FR2143253A1 - - Google Patents
Info
- Publication number
- FR2143253A1 FR2143253A1 FR7222483A FR7222483A FR2143253A1 FR 2143253 A1 FR2143253 A1 FR 2143253A1 FR 7222483 A FR7222483 A FR 7222483A FR 7222483 A FR7222483 A FR 7222483A FR 2143253 A1 FR2143253 A1 FR 2143253A1
- 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.)
- Granted
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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/11—Perforators; Permeators
- E21B43/116—Gun or shaped-charge perforators
- E21B43/117—Shaped-charge perforators
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)
- Portable Nailing Machines And Staplers (AREA)
- Chain Conveyers (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15596371A | 1971-06-23 | 1971-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2143253A1 true FR2143253A1 (es) | 1973-02-02 |
| FR2143253B1 FR2143253B1 (es) | 1975-10-03 |
Family
ID=22557484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7222483A Expired FR2143253B1 (es) | 1971-06-23 | 1972-06-22 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3717207A (es) |
| AR (1) | AR201905A1 (es) |
| BR (1) | BR7203995D0 (es) |
| CA (1) | CA954446A (es) |
| DE (1) | DE2230068A1 (es) |
| FR (1) | FR2143253B1 (es) |
| GB (1) | GB1393303A (es) |
| IT (1) | IT956699B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3773119A (en) * | 1972-09-05 | 1973-11-20 | Schlumberger Technology Corp | Perforating apparatus |
| US4191265A (en) * | 1978-06-14 | 1980-03-04 | Schlumberger Technology Corporation | Well bore perforating apparatus |
| US20130340599A1 (en) * | 2012-06-20 | 2013-12-26 | Schlumberger Technology Corporation | Reusable perforating gun and port plug |
-
1971
- 1971-06-23 US US00155963A patent/US3717207A/en not_active Expired - Lifetime
-
1972
- 1972-06-20 IT IT25918/72A patent/IT956699B/it active
- 1972-06-20 BR BR3995/72A patent/BR7203995D0/pt unknown
- 1972-06-20 DE DE2230068A patent/DE2230068A1/de active Pending
- 1972-06-22 FR FR7222483A patent/FR2143253B1/fr not_active Expired
- 1972-06-22 AR AR242686A patent/AR201905A1/es active
- 1972-06-22 CA CA145,453A patent/CA954446A/en not_active Expired
- 1972-06-23 GB GB2948672A patent/GB1393303A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2230068A1 (de) | 1973-01-11 |
| US3717207A (en) | 1973-02-20 |
| IT956699B (it) | 1973-10-10 |
| AR201905A1 (es) | 1975-04-30 |
| FR2143253B1 (es) | 1975-10-03 |
| CA954446A (en) | 1974-09-10 |
| AU4369372A (en) | 1974-01-03 |
| GB1393303A (en) | 1975-05-07 |
| BR7203995D0 (pt) | 1973-05-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |