NO20210037A1 - - Google Patents
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- Publication number
- NO20210037A1 NO20210037A1 NO20210037A NO20210037A NO20210037A1 NO 20210037 A1 NO20210037 A1 NO 20210037A1 NO 20210037 A NO20210037 A NO 20210037A NO 20210037 A NO20210037 A NO 20210037A NO 20210037 A1 NO20210037 A1 NO 20210037A1
- Authority
- NO
- Norway
- Prior art keywords
- drilling
- well
- blowout preventer
- riser
- drilling fluid
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 239000012530 fluid Substances 0.000 claims description 41
- 238000002955 isolation Methods 0.000 claims description 15
- 229930195733 hydrocarbon Natural products 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 10
- 230000004941 influx Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000037361 pathway Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000004215 Carbon black (E152) Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000003380 propellant Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 11
- 238000005755 formation reaction Methods 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001443588 Cottus gobio Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
- E21B21/082—Dual gradient systems, i.e. using two hydrostatic gradients or drilling fluid densities
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0007—Equipment or details not covered by groups E21B15/00 - E21B40/00 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0078—Nozzles used in boreholes
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20210037A NO346362B1 (en) | 2021-01-12 | 2021-01-12 | A system and method for circulating drilling fluid in connection with open water drilling |
| GB2309678.7A GB2616787B (en) | 2021-01-12 | 2021-12-22 | A system and method for circulating drilling fluid in connection with open water drilling |
| PCT/NO2021/050279 WO2022154666A1 (fr) | 2021-01-12 | 2021-12-22 | Système et procédé pour faire circuler un fluide de forage en liaison avec un forage en eau libre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20210037A NO346362B1 (en) | 2021-01-12 | 2021-01-12 | A system and method for circulating drilling fluid in connection with open water drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20210037A1 true NO20210037A1 (fr) | 2022-06-27 |
| NO346362B1 NO346362B1 (en) | 2022-06-27 |
Family
ID=82399707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20210037A NO346362B1 (en) | 2021-01-12 | 2021-01-12 | A system and method for circulating drilling fluid in connection with open water drilling |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB2616787B (fr) |
| NO (1) | NO346362B1 (fr) |
| WO (1) | WO2022154666A1 (fr) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO337346B1 (no) * | 2001-09-10 | 2016-03-21 | Ocean Riser Systems As | Fremgangsmåter for å sirkulere ut en formasjonsinnstrømning fra en undergrunnsformasjon |
| MX2012002832A (es) * | 2009-09-10 | 2012-04-19 | Bp Corp North America Inc | Sistemas y metodos para circular hacia afuera un caudal de perforacion de pozo en ambiente de gradiente dual. |
| MY161673A (en) * | 2010-12-29 | 2017-05-15 | Halliburton Energy Services Inc | Subsea pressure control system |
| US20140048331A1 (en) * | 2012-08-14 | 2014-02-20 | Weatherford/Lamb, Inc. | Managed pressure drilling system having well control mode |
| WO2016134442A1 (fr) * | 2015-02-26 | 2016-09-01 | Reitsma Donald G | Système de forage à pompage de boue mettant en œuvre un ensemble éjecteur dans la ligne de retour de boue |
-
2021
- 2021-01-12 NO NO20210037A patent/NO346362B1/no unknown
- 2021-12-22 GB GB2309678.7A patent/GB2616787B/en active Active
- 2021-12-22 WO PCT/NO2021/050279 patent/WO2022154666A1/fr active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| GB2616787A (en) | 2023-09-20 |
| WO2022154666A1 (fr) | 2022-07-21 |
| GB202309678D0 (en) | 2023-08-09 |
| GB2616787B (en) | 2024-10-30 |
| NO346362B1 (en) | 2022-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CREP | Change of representative |
Representative=s name: RIKARD MIKALSEN, STEENDAMMSWISCH 24 C, 22459 |