CH407922A - Antriebs- und Vorschubeinrichtung für einen rotierenden Bohrstrang aus aneinandergeschraubten Strangelementen - Google Patents
Antriebs- und Vorschubeinrichtung für einen rotierenden Bohrstrang aus aneinandergeschraubten StrangelementenInfo
- Publication number
- CH407922A CH407922A CH471362A CH471362A CH407922A CH 407922 A CH407922 A CH 407922A CH 471362 A CH471362 A CH 471362A CH 471362 A CH471362 A CH 471362A CH 407922 A CH407922 A CH 407922A
- Authority
- CH
- Switzerland
- Prior art keywords
- drive
- feed device
- screwed together
- rotating drill
- string
- Prior art date
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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- 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
- E21B19/086—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 a fluid-actuated cylinder
-
- 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
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17666—Radially reciprocating jaws
- Y10T279/17692—Moving-cam actuator
- Y10T279/17743—Reciprocating cam sleeve
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO13987361 | 1961-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH407922A true CH407922A (de) | 1966-02-28 |
Family
ID=19908580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH471362A CH407922A (de) | 1961-04-17 | 1962-04-17 | Antriebs- und Vorschubeinrichtung für einen rotierenden Bohrstrang aus aneinandergeschraubten Strangelementen |
Country Status (3)
Country | Link |
---|---|
US (1) | US3190370A (de) |
CH (1) | CH407922A (de) |
GB (1) | GB951004A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3272266A (en) * | 1964-05-06 | 1966-09-13 | Thomas A Kennard | Application for rotatable power elevator |
US3301334A (en) * | 1964-06-25 | 1967-01-31 | Odgers Drilling Inc | Drill rig |
US3659661A (en) * | 1970-02-02 | 1972-05-02 | Dresser Ind | Earth boring machine |
US3677345A (en) * | 1970-05-13 | 1972-07-18 | Otis Eng Corp | Pipe handling apparatus and method |
US3851714A (en) * | 1973-12-26 | 1974-12-03 | Mission Mfg Co | Rotary drilling head and method of breaking pipe joints |
US4482021A (en) * | 1982-09-07 | 1984-11-13 | Roman Repski | Soil sampler |
CA2550981C (en) | 1996-10-15 | 2009-05-26 | Coupler Developments Limited | Continuous circulation drilling method |
US6688394B1 (en) | 1996-10-15 | 2004-02-10 | Coupler Developments Limited | Drilling methods and apparatus |
US6591916B1 (en) * | 1998-10-14 | 2003-07-15 | Coupler Developments Limited | Drilling method |
NL2012723B1 (en) * | 2014-04-30 | 2016-07-18 | Fugro Eng B V | Offshore drilling installation and method for offshore drilling. |
CN108798496A (zh) * | 2018-08-13 | 2018-11-13 | 山东天瑞重工有限公司 | 一种气腿式凿岩机的气腿控制机构 |
CN112628231B (zh) * | 2021-01-29 | 2022-08-02 | 中铁工程装备集团有限公司 | 一种自动钻进控制阀组、控制系统及其控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1817467A (en) * | 1930-11-03 | 1931-08-04 | Walter N Thompson | Feed for well drilling tools |
US2126933A (en) * | 1935-08-12 | 1938-08-16 | Hydril Co | Well drilling equipment |
US2811335A (en) * | 1952-11-19 | 1957-10-29 | J H Fletcher & Co | Mobile roof drill |
-
1962
- 1962-04-17 US US188044A patent/US3190370A/en not_active Expired - Lifetime
- 1962-04-17 GB GB14723/62A patent/GB951004A/en not_active Expired
- 1962-04-17 CH CH471362A patent/CH407922A/de unknown
Also Published As
Publication number | Publication date |
---|---|
US3190370A (en) | 1965-06-22 |
GB951004A (en) | 1964-03-04 |
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