FR1511566A - Machine à forer et à gainer simultanément - Google Patents
Machine à forer et à gainer simultanémentInfo
- Publication number
- FR1511566A FR1511566A FR53963A FR53963A FR1511566A FR 1511566 A FR1511566 A FR 1511566A FR 53963 A FR53963 A FR 53963A FR 53963 A FR53963 A FR 53963A FR 1511566 A FR1511566 A FR 1511566A
- Authority
- FR
- France
- Prior art keywords
- sheathing machine
- simultaneous drilling
- drilling
- simultaneous
- sheathing
- 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
- 238000005553 drilling Methods 0.000 title 1
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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/201—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes with helical conveying means
-
- 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
- E21B7/002—Drilling with diversely driven shafts extending into the borehole
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR53963A FR1511566A (fr) | 1966-03-18 | 1966-03-18 | Machine à forer et à gainer simultanément |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR53963A FR1511566A (fr) | 1966-03-18 | 1966-03-18 | Machine à forer et à gainer simultanément |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1511566A true FR1511566A (fr) | 1968-02-02 |
Family
ID=8604092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR53963A Expired FR1511566A (fr) | 1966-03-18 | 1966-03-18 | Machine à forer et à gainer simultanément |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1511566A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0543140A2 (fr) * | 1991-11-21 | 1993-05-26 | Gu Tiefbau Ag | Dispositif de forage pour le génie civil et procédé pour la création de colonnes de stabilisation ou de structures analogues dans le sol |
-
1966
- 1966-03-18 FR FR53963A patent/FR1511566A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0543140A2 (fr) * | 1991-11-21 | 1993-05-26 | Gu Tiefbau Ag | Dispositif de forage pour le génie civil et procédé pour la création de colonnes de stabilisation ou de structures analogues dans le sol |
EP0543140A3 (en) * | 1991-11-21 | 1993-08-11 | Gu Tiefbau Ag | Drilling device for civil engineering and method for making stabilizing columns or similar structures in the ground |
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