NO20220503A1 - - Google Patents
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- Publication number
- NO20220503A1 NO20220503A1 NO20220503A NO20220503A NO20220503A1 NO 20220503 A1 NO20220503 A1 NO 20220503A1 NO 20220503 A NO20220503 A NO 20220503A NO 20220503 A NO20220503 A NO 20220503A NO 20220503 A1 NO20220503 A1 NO 20220503A1
- Authority
- NO
- Norway
- Prior art keywords
- hydraulic fluid
- actuator
- fluid chamber
- directional control
- valve
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 311
- 238000000034 method Methods 0.000 claims description 35
- 238000004891 communication Methods 0.000 claims description 33
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 11
- 230000001419 dependent effect Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/027—Installations or systems with accumulators having accumulator charging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20220503A NO347291B1 (en) | 2022-05-03 | 2022-05-03 | Actuator assembly and method of use |
| NO20221340A NO20221340A1 (en) | 2022-05-03 | 2022-12-15 | Actuator assembly and method of use |
| PCT/NO2023/050083 WO2023214880A1 (fr) | 2022-05-03 | 2023-04-13 | Ensemble actionneur et procédé d'utilisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20220503A NO347291B1 (en) | 2022-05-03 | 2022-05-03 | Actuator assembly and method of use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO347291B1 NO347291B1 (en) | 2023-08-28 |
| NO20220503A1 true NO20220503A1 (fr) | 2023-08-28 |
Family
ID=87975470
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20220503A NO347291B1 (en) | 2022-05-03 | 2022-05-03 | Actuator assembly and method of use |
| NO20221340A NO20221340A1 (en) | 2022-05-03 | 2022-12-15 | Actuator assembly and method of use |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20221340A NO20221340A1 (en) | 2022-05-03 | 2022-12-15 | Actuator assembly and method of use |
Country Status (1)
| Country | Link |
|---|---|
| NO (2) | NO347291B1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921500A (en) * | 1974-06-10 | 1975-11-25 | Chevron Res | System for operating hydraulic apparatus |
| US5101907A (en) * | 1991-02-20 | 1992-04-07 | Halliburton Company | Differential actuating system for downhole tools |
| US6192680B1 (en) * | 1999-07-15 | 2001-02-27 | Varco Shaffer, Inc. | Subsea hydraulic control system |
| GB2428707B (en) * | 2005-07-15 | 2010-09-22 | Omega Completion Technology Ltd | Downhole actuation method and apparatus for operating remote well control device |
-
2022
- 2022-05-03 NO NO20220503A patent/NO347291B1/no unknown
- 2022-12-15 NO NO20221340A patent/NO20221340A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO347291B1 (en) | 2023-08-28 |
| NO20221340A1 (en) | 2023-11-06 |
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