FR1430505A - Coring cylinder - Google Patents
Coring cylinderInfo
- Publication number
- FR1430505A FR1430505A FR7982A FR7982A FR1430505A FR 1430505 A FR1430505 A FR 1430505A FR 7982 A FR7982 A FR 7982A FR 7982 A FR7982 A FR 7982A FR 1430505 A FR1430505 A FR 1430505A
- Authority
- FR
- France
- Prior art keywords
- coring cylinder
- coring
- cylinder
- 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
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
- 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 Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US349223A US3305033A (en) | 1964-03-04 | 1964-03-04 | Core barrel |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1430505A true FR1430505A (en) | 1966-03-04 |
Family
ID=23371420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7982A Expired FR1430505A (en) | 1964-03-04 | 1965-03-04 | Coring cylinder |
Country Status (4)
Country | Link |
---|---|
US (1) | US3305033A (en) |
DE (1) | DE1248586B (en) |
FR (1) | FR1430505A (en) |
GB (1) | GB1086573A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3340939A (en) * | 1965-08-27 | 1967-09-12 | Longyear E J Co | Core lifter apparatus |
SE425420B (en) * | 1980-10-10 | 1982-09-27 | Craelius Ab | DEVICE FOR NUCLEAR DRILLING INDICATING DOWN THE NUCLEAR PIPE |
US4800969A (en) * | 1987-11-24 | 1989-01-31 | Longyear Company | Fast descent core barrel apparatus |
AU629609B2 (en) * | 1989-02-22 | 1992-10-08 | Longyear Tm Inc | Wire line core drilling apparatus |
US5267620A (en) * | 1991-05-01 | 1993-12-07 | Longyear Company | Drilling latch apparatus |
US5934393A (en) * | 1997-02-19 | 1999-08-10 | Boart Longyear International Holdings, Inc. | Core barrel apparatus |
US6216804B1 (en) * | 1998-07-29 | 2001-04-17 | James T. Aumann | Apparatus for recovering core samples under pressure |
US7921926B2 (en) * | 2008-05-16 | 2011-04-12 | Longyear Tm, Inc. | Jointed spearhead assembly |
US9528337B2 (en) | 2009-10-07 | 2016-12-27 | Longyear Tm, Inc. | Up-hole bushing and core barrel head assembly comprising same |
US8869918B2 (en) * | 2009-10-07 | 2014-10-28 | Longyear Tm, Inc. | Core drilling tools with external fluid pathways |
EP2686515B1 (en) | 2011-03-16 | 2018-02-07 | Corpro Technologies Canada Ltd. | Pressure coring assembly and method |
CA2784195C (en) * | 2011-08-01 | 2014-08-05 | Groupe Fordia Inc. | Core barrel assembly including a valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3126064A (en) * | 1964-03-24 | miller | ||
US2329225A (en) * | 1940-12-03 | 1943-09-14 | Byron Jackson Co | Coring device |
US2857138A (en) * | 1954-07-02 | 1958-10-21 | Longyear E J Co | Core barrel |
US3127943A (en) * | 1962-03-05 | 1964-04-07 | Christensen Diamond Prod Co | Wire line core barrel |
FR1328040A (en) * | 1962-06-05 | 1963-05-24 | Svenska Diamantbergborrnings A | Crown probe |
-
1964
- 1964-03-04 US US349223A patent/US3305033A/en not_active Expired - Lifetime
-
1965
- 1965-02-27 DE DEL50080A patent/DE1248586B/en active Pending
- 1965-03-04 GB GB9327/65A patent/GB1086573A/en not_active Expired
- 1965-03-04 FR FR7982A patent/FR1430505A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1248586B (en) | 1967-08-31 |
GB1086573A (en) | 1967-10-11 |
US3305033A (en) | 1967-02-21 |
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