NO172141C - Vaier-verktoey - Google Patents
Vaier-verktoeyInfo
- Publication number
- NO172141C NO172141C NO843859A NO843859A NO172141C NO 172141 C NO172141 C NO 172141C NO 843859 A NO843859 A NO 843859A NO 843859 A NO843859 A NO 843859A NO 172141 C NO172141 C NO 172141C
- Authority
- NO
- Norway
- Prior art keywords
- verktoey
- rope
- Prior art date
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
- E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
-
- 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
-
- 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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/12—Grappling tools, e.g. tongs or grabs
- E21B31/20—Grappling tools, e.g. tongs or grabs gripping internally, e.g. fishing spears
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Marine Sciences & Fisheries (AREA)
- Electric Cable Installation (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53627683A | 1983-09-27 | 1983-09-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO843859L NO843859L (no) | 1985-03-28 |
NO172141B NO172141B (no) | 1993-03-01 |
NO172141C true NO172141C (no) | 1993-06-09 |
Family
ID=24137857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO843859A NO172141C (no) | 1983-09-27 | 1984-09-26 | Vaier-verktoey |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1214990A (no) |
FR (1) | FR2560631B1 (no) |
GB (1) | GB2147336B (no) |
NL (1) | NL8402692A (no) |
NO (1) | NO172141C (no) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2734863B1 (fr) * | 1995-05-30 | 1997-08-29 | Pyreneenne De Metallurg Scop S | Procede et moyens pour la remise en securite d'un puits petrolier en cas de defaut de la ligne de commande hydraulique de sa vanne de securite de fond |
AUPN505295A0 (en) * | 1995-08-28 | 1995-09-21 | Down Hole Technologies Pty Ltd | Retraction system for a latching mechanism of the tool |
AU707194B2 (en) * | 1995-08-28 | 1999-07-08 | Dht Technologies Limited | Retraction system for a latching mechanism of a tool |
AUPN651895A0 (en) * | 1995-11-10 | 1995-12-07 | Down Hole Technologies Pty Ltd | Spear head assembly |
AU703766B2 (en) * | 1995-12-06 | 1999-04-01 | Down Hole Technologies Pty Ltd | Running tool with retraction system for retracting a latching mechanism of said tool |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1775291A (en) * | 1928-10-15 | 1930-09-09 | William E Niles | Fishing tool |
US2487456A (en) * | 1946-10-25 | 1949-11-08 | George A Lowrey | Releasing spear |
US3950021A (en) * | 1974-07-29 | 1976-04-13 | Schlumberger Technology Corporation | Pulling and running tool |
US4265306A (en) * | 1980-03-07 | 1981-05-05 | Otis Engineering Corporation | Latch for well tools |
-
1984
- 1984-08-29 CA CA000462051A patent/CA1214990A/en not_active Expired
- 1984-08-31 GB GB08421990A patent/GB2147336B/en not_active Expired
- 1984-09-04 NL NL8402692A patent/NL8402692A/nl not_active Application Discontinuation
- 1984-09-26 NO NO843859A patent/NO172141C/no unknown
- 1984-09-26 FR FR8414780A patent/FR2560631B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO843859L (no) | 1985-03-28 |
GB2147336B (en) | 1986-10-01 |
FR2560631A1 (fr) | 1985-09-06 |
GB2147336A (en) | 1985-05-09 |
GB8421990D0 (en) | 1984-10-03 |
NO172141B (no) | 1993-03-01 |
FR2560631B1 (fr) | 1988-03-11 |
NL8402692A (nl) | 1985-04-16 |
CA1214990A (en) | 1986-12-09 |
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