CA949958A - Earth boring machine with a pivotal head - Google Patents
Earth boring machine with a pivotal headInfo
- Publication number
- CA949958A CA949958A CA120,109A CA120109A CA949958A CA 949958 A CA949958 A CA 949958A CA 120109 A CA120109 A CA 120109A CA 949958 A CA949958 A CA 949958A
- Authority
- CA
- Canada
- Prior art keywords
- boring machine
- earth boring
- pivotal head
- pivotal
- head
- 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
- 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
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/022—Top drives
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 |
---|---|---|---|
US7074070A | 1970-09-09 | 1970-09-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA949958A true CA949958A (en) | 1974-06-25 |
Family
ID=22097096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA120,109A Expired CA949958A (en) | 1970-09-09 | 1971-08-09 | Earth boring machine with a pivotal head |
Country Status (6)
Country | Link |
---|---|
US (1) | US3695369A (en) |
JP (1) | JPS5432255B1 (en) |
CA (1) | CA949958A (en) |
DE (1) | DE2144849A1 (en) |
SE (1) | SE393836B (en) |
ZA (1) | ZA715460B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4022284A (en) * | 1975-03-17 | 1977-05-10 | Dresser Industries, Inc. | Automatic alignment system for earth boring rig |
US3995701A (en) * | 1975-04-07 | 1976-12-07 | Hughes Tool Company | Derrick tilting system |
RU168385U1 (en) * | 2016-05-31 | 2017-02-01 | Валерий Сергеевич Кузькин | Drilling rig of a drilling rig with a through spindle and a hydraulic chuck for the construction of horizontal and deviated wells from underground mine workings |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US397827A (en) * | 1889-02-12 | earth | ||
US1954957A (en) * | 1932-12-08 | 1934-04-17 | Ingersoll Rand Co | Drill mounting |
US2775439A (en) * | 1951-03-21 | 1956-12-25 | Timothy F Mccarthy | Cutter head for driving crosscuts |
US2848196A (en) * | 1955-10-17 | 1958-08-19 | John H Lucas | Portable drilling rig |
US3220494A (en) * | 1962-09-19 | 1965-11-30 | Robbins & Assoc James S | Raise drilling method and mechanism |
US3302735A (en) * | 1964-07-31 | 1967-02-07 | Ingersoll Rand Co | Rock drilling apparatus |
-
1970
- 1970-09-09 US US70740A patent/US3695369A/en not_active Expired - Lifetime
-
1971
- 1971-08-09 CA CA120,109A patent/CA949958A/en not_active Expired
- 1971-08-16 ZA ZA715460A patent/ZA715460B/en unknown
- 1971-09-01 JP JP6734071A patent/JPS5432255B1/ja active Pending
- 1971-09-03 DE DE19712144849 patent/DE2144849A1/en active Pending
- 1971-09-07 SE SE7111318A patent/SE393836B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU3235071A (en) | 1973-02-15 |
US3695369A (en) | 1972-10-03 |
ZA715460B (en) | 1972-04-26 |
JPS5432255B1 (en) | 1979-10-13 |
SE393836B (en) | 1977-05-23 |
DE2144849A1 (en) | 1972-03-16 |
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