CA2665921A1 - Procede et appareil pour sceller des puits de petrole et de gaz abandonnes - Google Patents
Procede et appareil pour sceller des puits de petrole et de gaz abandonnes Download PDFInfo
- Publication number
- CA2665921A1 CA2665921A1 CA2665921A CA2665921A CA2665921A1 CA 2665921 A1 CA2665921 A1 CA 2665921A1 CA 2665921 A CA2665921 A CA 2665921A CA 2665921 A CA2665921 A CA 2665921A CA 2665921 A1 CA2665921 A1 CA 2665921A1
- Authority
- CA
- Canada
- Prior art keywords
- casing
- bismuth
- alloy material
- tin alloy
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 title claims abstract description 13
- 239000000956 alloy Substances 0.000 claims abstract description 77
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 34
- 229910001128 Sn alloy Inorganic materials 0.000 claims abstract description 31
- 239000004568 cement Substances 0.000 claims abstract description 21
- JWVAUCBYEDDGAD-UHFFFAOYSA-N bismuth tin Chemical compound [Sn].[Bi] JWVAUCBYEDDGAD-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 15
- 239000002002 slurry Substances 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 15
- 229910001152 Bi alloy Inorganic materials 0.000 claims description 11
- 230000005496 eutectics Effects 0.000 claims description 3
- 239000012768 molten material Substances 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 229910052797 bismuth Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006023 eutectic alloy Substances 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 gravel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5299909P | 2009-05-13 | 2009-05-13 | |
| US61/052,999 | 2009-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2665921A1 true CA2665921A1 (fr) | 2010-11-13 |
Family
ID=43070423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2665921A Abandoned CA2665921A1 (fr) | 2009-05-13 | 2009-05-13 | Procede et appareil pour sceller des puits de petrole et de gaz abandonnes |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2665921A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720462A (zh) * | 2012-06-21 | 2012-10-10 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 过油管电缆桥塞施工工艺 |
-
2009
- 2009-05-13 CA CA2665921A patent/CA2665921A1/fr not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720462A (zh) * | 2012-06-21 | 2012-10-10 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 过油管电缆桥塞施工工艺 |
| CN102720462B (zh) * | 2012-06-21 | 2014-09-24 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | 过油管电缆桥塞施工工艺 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140513 |
|
| FZDE | Discontinued |
Effective date: 20170120 |
|
| FZDE | Discontinued |
Effective date: 20170120 |