SE8802142L - Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer - Google Patents
Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roerInfo
- Publication number
- SE8802142L SE8802142L SE8802142A SE8802142A SE8802142L SE 8802142 L SE8802142 L SE 8802142L SE 8802142 A SE8802142 A SE 8802142A SE 8802142 A SE8802142 A SE 8802142A SE 8802142 L SE8802142 L SE 8802142L
- Authority
- SE
- Sweden
- Prior art keywords
- pipe
- tool
- arms
- members
- engaging
- Prior art date
Links
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 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
- E21B10/00—Drill bits
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
-
- 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
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
- E21B25/04—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe the core receiver having a core forming cutting edge or element, e.g. punch type core barrels
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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 Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802142A SE8802142L (sv) | 1988-06-08 | 1988-06-08 | Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer |
DE19893918132 DE3918132C2 (de) | 1988-06-08 | 1989-06-03 | Vorrichtung zur Festhaltung eines Werkzeuges innerhalb eines in den Boden versenkten Rohrs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8802142A SE8802142L (sv) | 1988-06-08 | 1988-06-08 | Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8802142D0 SE8802142D0 (sv) | 1988-06-08 |
SE8802142L true SE8802142L (sv) | 1989-12-09 |
Family
ID=20372558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8802142A SE8802142L (sv) | 1988-06-08 | 1988-06-08 | Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3918132C2 (sv) |
SE (1) | SE8802142L (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
SE516880C2 (sv) * | 1999-07-02 | 2002-03-19 | Lars Liw | Kopplingsanordning för en bergborr, mellan ett borrör och ett bortkopplingsbart kärnrör |
US7055626B2 (en) * | 2002-03-15 | 2006-06-06 | Baker Hughes Incorporated | Core bit having features for controlling flow split |
US7730965B2 (en) | 2002-12-13 | 2010-06-08 | Weatherford/Lamb, Inc. | Retractable joint and cementing shoe for use in completing a wellbore |
USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
GB2416360B (en) * | 2003-03-05 | 2007-08-22 | Weatherford Lamb | Drilling with casing latch |
US7650944B1 (en) | 2003-07-11 | 2010-01-26 | Weatherford/Lamb, Inc. | Vessel for well intervention |
CA2651966C (en) | 2006-05-12 | 2011-08-23 | Weatherford/Lamb, Inc. | Stage cementing methods used in casing while drilling |
US8276689B2 (en) | 2006-05-22 | 2012-10-02 | Weatherford/Lamb, Inc. | Methods and apparatus for drilling with casing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3537743A (en) * | 1966-08-10 | 1970-11-03 | Boyles Bros Drilling Co | Core drilling system |
US3441098A (en) * | 1966-08-10 | 1969-04-29 | Boyles Bros Drilling Co | Core drilling system |
SE332402B (sv) * | 1970-04-30 | 1971-02-08 | Atlas Copco Ab | |
US4466497A (en) * | 1982-03-19 | 1984-08-21 | Soinski Alexander F | Wireline core barrel |
-
1988
- 1988-06-08 SE SE8802142A patent/SE8802142L/sv unknown
-
1989
- 1989-06-03 DE DE19893918132 patent/DE3918132C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SE8802142D0 (sv) | 1988-06-08 |
DE3918132C2 (de) | 1994-05-26 |
DE3918132A1 (de) | 1989-12-14 |
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