DK4025764T3 - Ekstruderingsforhindrende apparat til inkorporering i et tætningselement og et borehulsværktøj, omfattende et tætningselement, i hvilket et sådant ekstruderingsforhindrende apparat er inkorporeret - Google Patents
Ekstruderingsforhindrende apparat til inkorporering i et tætningselement og et borehulsværktøj, omfattende et tætningselement, i hvilket et sådant ekstruderingsforhindrende apparat er inkorporeret Download PDFInfo
- Publication number
- DK4025764T3 DK4025764T3 DK20756737.1T DK20756737T DK4025764T3 DK 4025764 T3 DK4025764 T3 DK 4025764T3 DK 20756737 T DK20756737 T DK 20756737T DK 4025764 T3 DK4025764 T3 DK 4025764T3
- Authority
- DK
- Denmark
- Prior art keywords
- sealing member
- prevention device
- extrusion prevention
- incorporation
- incorporated
- Prior art date
Links
- 238000001125 extrusion Methods 0.000 title 2
- 230000002265 prevention Effects 0.000 title 2
- 238000007789 sealing Methods 0.000 title 2
- 238000010348 incorporation Methods 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
- E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
- E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/045—Canted-coil springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/34—Ring springs, i.e. annular bodies deformed radially due to axial load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Springs (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Seal Device For Vehicle (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20191057A NO20191057A1 (en) | 2019-09-03 | 2019-09-03 | Extrusion preventing device |
PCT/EP2020/073285 WO2021043582A1 (en) | 2019-09-03 | 2020-08-20 | Extrusion preventing device for incorporation into a sealing element and a well tool device comprising a sealing element in which such an extrusion preventing device is incorporated |
Publications (1)
Publication Number | Publication Date |
---|---|
DK4025764T3 true DK4025764T3 (da) | 2024-01-22 |
Family
ID=72292492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK20756737.1T DK4025764T3 (da) | 2019-09-03 | 2020-08-20 | Ekstruderingsforhindrende apparat til inkorporering i et tætningselement og et borehulsværktøj, omfattende et tætningselement, i hvilket et sådant ekstruderingsforhindrende apparat er inkorporeret |
Country Status (7)
Country | Link |
---|---|
US (1) | US11879302B2 (da) |
EP (1) | EP4025764B1 (da) |
BR (1) | BR112022003314A2 (da) |
DK (1) | DK4025764T3 (da) |
MX (1) | MX2022002618A (da) |
NO (1) | NO20191057A1 (da) |
WO (1) | WO2021043582A1 (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO347280B1 (en) | 2021-06-25 | 2023-08-21 | Interwell Norway As | Downhole millable permanent plug |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509763A (en) | 1983-05-02 | 1985-04-09 | The Gates Rubber Company | Radially extensible joint packing with helical spring support means |
US4655462A (en) * | 1985-01-07 | 1987-04-07 | Peter J. Balsells | Canted coiled spring and seal |
US4809989A (en) | 1987-06-05 | 1989-03-07 | Otis Engineering Corporation | Coil spring supported sealing element and device |
US5239737A (en) * | 1990-03-20 | 1993-08-31 | Peter J. Balsells | Method for manufacturing a spring assembly |
US5265890A (en) * | 1990-12-03 | 1993-11-30 | Peter J. Balsells | Seal with spring energizer |
US5343946A (en) * | 1993-08-09 | 1994-09-06 | Hydril Company | High pressure packer for a drop-in check valve |
US5603511A (en) * | 1995-08-11 | 1997-02-18 | Greene, Tweed Of Delaware, Inc. | Expandable seal assembly with anti-extrusion backup |
US7055829B2 (en) * | 2000-02-21 | 2006-06-06 | Russell Larry R | Antiextrusion device |
NO325576B1 (no) | 2005-06-28 | 2008-06-23 | Bronnteknologiutvikling As | Forsterkningsring og fremgangsmate for tilvirkning av slik. |
NO334009B1 (no) | 2011-06-03 | 2013-11-18 | Interwell Technology As | Plugganordning |
WO2014178866A1 (en) | 2013-05-02 | 2014-11-06 | Halliburton Energy Services, Inc. | Sealing annular gaps in a well |
US10041325B2 (en) * | 2014-08-01 | 2018-08-07 | Utex Industries, Inc. | High pressure seal with composite anti-extrusion mechanism |
US20160047473A1 (en) * | 2014-08-18 | 2016-02-18 | Bal Seal Engineering, Inc. | Canted coil springs filled with elastic materials and related methods |
GB2539259A (en) * | 2015-06-12 | 2016-12-14 | Rubberatkins Ltd | Improved sealing apparatus |
-
2019
- 2019-09-03 NO NO20191057A patent/NO20191057A1/en unknown
-
2020
- 2020-08-20 US US17/636,763 patent/US11879302B2/en active Active
- 2020-08-20 EP EP20756737.1A patent/EP4025764B1/en active Active
- 2020-08-20 MX MX2022002618A patent/MX2022002618A/es unknown
- 2020-08-20 WO PCT/EP2020/073285 patent/WO2021043582A1/en unknown
- 2020-08-20 DK DK20756737.1T patent/DK4025764T3/da active
- 2020-08-20 BR BR112022003314A patent/BR112022003314A2/pt unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021043582A1 (en) | 2021-03-11 |
MX2022002618A (es) | 2022-03-25 |
NO345519B1 (en) | 2021-03-22 |
US20220298884A1 (en) | 2022-09-22 |
NO20191057A1 (en) | 2021-04-03 |
EP4025764A1 (en) | 2022-07-13 |
BR112022003314A2 (pt) | 2022-05-24 |
US11879302B2 (en) | 2024-01-23 |
EP4025764B1 (en) | 2023-10-25 |
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