AT295440B - FOLDING BOOM - Google Patents
FOLDING BOOMInfo
- Publication number
- AT295440B AT295440B AT980569A AT980569A AT295440B AT 295440 B AT295440 B AT 295440B AT 980569 A AT980569 A AT 980569A AT 980569 A AT980569 A AT 980569A AT 295440 B AT295440 B AT 295440B
- Authority
- AT
- Austria
- Prior art keywords
- folding boom
- boom
- folding
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
- E21B19/163—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe piston-cylinder actuated
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD13723769 | 1969-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT295440B true AT295440B (en) | 1971-12-15 |
Family
ID=5480805
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT980669A AT297630B (en) | 1969-01-13 | 1969-10-17 | DEVICE FOR OPERATING PIPE PLIERS FOR HEAVY DRILLING RODS |
AT980569A AT295440B (en) | 1969-01-13 | 1969-10-17 | FOLDING BOOM |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT980669A AT297630B (en) | 1969-01-13 | 1969-10-17 | DEVICE FOR OPERATING PIPE PLIERS FOR HEAVY DRILLING RODS |
Country Status (4)
Country | Link |
---|---|
AT (2) | AT297630B (en) |
CS (1) | CS150600B2 (en) |
DE (1) | DE1951399A1 (en) |
YU (1) | YU32268B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110952939A (en) * | 2019-12-29 | 2020-04-03 | 北京中岩大地科技股份有限公司 | Device capable of achieving efficient drill rod adding and connecting and using method |
CN112983303B (en) * | 2021-05-07 | 2021-07-23 | 中国石油大学胜利学院 | Integrated sucker rod automatic slip and operation process |
-
1969
- 1969-10-11 DE DE19691951399 patent/DE1951399A1/en active Pending
- 1969-10-17 AT AT980669A patent/AT297630B/en not_active IP Right Cessation
- 1969-10-17 AT AT980569A patent/AT295440B/en not_active IP Right Cessation
- 1969-11-12 YU YU282969A patent/YU32268B/en unknown
- 1969-12-30 CS CS860769A patent/CS150600B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
YU282969A (en) | 1973-12-31 |
AT297630B (en) | 1972-03-15 |
CS150600B2 (en) | 1973-09-04 |
DE1951399A1 (en) | 1970-07-23 |
YU32268B (en) | 1974-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |