DE243281C - - Google Patents
Info
- Publication number
- DE243281C DE243281C DENDAT243281D DE243281DA DE243281C DE 243281 C DE243281 C DE 243281C DE NDAT243281 D DENDAT243281 D DE NDAT243281D DE 243281D A DE243281D A DE 243281DA DE 243281 C DE243281 C DE 243281C
- Authority
- DE
- Germany
- Prior art keywords
- rope
- weight
- winch
- loaded
- feed
- 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.)
- Active
Links
- 238000005553 drilling Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 2
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 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
- E21B19/084—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 with flexible drawing means, e.g. cables
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE243281C true DE243281C (en(2012)) |
Family
ID=502419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT243281D Active DE243281C (en(2012)) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE243281C (en(2012)) |
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0
- DE DENDAT243281D patent/DE243281C/de active Active
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