CA2185169C - Garniture d'etancheite amovible pour puits - Google Patents
Garniture d'etancheite amovible pour puits Download PDFInfo
- Publication number
- CA2185169C CA2185169C CA002185169A CA2185169A CA2185169C CA 2185169 C CA2185169 C CA 2185169C CA 002185169 A CA002185169 A CA 002185169A CA 2185169 A CA2185169 A CA 2185169A CA 2185169 C CA2185169 C CA 2185169C
- Authority
- CA
- Canada
- Prior art keywords
- seal element
- seal
- packer
- assembly
- prop
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 239000008188 pellet Substances 0.000 claims description 15
- 239000012779 reinforcing material Substances 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 20
- 238000007906 compression Methods 0.000 abstract description 20
- 230000015572 biosynthetic process Effects 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 12
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/884,529 US5311938A (en) | 1992-05-15 | 1992-05-15 | Retrievable packer for high temperature, high pressure service |
| US07/884,529 | 1992-05-15 | ||
| CA002096068A CA2096068C (fr) | 1992-05-15 | 1993-05-12 | Garniture de puits, recouvrable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2185169A1 CA2185169A1 (fr) | 1993-11-16 |
| CA2185169C true CA2185169C (fr) | 2002-10-15 |
Family
ID=25676175
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002185169A Expired - Lifetime CA2185169C (fr) | 1992-05-15 | 1993-05-12 | Garniture d'etancheite amovible pour puits |
| CA002185170A Expired - Lifetime CA2185170C (fr) | 1992-05-15 | 1993-05-12 | Garniture d'etancheite amovible pour puits |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002185170A Expired - Lifetime CA2185170C (fr) | 1992-05-15 | 1993-05-12 | Garniture d'etancheite amovible pour puits |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2185169C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7121338B2 (en) | 2004-01-27 | 2006-10-17 | Halliburton Energy Services, Inc | Probe isolation seal pad |
| US9085964B2 (en) | 2009-05-20 | 2015-07-21 | Halliburton Energy Services, Inc. | Formation tester pad |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058793A (zh) * | 2018-10-16 | 2020-04-24 | 中国石油化工股份有限公司 | 逐级解封装置 |
| CN111322030B (zh) * | 2020-03-26 | 2024-07-12 | 宝鸡市元亨石油设备有限责任公司 | 一种高温高压用可回收式胶筒防突机构 |
-
1993
- 1993-05-12 CA CA002185169A patent/CA2185169C/fr not_active Expired - Lifetime
- 1993-05-12 CA CA002185170A patent/CA2185170C/fr not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7121338B2 (en) | 2004-01-27 | 2006-10-17 | Halliburton Energy Services, Inc | Probe isolation seal pad |
| US9085964B2 (en) | 2009-05-20 | 2015-07-21 | Halliburton Energy Services, Inc. | Formation tester pad |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2185170A1 (fr) | 1993-11-16 |
| CA2185170C (fr) | 2002-10-22 |
| CA2185169A1 (fr) | 1993-11-16 |
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|---|---|---|
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |