NL7208040A - - Google Patents
Info
- Publication number
- NL7208040A NL7208040A NL7208040A NL7208040A NL7208040A NL 7208040 A NL7208040 A NL 7208040A NL 7208040 A NL7208040 A NL 7208040A NL 7208040 A NL7208040 A NL 7208040A NL 7208040 A NL7208040 A NL 7208040A
- Authority
- NL
- Netherlands
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
- E21B23/02—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
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)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15432071A | 1971-06-18 | 1971-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7208040A true NL7208040A (pt) | 1972-12-20 |
Family
ID=22550876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7208040A NL7208040A (pt) | 1971-06-18 | 1972-06-13 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3704755A (pt) |
| AU (1) | AU475064B2 (pt) |
| BR (1) | BR7203870D0 (pt) |
| CA (1) | CA977329A (pt) |
| DE (1) | DE2229255A1 (pt) |
| GB (1) | GB1387492A (pt) |
| NL (1) | NL7208040A (pt) |
| SE (1) | SE400604B (pt) |
| ZA (1) | ZA723490B (pt) |
| ZM (1) | ZM9672A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052672B1 (fr) * | 1980-11-21 | 1985-03-20 | DIAMANT BOART Société Anonyme | Procédé de récupération d'un tube intérieur de carottier, du type verrouillable et coulissable dans un train de tube extérieur, en forage montant, et dispositif de récupération prévue à cet effet |
| CA2053719C (en) * | 1991-10-18 | 1996-12-10 | Irvin Joseph Laporte (Bud) | Drilling apparatus, particularly wire line core drilling apparatus |
| BE1012557A3 (fr) * | 1999-03-15 | 2000-12-05 | Security Dbs | Carottier. |
| US9488022B2 (en) | 2011-03-31 | 2016-11-08 | Groupe Fordia Inc. | Overshot |
| CA2784195C (en) | 2011-08-01 | 2014-08-05 | Groupe Fordia Inc. | Core barrel assembly including a valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1017305A (en) * | 1911-03-29 | 1912-02-13 | Albert P Mcbride | Extracting appliance for use in oil or gas wells. |
| US2264480A (en) * | 1938-02-28 | 1941-12-02 | Frank M Owen | Gripping device |
| US2252767A (en) * | 1938-12-31 | 1941-08-19 | Pacific Pump Works | Standing valve puller |
| US2559315A (en) * | 1948-12-13 | 1951-07-03 | Dean W Osmun | Packer assembly for overshots |
| US3120283A (en) * | 1959-07-24 | 1964-02-04 | Longyear E J Co | Underground wire line core barrel apparatus |
| US3292717A (en) * | 1964-06-15 | 1966-12-20 | Boyles Bros Drilling Company L | Wire line core barrel and by-pass assembly |
-
1971
- 1971-06-18 US US154320A patent/US3704755A/en not_active Expired - Lifetime
-
1972
- 1972-05-17 AU AU42392/72A patent/AU475064B2/en not_active Expired
- 1972-05-18 GB GB2335872A patent/GB1387492A/en not_active Expired
- 1972-05-18 CA CA142,493A patent/CA977329A/en not_active Expired
- 1972-05-22 ZA ZA723490A patent/ZA723490B/xx unknown
- 1972-06-07 ZM ZM96/72*UA patent/ZM9672A1/xx unknown
- 1972-06-12 DE DE2229255A patent/DE2229255A1/de active Pending
- 1972-06-13 NL NL7208040A patent/NL7208040A/xx not_active Application Discontinuation
- 1972-06-15 BR BR3870/72A patent/BR7203870D0/pt unknown
- 1972-06-16 SE SE7207967A patent/SE400604B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1387492A (en) | 1975-03-19 |
| CA977329A (en) | 1975-11-04 |
| AU4239272A (en) | 1973-11-22 |
| ZM9672A1 (en) | 1973-01-22 |
| BR7203870D0 (pt) | 1974-05-16 |
| ZA723490B (en) | 1973-03-28 |
| US3704755A (en) | 1972-12-05 |
| SE400604B (sv) | 1978-04-03 |
| AU475064B2 (en) | 1976-08-12 |
| DE2229255A1 (de) | 1973-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |