28 |
– |
| METHOD AND SYSTEM FOR MONITORING INFLUX AND LOSS EVENTS IN A WELLBORE |
20221071 |
347647 |
Meddelt |
2024-02-12 |
2038-07-11 |
| Prosess for regenerering av hydratinhibitor |
20111157 |
345308 |
Patent opphørt |
2024-01-31 |
2030-01-22 |
| OFFSHORE HYDROCARBON PROCESSING FACILITY AND METHOD OF OPERATION |
20191026 |
– |
Endelig henlagt |
2024-01-31 |
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| Pressure protection for an offshore platform. |
20191027 |
– |
Endelig henlagt |
2024-01-31 |
– |
| Method |
20191045 |
– |
Endelig henlagt |
2024-01-31 |
– |
| SUBSEA CABLE BUNDLE INSTALLATION |
20240065 |
– |
Under behandling |
2024-01-25 |
– |
| METHODS FOR ESTIMATING A POSITION OF A WELL PATH WITHIN A SUBSURFACE FORMATION |
20220852 |
347565 |
Meddelt |
2024-01-15 |
2041-10-22 |
| RESERVOIR FLUID TYPING |
20240024 |
– |
Under behandling |
2024-01-09 |
– |
| HYDROCARBON LIQUID MONITORING |
20240019 |
– |
Under behandling |
2024-01-05 |
– |
| Compact hydrocarbon wellstream processing |
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Endelig henlagt |
2023-12-30 |
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| MUD-GAS ANALYSIS FOR MATURE RESERVOIRS |
20231348 |
– |
Under behandling |
2023-12-13 |
– |
| Hydrocarbon exploration method |
20220647 |
347483 |
Meddelt |
2023-11-20 |
2040-11-03 |
| WHIPSTOCK ASSEMBLY AND ASSOCIATED METHOD OF INSTALLING THE WHIPSTOCK ASSEMBLY |
20220491 |
347455 |
Meddelt |
2023-11-06 |
2042-04-29 |
| TRUE VAPOUR PRESSURE DETERMINATION |
20231193 |
– |
Under behandling |
2023-11-06 |
– |
| Undervanns gravitasjonsseparator |
20110743 |
345024 |
Patent opphørt |
2023-10-31 |
2028-10-28 |
| Subsea Gas Quality Analysis |
20190618 |
– |
Endelig henlagt |
2023-10-31 |
– |
| REMOTE START-UP OF AN UNMANNED PLATFORM |
20220599 |
– |
Endelig henlagt |
2023-10-31 |
– |
| OPERATION OF AN UNMANNED PRODUCTION PLATFORM |
20220606 |
– |
Endelig henlagt |
2023-10-31 |
– |
| Combined Dehydration of Gas and Inhibition of Liquid from a Well Stream. |
20171899 |
– |
Endelig henlagt |
2023-10-30 |
– |
| HYDROCARBON EXPLORATION METHOD |
20231109 |
– |
Under behandling |
2023-10-18 |
– |
| IMPROVED INFLOW CONTROL DEVICE |
20231042 |
– |
Under behandling |
2023-10-02 |
– |
| SYSTEM AND METHOD FOR OBTAINING AN EFFECTIVE BULK MODULUS OF A MANAGED PRESSURE DRILLING SYSTEM |
20180361 |
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Endelig henlagt |
2023-09-30 |
– |
| Method and System for Processing a Fluid Produced from a Well. |
20180425 |
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Endelig henlagt |
2023-09-30 |
– |
| Method and apparatus for processing seismic data |
20170282 |
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Endelig henlagt |
2023-09-27 |
– |
| METHOD AND SYSTEM FOR MEASURING A SAG PROPERTY OF A WELL FLUID |
20220914 |
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Endelig henlagt |
2023-09-24 |
– |
| Fremgangsmåte og system for vannduggpunktsenking under vann |
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Endelig henlagt |
2023-09-07 |
– |
| OPTICALLY MACHINE READABLE IDENTIFIERS FOR TUBULAR SECTIONS |
20230661 |
– |
Under behandling |
2023-06-08 |
– |
| A container device for transporting and releasing a plugging material into a well |
20220726 |
347045 |
Meddelt |
2023-04-24 |
2040-11-27 |
| LOGGING SYSTEM AND METHOD FOR EVALUATION OF DOWNHOLE INSTALLATION |
20171221 |
– |
Endelig henlagt |
2023-04-14 |
– |
| ESTIMATING PRIMARY AND SECONDARY ACOUSTIC VELOCITIES IN ROCK |
20230282 |
– |
Under behandling |
2023-03-16 |
– |
| CONNECTORS |
20230288 |
– |
Under behandling |
2023-03-16 |
– |
| CUTTING TOOL WITH PIVOTALLY FIXED CUTTERS |
20200161 |
– |
Endelig henlagt |
2023-02-14 |
– |
| Downhole anchoring device |
20200874 |
– |
Endelig henlagt |
2023-01-31 |
– |
| RESERVOIR FLUID MAPPING IN MATURE FIELDS |
20230064 |
– |
Under behandling |
2023-01-24 |
– |
| RESERVOIR FLUID PROPERTY ESTIMATION USING MUD-GAS DATA |
20230065 |
– |
Under behandling |
2023-01-24 |
– |
| EVALUATION OF A DOWNHOLE INSTALLATION |
20171024 |
– |
Endelig henlagt |
2022-12-31 |
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| Subsea manifold system |
20171165 |
– |
Endelig henlagt |
2022-12-31 |
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| METHOD AND SYSTEM FOR MONITORING INFLUX AND LOSS EVENTS IN A WELLBORE |
20200018 |
346772 |
Meddelt |
2022-12-27 |
2038-07-11 |
| METHOD FOR ESTIMATING DEPTH OF HYDROCARBON RESERVOIR |
20221385 |
– |
Under behandling |
2022-12-21 |
– |
| Fremgangsmåte for Identifisering av en Kildebergartkandidat |
20210593 |
346583 |
Meddelt |
2022-10-17 |
2030-09-07 |
| RESIDUAL CURVATURE METHOD TO MITIGATE PIPELINE BUCKLING |
20221093 |
– |
Under behandling |
2022-10-11 |
– |
| Enhanced oil recovery and environmental remediation |
20171253 |
346558 |
Meddelt |
2022-10-03 |
2036-01-27 |
| An automated method for selecting microbial strains which can degrade or emulsify oil |
20171255 |
346442 |
Meddelt |
2022-08-22 |
2036-01-27 |
| SUB-SURFACE WELL LOCATION DETERMINATION |
20220873 |
– |
Under behandling |
2022-08-12 |
– |
| RISER SURGE PROTECTION SYSTEM |
20220875 |
– |
Under behandling |
2022-08-12 |
– |
| METHOD FOR THE REMOVAL OF OXYGENATES FROM HYDROCARBON FLUIDS |
20220784 |
– |
Under behandling |
2022-07-07 |
– |
| METHOD AND SYSTEM FOR COMPRESSING GAS |
20220722 |
– |
Under behandling |
2022-06-23 |
– |
| Ventil for et produksjonsrør, og produksjonsrør med samme |
20072639 |
326258 |
Patent opphørt |
2022-05-31 |
2027-05-23 |
| APPARATUS AND METHOD FOR DRILLING CUTTINGS CHARACTERISATION |
20220381 |
– |
Under behandling |
2022-03-29 |
– |
| APPARATUS AND METHOD FOR ANALYSING DRILLING FLUID |
20220382 |
– |
Under behandling |
2022-03-29 |
– |
| Estimating flow rate at a pump |
20180572 |
346114 |
Meddelt |
2022-02-28 |
2036-10-05 |
| Gas compressor cleaning |
20220057 |
– |
Under behandling |
2022-01-17 |
– |
| Well assembly monitoring |
20211577 |
– |
Under behandling |
2021-12-22 |
– |
| WELLHEAD ASSEMBLY |
20170230 |
345975 |
Meddelt |
2021-11-29 |
2035-08-17 |
| Method of analysing seismic data |
20211292 |
– |
Under behandling |
2021-10-28 |
– |
| Direct tie-in of subsea conducts and structures |
20211293 |
– |
Under behandling |
2021-10-28 |
– |
| WELL INSERT |
20211294 |
– |
Under behandling |
2021-10-28 |
– |
| Prediction of reservoir fluid properties from mud-gas data |
20211218 |
– |
Under behandling |
2021-10-11 |
– |
| LOCKING DEVICE |
20211219 |
– |
Under behandling |
2021-10-11 |
– |
| PIPELINE DEPLOYMENT AND TIE-IN METHOD |
20211206 |
– |
Under behandling |
2021-10-07 |
– |
| Improved structural modelling |
20190515 |
– |
Endelig henlagt |
2021-09-30 |
– |
| Improved methods relating to quality control |
20190516 |
– |
Endelig henlagt |
2021-09-30 |
– |
| POUR POINT AVOIDANCE IN OIL/WATER PROCESSING AND TRANSPORT |
20210839 |
– |
Under behandling |
2021-06-29 |
– |
| A-ANNULUS CEMENTING WITHOUT PUMPING CEMENT |
20210753 |
– |
Under behandling |
2021-06-10 |
– |
| Subsea Hydrocarbon Production System |
20201105 |
– |
Under behandling |
2020-10-13 |
– |
| Subsea well installation |
20201046 |
– |
Under behandling |
2020-09-23 |
– |
| Interconnection of subsea pipelines and structures |
20200792 |
– |
Under behandling |
2020-07-08 |
– |
| Wellhead assembly installation |
20200483 |
– |
Under behandling |
2020-04-22 |
– |
| Wellhead load relief device |
20200421 |
– |
Under behandling |
2020-04-06 |
– |
| Marine suction anchor |
20200260 |
– |
Under behandling |
2020-03-05 |
– |
| Fremgangsmåte for modellering av en undergrunnsregion av jorden |
20110492 |
344432 |
Meddelt |
2019-12-09 |
2029-09-03 |
| Fluid substitution |
20191444 |
– |
Under behandling |
2019-12-06 |
– |
| Fremgangsmåte for væskekontroll i flerfasede fluidrørledninger |
20093478 |
344355 |
Meddelt |
2019-11-11 |
2028-04-28 |
| Connector for connecting subsea well assembly components and method of connecting |
20191282 |
– |
Under behandling |
2019-10-25 |
– |
| Method and system for CO2 enhanced oil recovery |
20191235 |
– |
Under behandling |
2019-10-16 |
– |
| Fluid flow conditioning |
20191210 |
– |
Under behandling |
2019-10-11 |
– |
| Power supply system for an offshore platform |
20191200 |
– |
Under behandling |
2019-10-08 |
– |
| Subsea assembly modularisation |
20190860 |
– |
Under behandling |
2019-07-09 |
– |
| SUBSEA ASSEMBLY MODULARISATION |
20190861 |
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Under behandling |
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