CA2840538C - Procede et appareil d'etancheite - Google Patents
Procede et appareil d'etancheite Download PDFInfo
- Publication number
- CA2840538C CA2840538C CA2840538A CA2840538A CA2840538C CA 2840538 C CA2840538 C CA 2840538C CA 2840538 A CA2840538 A CA 2840538A CA 2840538 A CA2840538 A CA 2840538A CA 2840538 C CA2840538 C CA 2840538C
- Authority
- CA
- Canada
- Prior art keywords
- carrier
- passageway
- skirt
- clearance
- plug
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000007789 sealing Methods 0.000 title description 10
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000002844 melting Methods 0.000 claims abstract description 18
- 230000008018 melting Effects 0.000 claims abstract description 18
- 239000012768 molten material Substances 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 229910052797 bismuth Inorganic materials 0.000 description 12
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 12
- 229910001152 Bi alloy Inorganic materials 0.000 description 10
- 239000000956 alloy Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000004568 cement Substances 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- ZJRXSAYFZMGQFP-UHFFFAOYSA-N barium peroxide Chemical compound [Ba+2].[O-][O-] ZJRXSAYFZMGQFP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003832 thermite 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Pressure Vessels And Lids Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
La présente invention concerne un appareil destiné à former un bouchon dans une voie de passage, l'appareil comprenant un support qui, lors de l'utilisation, est abaissé dans la voie de passage, le support étant dimensionné pour définir un jeu entre le support et la voie de passage; un corps de matériau supporté sur le support, ledit matériau présentant un point de fusion qui est supérieur à la température à l'intérieur de la voie de passage à l'emplacement où le bouchon doit être formé et s'étend à mesure qu'il se solidifie; et des moyens pour faire fondre le corps du matériau de sorte que le matériau fondu s'écoule dans le jeu défini entre le support et la voie de passage.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1010998.1 | 2010-06-30 | ||
GBGB1010998.1A GB201010998D0 (en) | 2010-06-30 | 2010-06-30 | Sealing method and apparatus |
PCT/GB2011/000931 WO2012001342A2 (fr) | 2010-06-30 | 2011-06-22 | Procédé et appareil d'étanchéité |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2840538A1 CA2840538A1 (fr) | 2012-01-05 |
CA2840538C true CA2840538C (fr) | 2018-07-10 |
Family
ID=42668966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2840538A Active CA2840538C (fr) | 2010-06-30 | 2011-06-22 | Procede et appareil d'etancheite |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA2840538C (fr) |
GB (1) | GB201010998D0 (fr) |
WO (1) | WO2012001342A2 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018063829A1 (fr) * | 2016-09-30 | 2018-04-05 | Conocophillips Company | Outil destiné à l'obturation ou à l'étanchéité métallique d'un boîtier |
US10738567B2 (en) | 2016-09-30 | 2020-08-11 | Conocophillips Company | Through tubing P and A with two-material plugs |
US10760374B2 (en) | 2016-09-30 | 2020-09-01 | Conocophillips Company | Tool for metal plugging or sealing of casing |
CA3055412A1 (fr) | 2017-03-11 | 2018-09-20 | Randall S. Shafer | Bouchon et abandon d'acces annulaire a bobines helicoidales |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3208530A (en) * | 1964-09-14 | 1965-09-28 | Exxon Production Research Co | Apparatus for setting bridge plugs |
GB0023543D0 (en) * | 2000-09-26 | 2000-11-08 | Rawwater Engineering Company L | Sealing method and apparatus |
GB0207371D0 (en) * | 2002-03-28 | 2002-05-08 | Rawwater Engineering Company L | Sealing method and apparatus |
-
2010
- 2010-06-30 GB GBGB1010998.1A patent/GB201010998D0/en not_active Ceased
-
2011
- 2011-06-22 WO PCT/GB2011/000931 patent/WO2012001342A2/fr active Application Filing
- 2011-06-22 CA CA2840538A patent/CA2840538C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CA2840538A1 (fr) | 2012-01-05 |
WO2012001342A3 (fr) | 2012-07-26 |
WO2012001342A2 (fr) | 2012-01-05 |
GB201010998D0 (en) | 2010-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2688635C (fr) | Procede et appareil de scellement | |
US6923263B2 (en) | Well sealing method and apparatus | |
EP1395732B1 (fr) | Coulage sur place d'un equipement de forage | |
CA2840538C (fr) | Procede et appareil d'etancheite | |
US11946331B2 (en) | Downhole method and apparatus | |
CA2864808A1 (fr) | Abandon de puits en faisant fondre des materiaux avoisinants | |
US20200056444A1 (en) | Method for Sealing a Region of Open Hole Gravel Pack | |
EP1488074B1 (fr) | Procede et appareil de bouchage | |
US20230147260A1 (en) | Downhole expandable tubular | |
EP4180620A1 (fr) | Unité de fermeture de fond de trou et barrière annulaire comportant une unité de fermeture de fond de trou | |
EP4180619A1 (fr) | Élément tubulaire extensible de fond de trou | |
NO347280B1 (en) | Downhole millable permanent plug | |
NL2035675A (en) | Pre-positioning a meltable seal for plug and abandonment | |
GB2594198A (en) | Downhole method and apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20160620 |