SE7409468L - - Google Patents
Info
- Publication number
- SE7409468L SE7409468L SE7409468A SE7409468A SE7409468L SE 7409468 L SE7409468 L SE 7409468L SE 7409468 A SE7409468 A SE 7409468A SE 7409468 A SE7409468 A SE 7409468A SE 7409468 L SE7409468 L SE 7409468L
- Authority
- SE
- Sweden
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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
- E21B47/16—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves through the drill string or casing, e.g. by torsional acoustic waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Treatment Of Fiber Materials (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39083373A | 1973-08-23 | 1973-08-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7409468L true SE7409468L (no) | 1975-02-24 |
| SE408320B SE408320B (sv) | 1979-06-05 |
Family
ID=23544125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7409468A SE408320B (sv) | 1973-08-23 | 1974-07-19 | Anordning for overforing av akustiska signaler utefter en borrstreng |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5051352A (no) |
| AT (1) | AT349220B (no) |
| AU (1) | AU7261874A (no) |
| BE (1) | BE819007A (no) |
| CA (1) | CA1028046A (no) |
| DE (1) | DE2440538A1 (no) |
| DK (1) | DK136490B (no) |
| ES (1) | ES429478A1 (no) |
| FR (1) | FR2303153A1 (no) |
| GB (1) | GB1476990A (no) |
| HK (1) | HK27478A (no) |
| IL (1) | IL45254A (no) |
| IN (1) | IN142419B (no) |
| IT (1) | IT1020134B (no) |
| NL (1) | NL7411193A (no) |
| NO (1) | NO141285C (no) |
| SE (1) | SE408320B (no) |
| SU (1) | SU641877A3 (no) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1098202A (en) * | 1976-12-30 | 1981-03-24 | Preston E. Chaney | Telemetry system |
| FR2519687B1 (fr) * | 1982-01-12 | 1987-10-02 | Orszagos Koolaj Gazipari | Dispositif reinserable et etanche d'accrochage de filtre de sonde et d'element de tubage |
| GB2117948A (en) * | 1982-03-22 | 1983-10-19 | Ml Aviation Co Ltd | Initiation of devices by high- frequency sound waves |
| DE3916704A1 (de) * | 1989-05-23 | 1989-12-14 | Wellhausen Heinz | Signaluebertragung in bohrgestaengen |
| WO2002021119A1 (fr) * | 2000-09-04 | 2002-03-14 | The Nippon Signal Co., Ltd. | Systeme de detection de defauts |
| SG11201405774PA (en) * | 2012-04-23 | 2014-10-30 | Halliburton Energy Services Inc | Simultaneous data transmission of multiple nodes |
| CA2875532A1 (en) * | 2012-06-07 | 2013-12-12 | California Institute Of Technology | Communication in pipes using acoustic modems that provide minimal obstruction to fluid flow |
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1974
- 1974-07-08 IN IN1527/CAL/1974A patent/IN142419B/en unknown
- 1974-07-12 IL IL45254A patent/IL45254A/en unknown
- 1974-07-19 SE SE7409468A patent/SE408320B/xx unknown
- 1974-08-12 CA CA206,785A patent/CA1028046A/en not_active Expired
- 1974-08-20 BE BE147748A patent/BE819007A/xx unknown
- 1974-08-21 FR FR7428656A patent/FR2303153A1/fr active Granted
- 1974-08-21 AT AT679974A patent/AT349220B/de not_active IP Right Cessation
- 1974-08-22 DK DK449274AA patent/DK136490B/da unknown
- 1974-08-22 IT IT7426533A patent/IT1020134B/it active
- 1974-08-22 NO NO743027A patent/NO141285C/no unknown
- 1974-08-22 JP JP49095609A patent/JPS5051352A/ja active Pending
- 1974-08-22 AU AU72618/74A patent/AU7261874A/en not_active Expired
- 1974-08-22 SU SU742057039A patent/SU641877A3/ru active
- 1974-08-22 NL NL7411193A patent/NL7411193A/xx not_active Application Discontinuation
- 1974-08-23 GB GB3711374A patent/GB1476990A/en not_active Expired
- 1974-08-23 ES ES429478A patent/ES429478A1/es not_active Expired
- 1974-08-23 DE DE2440538A patent/DE2440538A1/de not_active Ceased
-
1978
- 1978-06-01 HK HK274/78A patent/HK27478A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO743027L (no) | 1975-03-24 |
| IL45254A (en) | 1976-11-30 |
| NL7411193A (nl) | 1975-02-25 |
| JPS5051352A (no) | 1975-05-08 |
| DE2440538A1 (de) | 1975-03-06 |
| IT1020134B (it) | 1977-12-20 |
| AT349220B (de) | 1979-03-26 |
| CA1028046A (en) | 1978-03-14 |
| NO141285C (no) | 1980-02-06 |
| DK136490B (da) | 1977-10-17 |
| NO141285B (no) | 1979-10-29 |
| FR2303153B1 (no) | 1982-09-10 |
| GB1476990A (en) | 1977-06-16 |
| HK27478A (en) | 1978-06-09 |
| FR2303153A1 (fr) | 1976-10-01 |
| DK449274A (no) | 1975-04-21 |
| SU641877A3 (ru) | 1979-01-05 |
| ATA679974A (de) | 1978-08-15 |
| AU7261874A (en) | 1976-02-26 |
| IN142419B (no) | 1977-07-02 |
| DK136490C (no) | 1978-03-13 |
| ES429478A1 (es) | 1977-01-16 |
| SE408320B (sv) | 1979-06-05 |
| BE819007A (fr) | 1975-02-20 |
| IL45254A0 (en) | 1974-10-22 |