LU75154A1 - - Google Patents
Info
- Publication number
- LU75154A1 LU75154A1 LU75154A LU75154A LU75154A1 LU 75154 A1 LU75154 A1 LU 75154A1 LU 75154 A LU75154 A LU 75154A LU 75154 A LU75154 A LU 75154A LU 75154 A1 LU75154 A1 LU 75154A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE157274A BE830167A (en) | 1975-06-12 | 1975-06-12 | PLUG FOR INJECTIONS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU75154A1 true LU75154A1 (en) | 1977-01-25 |
Family
ID=3842788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU75154A LU75154A1 (en) | 1975-06-12 | 1976-06-11 |
Country Status (13)
| Country | Link |
|---|---|
| AR (1) | AR209491A1 (en) |
| AU (1) | AU499254B2 (en) |
| BE (1) | BE830167A (en) |
| BR (1) | BR7603783A (en) |
| CA (1) | CA1048927A (en) |
| CH (1) | CH606638A5 (en) |
| DE (1) | DE2625665A1 (en) |
| ES (1) | ES449188A1 (en) |
| FR (1) | FR2314306A1 (en) |
| GB (1) | GB1537386A (en) |
| LU (1) | LU75154A1 (en) |
| YU (1) | YU144376A (en) |
| ZA (1) | ZA763062B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3213041C2 (en) * | 1982-04-07 | 1985-03-28 | Gkn Keller Gmbh, 6050 Offenbach | Injection device for the production of injected earth bodies for soil consolidation |
| JPS59118989A (en) * | 1982-12-13 | 1984-07-09 | 鹿島建設株式会社 | Static crushing of rock |
| SE8405656D0 (en) * | 1984-11-12 | 1984-11-12 | K Rainer Massarch | PROCEDURE AND DEVICE FOR CHANGING THE LIQUID CONTENT IN EARTH STORES |
| CA1237072A (en) * | 1986-09-09 | 1988-05-24 | Aldon J. Vallet | Tubing hanger |
| FR2646876B2 (en) * | 1987-02-24 | 1991-07-12 | Pajaud Pierre | PISTON BLOCKING THE WELL JUST ABOVE THE SOURCE TO ALLOW ITS CLEARING WITH THE PRESSURE (WELL BORE) |
| GB9015158D0 (en) * | 1990-07-10 | 1990-08-29 | Vasey Alan G | Borehole plug |
| FR2692620A1 (en) * | 1992-06-23 | 1993-12-24 | Geostock | Rapid shut-off device used in prodn. tube storing hydrocarbons - comprising abturator propelled by pressure into piping |
| CN110984960B (en) * | 2019-11-19 | 2023-07-18 | 四川省冶勘设计集团有限公司 | Top pressure type layered water pumping and injecting test system and method for same-diameter drilling holes |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2370832A (en) * | 1941-08-19 | 1945-03-06 | Baker Oil Tools Inc | Removable well packer |
| US2467801A (en) * | 1946-10-26 | 1949-04-19 | Baker Oil Tools Inc | Hydraulically set well packer |
| US2694453A (en) * | 1953-06-02 | 1954-11-16 | Marcel E Longeval | Packer unit for wells |
| US2860489A (en) * | 1953-09-18 | 1958-11-18 | Lawrence E Townsend | Grouting or sealing apparatus |
| US3459261A (en) * | 1965-12-13 | 1969-08-05 | Brown Oil Tools | Pressure differential expanding means for well packers |
| US3587736A (en) * | 1970-04-09 | 1971-06-28 | Cicero C Brown | Hydraulic open hole well packer |
| US3860068A (en) * | 1973-11-01 | 1975-01-14 | Dresser Ind | Well packer zone activated valve |
-
1975
- 1975-06-12 BE BE157274A patent/BE830167A/en not_active IP Right Cessation
-
1976
- 1976-05-06 FR FR7613550A patent/FR2314306A1/en active Granted
- 1976-05-24 ZA ZA763062A patent/ZA763062B/en unknown
- 1976-05-26 AU AU14280/76A patent/AU499254B2/en not_active Expired
- 1976-05-31 CH CH677776A patent/CH606638A5/xx not_active IP Right Cessation
- 1976-06-08 DE DE19762625665 patent/DE2625665A1/en not_active Ceased
- 1976-06-11 BR BR7603783A patent/BR7603783A/en unknown
- 1976-06-11 AR AR263597A patent/AR209491A1/en active
- 1976-06-11 ES ES449188A patent/ES449188A1/en not_active Expired
- 1976-06-11 LU LU75154A patent/LU75154A1/xx unknown
- 1976-06-11 GB GB24234/76A patent/GB1537386A/en not_active Expired
- 1976-06-11 CA CA76254645A patent/CA1048927A/en not_active Expired
- 1976-06-11 YU YU01443/76A patent/YU144376A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ZA763062B (en) | 1977-09-28 |
| AU1428076A (en) | 1977-12-01 |
| DE2625665A1 (en) | 1976-12-30 |
| AR209491A1 (en) | 1977-04-29 |
| AU499254B2 (en) | 1979-04-12 |
| CH606638A5 (en) | 1978-11-15 |
| FR2314306A1 (en) | 1977-01-07 |
| GB1537386A (en) | 1978-12-29 |
| FR2314306B1 (en) | 1982-07-02 |
| CA1048927A (en) | 1979-02-20 |
| BE830167A (en) | 1975-10-01 |
| YU144376A (en) | 1982-06-30 |
| BR7603783A (en) | 1977-02-08 |
| ES449188A1 (en) | 1977-08-16 |