DK3833849T3 - Ringformet barrieresystem - Google Patents
Ringformet barrieresystem Download PDFInfo
- Publication number
- DK3833849T3 DK3833849T3 DK19746099.1T DK19746099T DK3833849T3 DK 3833849 T3 DK3833849 T3 DK 3833849T3 DK 19746099 T DK19746099 T DK 19746099T DK 3833849 T3 DK3833849 T3 DK 3833849T3
- Authority
- DK
- Denmark
- Prior art keywords
- barrier system
- annular barrier
- annular
- barrier
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 title 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
- E21B33/1243—Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
-
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
-
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/122—Multiple string packers
-
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/124—Units with longitudinally-spaced plugs for isolating the intermediate space
-
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
-
- 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
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
- E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
- E21B34/101—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for equalizing fluid pressure above and below the valve
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Pipeline Systems (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Transplanting Machines (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18187613 | 2018-08-06 | ||
EP18197786.9A EP3628813A1 (en) | 2018-09-28 | 2018-09-28 | An annular barrier system |
PCT/EP2019/070994 WO2020030577A1 (en) | 2018-08-06 | 2019-08-05 | An annular barrier system |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3833849T3 true DK3833849T3 (da) | 2022-12-19 |
Family
ID=67480229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK19746099.1T DK3833849T3 (da) | 2018-08-06 | 2019-08-05 | Ringformet barrieresystem |
Country Status (7)
Country | Link |
---|---|
US (1) | US10947810B2 (da) |
EP (1) | EP3833849B1 (da) |
CN (1) | CN112424442A (da) |
AU (1) | AU2019317982B2 (da) |
BR (1) | BR112021000961A2 (da) |
DK (1) | DK3833849T3 (da) |
WO (1) | WO2020030577A1 (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116157584A (zh) * | 2020-09-30 | 2023-05-23 | 韦尔泰克油田解决方案股份公司 | 具有增压单元的环状屏障 |
EP4015763A1 (en) * | 2020-12-18 | 2022-06-22 | Welltec Oilfield Solutions AG | Downhole completion system |
EP4180620A1 (en) * | 2021-11-10 | 2023-05-17 | Welltec Oilfield Solutions AG | Downhole closure unit and annular barrier with downhole closure unit |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3876000A (en) * | 1973-10-29 | 1975-04-08 | Schlumberger Technology Corp | Inflatable packer drill stem testing apparatus |
US4962815A (en) * | 1989-07-17 | 1990-10-16 | Halliburton Company | Inflatable straddle packer |
US5287741A (en) * | 1992-08-31 | 1994-02-22 | Halliburton Company | Methods of perforating and testing wells using coiled tubing |
US5383520A (en) * | 1992-09-22 | 1995-01-24 | Halliburton Company | Coiled tubing inflatable packer with circulating port |
US6622554B2 (en) * | 2001-06-04 | 2003-09-23 | Halliburton Energy Services, Inc. | Open hole formation testing |
EP2565368A1 (en) * | 2011-08-31 | 2013-03-06 | Welltec A/S | Annular barrier with pressure amplification |
DK2570588T3 (da) * | 2011-09-13 | 2015-06-29 | Welltec As | Ringformet barriere med aksialkraftmekanisme |
US10024133B2 (en) * | 2013-07-26 | 2018-07-17 | Weatherford Technology Holdings, Llc | Electronically-actuated, multi-set straddle borehole treatment apparatus |
EP2876252A1 (en) | 2013-11-25 | 2015-05-27 | Welltec A/S | Annular barrier with an anti-collapsing unit |
US9580994B2 (en) * | 2014-10-31 | 2017-02-28 | Baker Hughes Incorporated | Straddle packer equalization and self recovery module |
WO2017029319A1 (en) * | 2015-08-17 | 2017-02-23 | Welltec A/S | Downhole completion system sealing against the cap layer |
EP3199747A1 (en) * | 2016-01-26 | 2017-08-02 | Welltec A/S | Annular barrier and downhole system for low pressure zone |
-
2019
- 2019-08-05 EP EP19746099.1A patent/EP3833849B1/en active Active
- 2019-08-05 AU AU2019317982A patent/AU2019317982B2/en active Active
- 2019-08-05 CN CN201980046746.7A patent/CN112424442A/zh active Pending
- 2019-08-05 US US16/531,289 patent/US10947810B2/en active Active
- 2019-08-05 WO PCT/EP2019/070994 patent/WO2020030577A1/en unknown
- 2019-08-05 BR BR112021000961-2A patent/BR112021000961A2/pt unknown
- 2019-08-05 DK DK19746099.1T patent/DK3833849T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP3833849B1 (en) | 2022-10-12 |
AU2019317982A1 (en) | 2021-03-18 |
CN112424442A (zh) | 2021-02-26 |
US10947810B2 (en) | 2021-03-16 |
EP3833849A1 (en) | 2021-06-16 |
WO2020030577A1 (en) | 2020-02-13 |
AU2019317982B2 (en) | 2022-09-01 |
US20200040693A1 (en) | 2020-02-06 |
BR112021000961A2 (pt) | 2021-04-20 |
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