AU4359572A - Apparatus for lowering and retrieving a core barrel - Google Patents
Apparatus for lowering and retrieving a core barrelInfo
- Publication number
- AU4359572A AU4359572A AU43595/72A AU4359572A AU4359572A AU 4359572 A AU4359572 A AU 4359572A AU 43595/72 A AU43595/72 A AU 43595/72A AU 4359572 A AU4359572 A AU 4359572A AU 4359572 A AU4359572 A AU 4359572A
- Authority
- AU
- Australia
- Prior art keywords
- retrieving
- lowering
- core barrel
- barrel
- core
- 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
-
- 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
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16364071A | 1971-07-19 | 1971-07-19 | |
USUS163640 | 1971-07-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4359572A true AU4359572A (en) | 1974-01-03 |
AU479694B2 AU479694B2 (en) | 1974-01-03 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
ZA723996B (en) | 1973-03-28 |
US3704756A (en) | 1972-12-05 |
SE405492B (en) | 1978-12-11 |
DE2231642A1 (en) | 1973-02-01 |
ZM10472A1 (en) | 1973-02-21 |
CA984825A (en) | 1976-03-02 |
BR7204749D0 (en) | 1973-05-17 |
NL7209639A (en) | 1973-01-23 |
GB1391209A (en) | 1975-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA969867A (en) | Multisound reproducing apparatus | |
CA984825A (en) | Apparatus for lowering and retrieving a core barrel | |
AU4230272A (en) | Wireline core barrel | |
CA977688A (en) | Multisound reproducing apparatus | |
AU475064B2 (en) | Retrieving and lowering system for a core barrel | |
CA953553A (en) | Apparatus for retrieving microimages | |
CA955436A (en) | Information storage apparatus | |
AU479694B2 (en) | Apparatus for lowering and retrieving a core barrel | |
CA963871A (en) | Winding apparatus and method | |
CA983008A (en) | Retrieving and lowering system for a core barrel | |
CA967487A (en) | Magnetic record apparatus | |
CA961421A (en) | Document retrieval apparatus and method | |
AU4409472A (en) | Wireline core barrel | |
CA874088A (en) | Data storage apparatus | |
CA871567A (en) | Apparatus for storing and handling drill rods | |
CA938720A (en) | Data retrieval apparatus | |
CA932076A (en) | Residual core detection method | |
CA862605A (en) | Wire line core barrel apparatus | |
CA864360A (en) | Winding apparatus | |
AU442781B2 (en) | Data handling apparatus | |
CA961781A (en) | Document retrieval apparatus and method | |
CA878942A (en) | Slotted core lifter apparatus | |
CA886776A (en) | Information handling apparatus | |
CA880484A (en) | Recording apparatus | |
CA881703A (en) | Recording apparatus |