JPS6242090B2 - - Google Patents
Info
- Publication number
- JPS6242090B2 JPS6242090B2 JP8030083A JP8030083A JPS6242090B2 JP S6242090 B2 JPS6242090 B2 JP S6242090B2 JP 8030083 A JP8030083 A JP 8030083A JP 8030083 A JP8030083 A JP 8030083A JP S6242090 B2 JPS6242090 B2 JP S6242090B2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- excavation
- leader
- chain
- shafts
- 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
- 238000009412 basement excavation Methods 0.000 claims description 90
- 239000003638 chemical reducing agent Substances 0.000 description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 11
- 239000004568 cement Substances 0.000 description 9
- 239000008267 milk Substances 0.000 description 9
- 210000004080 milk Anatomy 0.000 description 9
- 235000013336 milk Nutrition 0.000 description 9
- 238000003756 stirring Methods 0.000 description 6
- 239000004519 grease Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 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
- E21B7/02—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
- 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
- E21B7/021—With a rotary table, i.e. a fixed rotary drive for a relatively advancing tool
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)
- Earth Drilling (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8030083A JPS59206519A (ja) | 1983-05-09 | 1983-05-09 | 多軸式圧入掘削機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8030083A JPS59206519A (ja) | 1983-05-09 | 1983-05-09 | 多軸式圧入掘削機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59206519A JPS59206519A (ja) | 1984-11-22 |
JPS6242090B2 true JPS6242090B2 (US07534539-20090519-C00280.png) | 1987-09-07 |
Family
ID=13714416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8030083A Granted JPS59206519A (ja) | 1983-05-09 | 1983-05-09 | 多軸式圧入掘削機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59206519A (US07534539-20090519-C00280.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01112431U (US07534539-20090519-C00280.png) * | 1988-01-25 | 1989-07-28 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6765159B2 (ja) * | 2016-03-04 | 2020-10-07 | 日本製鉄株式会社 | 試掘部材およびこれを備える試掘装置 |
-
1983
- 1983-05-09 JP JP8030083A patent/JPS59206519A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01112431U (US07534539-20090519-C00280.png) * | 1988-01-25 | 1989-07-28 |
Also Published As
Publication number | Publication date |
---|---|
JPS59206519A (ja) | 1984-11-22 |
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