CA2526837C - Reduction de la surpression d'un forage et appareil de filtrage - Google Patents
Reduction de la surpression d'un forage et appareil de filtrage Download PDFInfo
- Publication number
- CA2526837C CA2526837C CA002526837A CA2526837A CA2526837C CA 2526837 C CA2526837 C CA 2526837C CA 002526837 A CA002526837 A CA 002526837A CA 2526837 A CA2526837 A CA 2526837A CA 2526837 C CA2526837 C CA 2526837C
- Authority
- CA
- Canada
- Prior art keywords
- fluid
- tool
- inner member
- flow
- pass
- 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
- 238000001914 filtration Methods 0.000 title claims description 19
- 230000009467 reduction Effects 0.000 title description 7
- 239000012530 fluid Substances 0.000 claims abstract description 279
- 239000004568 cement Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 17
- 230000014759 maintenance of location Effects 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 41
- 230000037361 pathway Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 22
- 238000005553 drilling Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000001627 detrimental effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002571670A CA2571670C (fr) | 2000-03-13 | 2001-03-12 | Reduction de la surpression d'un forage et appareil de filtrage |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/524,180 | 2000-03-13 | ||
| US09/524,180 US6571869B1 (en) | 2000-03-13 | 2000-03-13 | Downhole surge pressure reduction and filtering apparatus |
| CA002400973A CA2400973C (fr) | 2000-03-13 | 2001-03-12 | Reduction de la surpression d'un forage et appareil de filtrage |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002400973A Division CA2400973C (fr) | 2000-03-13 | 2001-03-12 | Reduction de la surpression d'un forage et appareil de filtrage |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002571670A Division CA2571670C (fr) | 2000-03-13 | 2001-03-12 | Reduction de la surpression d'un forage et appareil de filtrage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2526837A1 CA2526837A1 (fr) | 2001-09-20 |
| CA2526837C true CA2526837C (fr) | 2007-08-14 |
Family
ID=35610471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002526837A Expired - Lifetime CA2526837C (fr) | 2000-03-13 | 2001-03-12 | Reduction de la surpression d'un forage et appareil de filtrage |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2526837C (fr) |
-
2001
- 2001-03-12 CA CA002526837A patent/CA2526837C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2526837A1 (fr) | 2001-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20210312 |