CA2878925A1 - High pressure seal back-up - Google Patents
High pressure seal back-up Download PDFInfo
- Publication number
- CA2878925A1 CA2878925A1 CA2878925A CA2878925A CA2878925A1 CA 2878925 A1 CA2878925 A1 CA 2878925A1 CA 2878925 A CA2878925 A CA 2878925A CA 2878925 A CA2878925 A CA 2878925A CA 2878925 A1 CA2878925 A1 CA 2878925A1
- Authority
- CA
- Canada
- Prior art keywords
- high pressure
- seal
- pressure seal
- seal back
- disposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 68
- 238000001125 extrusion Methods 0.000 claims abstract description 55
- 230000004044 response Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims description 2
- 239000004811 fluoropolymer Substances 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000003993 interaction Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229920006169 Perfluoroelastomer Polymers 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229920008285 Poly(ether ketone) PEK Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229920006172 Tetrafluoroethylene propylene Polymers 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing 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
- E21B33/10—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
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting 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
- E21B33/128—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
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/01—Sealings characterised by their shape
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)
- Sealing Devices (AREA)
- Gasket Seals (AREA)
- Mechanical Sealing (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2012/046813 WO2014011194A1 (en) | 2012-07-13 | 2012-07-13 | High pressure seal back-up |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2878925A1 true CA2878925A1 (en) | 2014-01-16 |
Family
ID=49916448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2878925A Abandoned CA2878925A1 (en) | 2012-07-13 | 2012-07-13 | High pressure seal back-up |
Country Status (9)
Country | Link |
---|---|
US (1) | US20140084547A1 (es) |
EP (1) | EP2872731A1 (es) |
AU (1) | AU2012384933A1 (es) |
BR (1) | BR112015000504A2 (es) |
CA (1) | CA2878925A1 (es) |
EA (1) | EA201590009A1 (es) |
MX (1) | MX2015000498A (es) |
SG (1) | SG11201500032SA (es) |
WO (1) | WO2014011194A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160245038A1 (en) * | 2013-11-06 | 2016-08-25 | Halliburton Energy Services, Inc. | Swellable Seal with Backup |
MY190437A (en) | 2016-02-29 | 2022-04-21 | Halliburton Energy Services Inc | Sealing apparatus for high pressure high temperature (hpht) applications |
US11365808B2 (en) * | 2019-03-27 | 2022-06-21 | Baker Hughes Oilfield Operations Llc | O-ring gland for downhole tool |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3362720A (en) * | 1965-07-01 | 1968-01-09 | Dresser Ind | Annular seal assembly |
FR1557910A (es) * | 1968-01-09 | 1969-02-21 | ||
CH501857A (de) * | 1969-03-10 | 1971-01-15 | Marco Dr Ing Turolla | Ringdichtung |
US3600048A (en) * | 1969-08-22 | 1971-08-17 | Avco Corp | Pressure balanced segmented seal |
US5333956A (en) * | 1992-10-28 | 1994-08-02 | Hoffman Arnold R | Trolley wheel assembly |
US5879010A (en) * | 1997-07-22 | 1999-03-09 | Green Tweed Of Delaware, Inc. | Seal assembly with mechanically joined anti-extrusion rings |
US6648337B1 (en) * | 1998-11-14 | 2003-11-18 | Polymer Sealing Solutions, Inc. | Backup ring with controlled spacing |
US6886636B2 (en) * | 1999-05-18 | 2005-05-03 | Down Hole Injection, Inc. | Downhole fluid disposal apparatus and methods |
US20060220327A1 (en) * | 2001-02-19 | 2006-10-05 | Russell Larry R | Groove-mounted seals with integral antiextrusion device |
US6840328B2 (en) * | 2002-07-11 | 2005-01-11 | Schlumberger Technology Corporation | Anti-extrusion apparatus and method |
US20050109502A1 (en) * | 2003-11-20 | 2005-05-26 | Jeremy Buc Slay | Downhole seal element formed from a nanocomposite material |
JP4715396B2 (ja) * | 2005-08-30 | 2011-07-06 | 株式会社デンソー | 流体制御弁 |
US20140015201A1 (en) * | 2012-07-13 | 2014-01-16 | Halliburton Energy Services, Inc. | High pressure seal back-up |
-
2012
- 2012-07-13 BR BR112015000504A patent/BR112015000504A2/pt not_active IP Right Cessation
- 2012-07-13 CA CA2878925A patent/CA2878925A1/en not_active Abandoned
- 2012-07-13 US US13/989,783 patent/US20140084547A1/en not_active Abandoned
- 2012-07-13 WO PCT/US2012/046813 patent/WO2014011194A1/en active Application Filing
- 2012-07-13 EP EP12880802.9A patent/EP2872731A1/en not_active Withdrawn
- 2012-07-13 EA EA201590009A patent/EA201590009A1/ru unknown
- 2012-07-13 MX MX2015000498A patent/MX2015000498A/es unknown
- 2012-07-13 AU AU2012384933A patent/AU2012384933A1/en not_active Abandoned
- 2012-07-13 SG SG11201500032SA patent/SG11201500032SA/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR112015000504A2 (pt) | 2017-06-27 |
SG11201500032SA (en) | 2015-02-27 |
US20140084547A1 (en) | 2014-03-27 |
AU2012384933A1 (en) | 2015-02-26 |
WO2014011194A1 (en) | 2014-01-16 |
MX2015000498A (es) | 2015-06-05 |
EP2872731A1 (en) | 2015-05-20 |
EA201590009A1 (ru) | 2015-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20150112 |
|
FZDE | Discontinued |
Effective date: 20170824 |