CA2457830A1 - Electric line bailing tool - Google Patents
Electric line bailing tool Download PDFInfo
- Publication number
- CA2457830A1 CA2457830A1 CA 2457830 CA2457830A CA2457830A1 CA 2457830 A1 CA2457830 A1 CA 2457830A1 CA 2457830 CA2457830 CA 2457830 CA 2457830 A CA2457830 A CA 2457830A CA 2457830 A1 CA2457830 A1 CA 2457830A1
- Authority
- CA
- Canada
- Prior art keywords
- tool
- electric line
- bailing
- fluid
- bailing tool
- 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
- 239000012530 fluid Substances 0.000 description 8
- 239000004576 sand Substances 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 239000007787 solid 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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
- E21B27/005—Collecting means with a strainer
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
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)
- Mechanical Means For Catching Fish (AREA)
Description
Electric Line Bailing Tool This invention is a tool that can be.:run on electric wire line to remove sand or other particulates from a well bore. Most particularly, this tool would be used to remove debris from the top of a downhole tool bel:ore pulling it from the well The invention consists of a hallowed cylindrical body with: E,n intake valve 3 near the top of the cylinder for accepting fluid mixed with partiadates; A cylindrical screen 4 concentrically arranged below the intake valve for straining the particulates from the fluid; And a small electric fluid pump~58c6 below the screen nzember for pump'mg fluids. The arrangements for each of the components of the tool may ;also be reverse where the intake valve is at the bottom of the tool followed upwardly by the screen and then electric pump so that sand and fluid is sucked into the bottom of the pump and discharged from the top.
This may be more suitable for constricted flow passages where there is a risk of the particulates bridging the tool in the hole.
The tool is lowered into a welibore via electric wire line 1 to the top of sand fill. Then the electric motor 5 is engaged to pump fluid towards the bottom of the well 7 thus creating a circulating effect with the fluid than exists in the weIlbore.-The fluid circulates up into the intake valve 3 where it is strained of solids by the screen member 4. The tool can then be lowered into the fill area to circulate the sand fill until either the screen if filled up, or until the fish is completely exposed and cleaned of debris. Once the fish is cleaned, a fishing tool that may be affixed to ~:he bottom of the bailing tool 8 may be latched omo the fish to pull it out of the hole.
This may be more suitable for constricted flow passages where there is a risk of the particulates bridging the tool in the hole.
The tool is lowered into a welibore via electric wire line 1 to the top of sand fill. Then the electric motor 5 is engaged to pump fluid towards the bottom of the well 7 thus creating a circulating effect with the fluid than exists in the weIlbore.-The fluid circulates up into the intake valve 3 where it is strained of solids by the screen member 4. The tool can then be lowered into the fill area to circulate the sand fill until either the screen if filled up, or until the fish is completely exposed and cleaned of debris. Once the fish is cleaned, a fishing tool that may be affixed to ~:he bottom of the bailing tool 8 may be latched omo the fish to pull it out of the hole.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2457830 CA2457830A1 (en) | 2004-02-16 | 2004-02-16 | Electric line bailing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2457830 CA2457830A1 (en) | 2004-02-16 | 2004-02-16 | Electric line bailing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2457830A1 true CA2457830A1 (en) | 2005-08-16 |
Family
ID=34865867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2457830 Abandoned CA2457830A1 (en) | 2004-02-16 | 2004-02-16 | Electric line bailing tool |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2457830A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573202A (en) * | 2012-07-24 | 2014-02-12 | 深圳市工勘岩土工程有限公司 | Sand bailing mechanism and drilling tool |
-
2004
- 2004-02-16 CA CA 2457830 patent/CA2457830A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573202A (en) * | 2012-07-24 | 2014-02-12 | 深圳市工勘岩土工程有限公司 | Sand bailing mechanism and drilling tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |