ZA868498B - A method of and a device for handling drill rods in the extension rod drilling - Google Patents
A method of and a device for handling drill rods in the extension rod drillingInfo
- Publication number
- ZA868498B ZA868498B ZA868498A ZA868498A ZA868498B ZA 868498 B ZA868498 B ZA 868498B ZA 868498 A ZA868498 A ZA 868498A ZA 868498 A ZA868498 A ZA 868498A ZA 868498 B ZA868498 B ZA 868498B
- Authority
- ZA
- South Africa
- Prior art keywords
- extension rod
- drill rods
- rod drilling
- handling drill
- handling
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Massaging Devices (AREA)
- Unwinding Webs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI854380A FI854380A (en) | 1985-11-07 | 1985-11-07 | FOERFARANDE OCH ANORDNING FOER BEHANDLING AV BORRSTAENGER I SKARVSTAONGSBORRNING. |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA868498B true ZA868498B (en) | 1987-07-29 |
Family
ID=8521646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA868498A ZA868498B (en) | 1985-11-07 | 1986-11-07 | A method of and a device for handling drill rods in the extension rod drilling |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU6492686A (en) |
FI (1) | FI854380A (en) |
NO (1) | NO864429L (en) |
SE (1) | SE8604754L (en) |
ZA (1) | ZA868498B (en) |
-
1985
- 1985-11-07 FI FI854380A patent/FI854380A/en not_active IP Right Cessation
-
1986
- 1986-11-06 NO NO864429A patent/NO864429L/en unknown
- 1986-11-06 SE SE8604754A patent/SE8604754L/en not_active Application Discontinuation
- 1986-11-07 ZA ZA868498A patent/ZA868498B/en unknown
- 1986-11-07 AU AU64926/86A patent/AU6492686A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU6492686A (en) | 1987-05-14 |
NO864429L (en) | 1987-05-08 |
FI854380A (en) | 1987-05-08 |
FI854380A0 (en) | 1985-11-07 |
NO864429D0 (en) | 1986-11-06 |
SE8604754D0 (en) | 1986-11-06 |
SE8604754L (en) | 1987-05-08 |
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