NO810641L - Hoeytemperaturpakning til bruk i et broennhull. - Google Patents
Hoeytemperaturpakning til bruk i et broennhull.Info
- Publication number
- NO810641L NO810641L NO810641A NO810641A NO810641L NO 810641 L NO810641 L NO 810641L NO 810641 A NO810641 A NO 810641A NO 810641 A NO810641 A NO 810641A NO 810641 L NO810641 L NO 810641L
- Authority
- NO
- Norway
- Prior art keywords
- packing
- sealing
- ring
- rings
- core
- Prior art date
Links
- 238000012856 packing Methods 0.000 claims abstract description 65
- 229910001026 inconel Inorganic materials 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 39
- 229920001169 thermoplastic Polymers 0.000 claims description 10
- 239000004416 thermosoftening plastic Substances 0.000 claims description 10
- 239000010425 asbestos Substances 0.000 claims description 8
- 229910052895 riebeckite Inorganic materials 0.000 claims description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims 1
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 abstract description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 9
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010793 Steam injection (oil industry) Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 229920002449 FKM Polymers 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229920003249 vinylidene fluoride hexafluoropropylene elastomer Polymers 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
- E21B33/10—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/935—Seal made of a particular material
- Y10S277/944—Elastomer or plastic
- Y10S277/945—Containing fluorine
- Y10S277/946—PTFE
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)
- Gasket Seals (AREA)
- Piles And Underground Anchors (AREA)
- Ropes Or Cables (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/144,791 US4281840A (en) | 1980-04-28 | 1980-04-28 | High temperature packer element for well bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO810641L true NO810641L (no) | 1981-10-29 |
Family
ID=22510148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO810641A NO810641L (no) | 1980-04-28 | 1981-02-25 | Hoeytemperaturpakning til bruk i et broennhull. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4281840A (es) |
| BR (1) | BR8101572A (es) |
| CA (1) | CA1151536A (es) |
| DE (1) | DE3108475A1 (es) |
| DK (1) | DK187081A (es) |
| ES (1) | ES267204Y (es) |
| GB (1) | GB2074635B (es) |
| IT (1) | IT1139331B (es) |
| NL (1) | NL8101087A (es) |
| NO (1) | NO810641L (es) |
| PH (1) | PH17292A (es) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438933A (en) * | 1982-05-06 | 1984-03-27 | Halliburton Company | Hydraulic set high temperature isolation packer |
| US4441721A (en) * | 1982-05-06 | 1984-04-10 | Halliburton Company | High temperature packer with low temperature setting capabilities |
| US4548265A (en) * | 1983-07-15 | 1985-10-22 | Baker Oil Tools, Inc. | Downhole steam packing |
| US4697640A (en) * | 1986-01-16 | 1987-10-06 | Halliburton Company | Apparatus for setting a high temperature packer |
| US4669538A (en) * | 1986-01-16 | 1987-06-02 | Halliburton Company | Double-grip thermal expansion screen hanger and running tool |
| DE3625393C1 (en) * | 1986-07-26 | 1992-02-06 | Bergwerksverband Gmbh | Hole plug |
| US4811959A (en) * | 1987-11-27 | 1989-03-14 | Otis Engineering Corporation | Seal assembly for well locking mandrel |
| US5431412A (en) * | 1993-03-17 | 1995-07-11 | Baker Hughes Incorporated | Sealing element |
| NO301945B1 (no) * | 1995-09-08 | 1997-12-29 | Broennteknologiutvikling As | Ekspanderende opphentbar broplugg |
| US6273431B1 (en) * | 1999-11-15 | 2001-08-14 | Garlock Inc | Forged valve stem packing set |
| AU2003243264B2 (en) * | 2002-05-30 | 2008-07-03 | Baker Hughes Incorporated | High pressure and temperature seal for downhole use |
| US20030222410A1 (en) * | 2002-05-30 | 2003-12-04 | Williams Ronald D. | High pressure and temperature seal for downhole use |
| US6769491B2 (en) * | 2002-06-07 | 2004-08-03 | Weatherford/Lamb, Inc. | Anchoring and sealing system for a downhole tool |
| US6691788B1 (en) * | 2002-07-25 | 2004-02-17 | Halliburton Energy Services, Inc. | Retrievable packer having a positively operated support ring |
| GB0515267D0 (en) * | 2005-07-26 | 2005-08-31 | Polymer Holdings Ltd | Packer |
| GB0622241D0 (en) * | 2006-11-08 | 2006-12-20 | Rubberatkins Ltd | Improved sealing apparatus |
| US20080211196A1 (en) * | 2007-03-02 | 2008-09-04 | Avant Marcus A | Annular seal |
| GB0901034D0 (en) | 2009-01-22 | 2009-03-11 | Petrowell Ltd | Apparatus and method |
| WO2010120801A2 (en) * | 2009-04-17 | 2010-10-21 | Garlock Sealing Technologies Llc | Stem packing dispenser |
| US9562415B2 (en) * | 2009-04-21 | 2017-02-07 | Magnum Oil Tools International, Ltd. | Configurable inserts for downhole plugs |
| US9181772B2 (en) | 2009-04-21 | 2015-11-10 | W. Lynn Frazier | Decomposable impediments for downhole plugs |
| US9127527B2 (en) | 2009-04-21 | 2015-09-08 | W. Lynn Frazier | Decomposable impediments for downhole tools and methods for using same |
| US9109428B2 (en) | 2009-04-21 | 2015-08-18 | W. Lynn Frazier | Configurable bridge plugs and methods for using same |
| US8393388B2 (en) * | 2010-08-16 | 2013-03-12 | Baker Hughes Incorporated | Retractable petal collet backup for a subterranean seal |
| US20130087977A1 (en) | 2011-10-05 | 2013-04-11 | Gary L. Galle | Damage tolerant casing hanger seal |
| US10662732B2 (en) * | 2014-04-02 | 2020-05-26 | Magnum Oil Tools International, Ltd. | Split ring sealing assemblies |
| CA2873198C (en) | 2012-12-21 | 2018-03-27 | Resource Completion Systems Inc. | Multi-stage well isolation and fracturing |
| US9353596B2 (en) * | 2013-09-18 | 2016-05-31 | Rayotek Scientific, Inc. | Oil well plug and method of use |
| US9657547B2 (en) | 2013-09-18 | 2017-05-23 | Rayotek Scientific, Inc. | Frac plug with anchors and method of use |
| WO2016036371A1 (en) | 2014-09-04 | 2016-03-10 | Halliburton Energy Services, Inc. | Wellbore isolation devices with solid sealing elements |
| WO2016105379A1 (en) * | 2014-12-23 | 2016-06-30 | Halliburton Energy Services, Inc. | Securing mechanism for rotary assembly wear sleeves |
| RU2582142C1 (ru) * | 2015-04-06 | 2016-04-20 | Акционерное общество "Новомет-Пермь" | Узел уплотнения пакера |
| CN106121582B (zh) * | 2016-08-22 | 2019-05-03 | 天鼎联创密封技术（北京）有限公司 | 两端为硬质密封环的胶筒、封隔器和桥塞 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3181614A (en) * | 1960-06-20 | 1965-05-04 | Cicero C Brown | Well packers |
| US3131764A (en) * | 1961-12-11 | 1964-05-05 | Baker Oil Tools Inc | High temperature packer for well bores |
| US3288222A (en) * | 1964-03-11 | 1966-11-29 | Schlumberger Well Surv Corp | Progressively expanded packing element for a bridge plug |
| US3330357A (en) * | 1964-08-26 | 1967-07-11 | Otis Eng Co | Mechanically set high temperature well packer |
| US3371716A (en) * | 1965-10-23 | 1968-03-05 | Schlumberger Technology Corp | Bridge plug |
| US3554280A (en) * | 1969-01-21 | 1971-01-12 | Dresser Ind | Well packer and sealing elements therefor |
| US3559733A (en) * | 1969-05-01 | 1971-02-02 | Dresser Ind | Well packers |
| US3666010A (en) * | 1970-06-11 | 1972-05-30 | Halliburton Co | Packer sleeves |
| US4151875A (en) * | 1977-12-12 | 1979-05-01 | Halliburton Company | EZ disposal packer |
| US4176715A (en) * | 1977-12-23 | 1979-12-04 | Baker International Corporation | High temperature well packer |
-
1980
- 1980-04-28 US US06/144,791 patent/US4281840A/en not_active Expired - Lifetime
-
1981
- 1981-01-26 CA CA000369298A patent/CA1151536A/en not_active Expired
- 1981-02-16 PH PH25227A patent/PH17292A/en unknown
- 1981-02-25 NO NO810641A patent/NO810641L/no unknown
- 1981-03-06 NL NL8101087A patent/NL8101087A/nl not_active Application Discontinuation
- 1981-03-06 DE DE19813108475 patent/DE3108475A1/de active Granted
- 1981-03-17 BR BR8101572A patent/BR8101572A/pt unknown
- 1981-03-19 IT IT8120596A patent/IT1139331B/it active
- 1981-04-24 GB GB8112759A patent/GB2074635B/en not_active Expired
- 1981-04-27 DK DK187081A patent/DK187081A/da unknown
- 1981-04-27 ES ES267204U patent/ES267204Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES267204Y (es) | 1983-10-16 |
| GB2074635B (en) | 1983-12-07 |
| CA1151536A (en) | 1983-08-09 |
| IT1139331B (it) | 1986-09-24 |
| DE3108475C2 (es) | 1991-02-14 |
| BR8101572A (pt) | 1982-01-12 |
| US4281840A (en) | 1981-08-04 |
| NL8101087A (nl) | 1981-11-16 |
| PH17292A (en) | 1984-07-12 |
| DE3108475A1 (de) | 1982-01-21 |
| ES267204U (es) | 1983-03-16 |
| IT8120596A0 (it) | 1981-03-19 |
| GB2074635A (en) | 1981-11-04 |
| DK187081A (da) | 1981-10-29 |
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