GB2393743B - Pumpable sub - Google Patents
Pumpable subInfo
- Publication number
- GB2393743B GB2393743B GB0223026A GB0223026A GB2393743B GB 2393743 B GB2393743 B GB 2393743B GB 0223026 A GB0223026 A GB 0223026A GB 0223026 A GB0223026 A GB 0223026A GB 2393743 B GB2393743 B GB 2393743B
- Authority
- GB
- United Kingdom
- Prior art keywords
- pumpable
- sub
- pumpable sub
- 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 - Fee Related
Links
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
- E21B23/10—Tools specially adapted therefor
-
- 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
- E21B37/02—Scrapers specially adapted therefor
- E21B37/04—Scrapers specially adapted therefor operated by fluid pressure, e.g. free-piston scrapers
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0223026A GB2393743B (en) | 2002-10-03 | 2002-10-03 | Pumpable sub |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0223026A GB2393743B (en) | 2002-10-03 | 2002-10-03 | Pumpable sub |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0223026D0 GB0223026D0 (en) | 2002-11-13 |
GB2393743A GB2393743A (en) | 2004-04-07 |
GB2393743B true GB2393743B (en) | 2006-03-08 |
Family
ID=9945301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0223026A Expired - Fee Related GB2393743B (en) | 2002-10-03 | 2002-10-03 | Pumpable sub |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2393743B (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2051178A (en) * | 1979-06-13 | 1981-01-14 | Webco Ind Rubber Ltd | Piston Unit for Use as a Transporter in Wells and Pipelines |
GB2084218A (en) * | 1980-09-25 | 1982-04-07 | Shell Int Research | Pump plug for use in well operations |
EP0225145A2 (en) * | 1985-11-25 | 1987-06-10 | WEATHERFORD U.S. Inc. | Plug for use in wellbore operations |
-
2002
- 2002-10-03 GB GB0223026A patent/GB2393743B/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2051178A (en) * | 1979-06-13 | 1981-01-14 | Webco Ind Rubber Ltd | Piston Unit for Use as a Transporter in Wells and Pipelines |
GB2084218A (en) * | 1980-09-25 | 1982-04-07 | Shell Int Research | Pump plug for use in well operations |
EP0225145A2 (en) * | 1985-11-25 | 1987-06-10 | WEATHERFORD U.S. Inc. | Plug for use in wellbore operations |
Also Published As
Publication number | Publication date |
---|---|
GB0223026D0 (en) | 2002-11-13 |
GB2393743A (en) | 2004-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
COOA | Change in applicant's name or ownership of the application |
Owner name: FRASER, JAMES A Free format text: FORMER APPLICANT(S): FRASER, JOHN P |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20071003 |
|
S28 | Restoration of ceased patents (sect. 28/pat. act 1977) | ||
S28 | Restoration of ceased patents (sect. 28/pat. act 1977) |
Free format text: RESTORATION ALLOWED Effective date: 20090116 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20111003 |