FR2481359B1 - - Google Patents
Info
- Publication number
- FR2481359B1 FR2481359B1 FR8101257A FR8101257A FR2481359B1 FR 2481359 B1 FR2481359 B1 FR 2481359B1 FR 8101257 A FR8101257 A FR 8101257A FR 8101257 A FR8101257 A FR 8101257A FR 2481359 B1 FR2481359 B1 FR 2481359B1
- Authority
- FR
- France
- 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
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803015752 DE3015752C2 (de) | 1980-04-24 | 1980-04-24 | Lafette für ein Gesteinsbohrgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2481359A1 FR2481359A1 (fr) | 1981-10-30 |
FR2481359B1 true FR2481359B1 (fr) | 1983-11-25 |
Family
ID=6100813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8101257A Granted FR2481359A1 (fr) | 1980-04-24 | 1981-01-23 | Perforatrice pour roches avec affut portant des moyens d'avance flexibles |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3015752C2 (fr) |
ES (1) | ES498815A0 (fr) |
FR (1) | FR2481359A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3612762C2 (de) * | 1986-04-16 | 1994-06-23 | E & Pk Ingbuero | Teleskopierbares Bohrgerät |
DE3622934C2 (de) * | 1986-07-08 | 1994-06-23 | E & Pk Ingbuero | Bohrgerät kompakter Bauweise |
FI83255C (fi) * | 1988-07-12 | 1991-06-10 | Tampella Oy Ab | Matningsanordning foer bergborrmaskin. |
CN106763582A (zh) * | 2016-12-29 | 2017-05-31 | 江苏省无锡探矿机械总厂有限公司 | 钻机用链条张紧机构 |
CN108798562B (zh) * | 2018-06-26 | 2021-04-16 | 大庆众合创亿科技有限公司 | 可偏旋转导向钻井工具 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1058981A (fr) * | 1951-04-05 | 1954-03-22 | Perforatrice et en particulier perforatrice rotative pour mines | |
US3149540A (en) * | 1961-06-26 | 1964-09-22 | Atlas Copco Ab | Feeding devices for rock drills |
GB1204864A (en) * | 1966-12-20 | 1970-09-09 | Atlas Copco Ab | Improvements in feed arrangements in rock drilling machines |
US3667552A (en) * | 1970-06-03 | 1972-06-06 | John Edward Gordon | Cable feed device |
AR207240A1 (es) * | 1974-03-25 | 1976-09-22 | Rock Fall Co Ltd | Aparato para compensar el oleaje de y para proporcionar una fuerza de avance constante a una maquina perforadora |
US4137974A (en) * | 1977-01-06 | 1979-02-06 | Smith International, Inc. | Hydraulically driven kelly crowd |
DE2701731A1 (de) * | 1977-01-18 | 1978-07-20 | Salzgitter Maschinen Ag | Gesteinsbohrgeraet |
ZA772816B (en) * | 1977-05-11 | 1978-08-30 | Delfos & Atlas Copco | Improvements in or relating to mining,quarrying and similar rigs |
-
1980
- 1980-04-24 DE DE19803015752 patent/DE3015752C2/de not_active Expired
-
1981
- 1981-01-23 FR FR8101257A patent/FR2481359A1/fr active Granted
- 1981-01-26 ES ES498815A patent/ES498815A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
ES8204046A1 (es) | 1982-04-01 |
FR2481359A1 (fr) | 1981-10-30 |
ES498815A0 (es) | 1982-04-01 |
DE3015752C2 (de) | 1985-04-25 |
DE3015752A1 (de) | 1981-10-29 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |