IT1255808B - Trivellatrice - Google Patents
TrivellatriceInfo
- Publication number
- IT1255808B IT1255808B ITMI921957A ITMI921957A IT1255808B IT 1255808 B IT1255808 B IT 1255808B IT MI921957 A ITMI921957 A IT MI921957A IT MI921957 A ITMI921957 A IT MI921957A IT 1255808 B IT1255808 B IT 1255808B
- Authority
- IT
- Italy
- Prior art keywords
- slide
- feed
- drilling rig
- rotation
- toothed
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 2
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- 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
- E21B19/083—Cam, rack or like feed mechanisms
-
- 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
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/04—Rotary tables
- E21B3/045—Rotary tables movably mounted on the drilling structure or platform
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
La trivellatrice presenta un'incastellatura di avanzamento (10) sulla quale è mobile una slitta di avanzamento (12) che presenta un azionamento di rotazione (13) per la rotazione dell'asta di perforazione (14). Il dispositivo di azionamento per la slitta di avanzamento (12) è disposto su questa slitta. Esso presenta almeno una ruota dentata (18) che è azionata da un suo motore proprio e che ingrana con una guida dentata (20). L'incastellatura di avanzamento stessa non presenta parti mobili. Esse si trovano esclusivamente sulla slitta di avanzamento.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9110496U DE9110496U1 (de) | 1991-08-24 | 1991-08-24 | Bohrgerät |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921957A0 ITMI921957A0 (it) | 1992-08-07 |
ITMI921957A1 ITMI921957A1 (it) | 1994-02-07 |
IT1255808B true IT1255808B (it) | 1995-11-16 |
Family
ID=6870579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921957A IT1255808B (it) | 1991-08-24 | 1992-08-07 | Trivellatrice |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE9110496U1 (it) |
FR (1) | FR2681638A1 (it) |
IT (1) | IT1255808B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202004001258U1 (de) * | 2004-01-28 | 2004-04-01 | Max Streicher Gmbh & Co. Kg Aa | Vorrichtung zum Herstellen von Tiefbohrungen in geologischen Strukturen |
CN101871318A (zh) * | 2010-06-18 | 2010-10-27 | 湖南恒至凿岩科技有限公司 | 多功能露天液压钻车 |
CN105257209A (zh) * | 2015-10-29 | 2016-01-20 | 张萍 | 一种用于煤矿开采的矿用提升机 |
CN108915617A (zh) * | 2018-08-03 | 2018-11-30 | 四川诺克钻探机械有限公司 | 一种带齿合机构的双导轨升降杆 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907042A (en) * | 1974-03-04 | 1975-09-23 | Gardner Denver Co | Traverse head for rotary drill rig |
US4004470A (en) * | 1975-02-25 | 1977-01-25 | Parker Drilling Company, Inc. | Drilling apparatus for drilling small diameter bore holes deep into the earth |
DE2931208C2 (de) * | 1979-08-01 | 1985-05-30 | Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter | Bohrkleinaustragsvorrichtung für ein Bohrgerät |
US5094302A (en) * | 1990-06-15 | 1992-03-10 | Laibe Supply Corporation | Drilling rig |
-
1991
- 1991-08-24 DE DE9110496U patent/DE9110496U1/de not_active Expired - Lifetime
-
1992
- 1992-08-07 IT ITMI921957A patent/IT1255808B/it active IP Right Grant
- 1992-08-21 FR FR9210186A patent/FR2681638A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
ITMI921957A0 (it) | 1992-08-07 |
FR2681638A1 (fr) | 1993-03-26 |
DE9110496U1 (de) | 1991-10-17 |
ITMI921957A1 (it) | 1994-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970728 |