FR2171729A5 - - Google Patents
Info
- Publication number
- FR2171729A5 FR2171729A5 FR7246314A FR7246314A FR2171729A5 FR 2171729 A5 FR2171729 A5 FR 2171729A5 FR 7246314 A FR7246314 A FR 7246314A FR 7246314 A FR7246314 A FR 7246314A FR 2171729 A5 FR2171729 A5 FR 2171729A5
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
-
- 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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722205823 DE2205823A1 (de) | 1972-02-08 | 1972-02-08 | Eingeklebter rohrfoermiger bohrlochverschluss fuer injektionsbohrloecher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2171729A5 true FR2171729A5 (enExample) | 1973-09-21 |
Family
ID=5835348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7246314A Expired FR2171729A5 (enExample) | 1972-02-08 | 1972-12-27 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2205823A1 (enExample) |
| FR (1) | FR2171729A5 (enExample) |
| GB (1) | GB1398600A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480850A1 (fr) * | 1980-04-17 | 1981-10-23 | Thermoplast & Apparatebau Gmbh | Fermeture destinee en particulier a des trous de soudage a remplir sous pression, en vue de consolider les roches au cours de l'exploitation de charbon au fond |
| CN109025897A (zh) * | 2018-10-22 | 2018-12-18 | 吉林大学 | 一种井内发泡式体积堵漏装置 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4120212A1 (de) * | 1991-06-19 | 1992-12-24 | Fischer Artur Werke Gmbh | Injektionspacker |
| CN105781607A (zh) * | 2016-03-02 | 2016-07-20 | 重庆大学 | 一种大倾角下向瓦斯压力测定钻孔封孔方法 |
| CN105781606A (zh) * | 2016-03-02 | 2016-07-20 | 重庆大学 | 一种大倾角下向穿层瓦斯抽放钻孔封孔方法 |
| CN114251108B (zh) * | 2021-12-23 | 2023-05-23 | 枣庄学院 | 一种隧道衬砌结构快速注浆封孔装置及使用方法 |
-
1972
- 1972-02-08 DE DE19722205823 patent/DE2205823A1/de active Pending
- 1972-12-27 FR FR7246314A patent/FR2171729A5/fr not_active Expired
- 1972-12-29 GB GB6021372A patent/GB1398600A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480850A1 (fr) * | 1980-04-17 | 1981-10-23 | Thermoplast & Apparatebau Gmbh | Fermeture destinee en particulier a des trous de soudage a remplir sous pression, en vue de consolider les roches au cours de l'exploitation de charbon au fond |
| CN109025897A (zh) * | 2018-10-22 | 2018-12-18 | 吉林大学 | 一种井内发泡式体积堵漏装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1398600A (en) | 1975-06-25 |
| DE2205823A1 (de) | 1973-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |