BR7300351D0 - Aparelho e processo para transmissao de dados - Google Patents
Aparelho e processo para transmissao de dadosInfo
- Publication number
- BR7300351D0 BR7300351D0 BR73351A BR35173A BR7300351D0 BR 7300351 D0 BR7300351 D0 BR 7300351D0 BR 73351 A BR73351 A BR 73351A BR 35173 A BR35173 A BR 35173A BR 7300351 D0 BR7300351 D0 BR 7300351D0
- Authority
- BR
- Brazil
- Prior art keywords
- data transmission
- transmission apparatus
- data
- transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 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
- 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
- E21B47/18—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 well fluid, e.g. mud pressure pulse telemetry
-
- 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
- E21B47/18—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 well fluid, e.g. mud pressure pulse telemetry
- E21B47/20—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 well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/005—Circuit elements having no moving parts for measurement techniques, e.g. measuring from a distance; for detection devices, e.g. for presence detection; for sorting measured properties (testing); for gyrometers; for analysis; for chromatography
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
- F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21824572A | 1972-01-17 | 1972-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7300351D0 true BR7300351D0 (pt) | 1973-10-25 |
Family
ID=22814340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR73351A BR7300351D0 (pt) | 1972-01-17 | 1973-01-16 | Aparelho e processo para transmissao de dados |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS4880962A (pt) |
BR (1) | BR7300351D0 (pt) |
FR (1) | FR2168764A5 (pt) |
GB (1) | GB1385740A (pt) |
NL (1) | NL7300267A (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4276943A (en) * | 1979-09-25 | 1981-07-07 | The United States Of America As Represented By The Secretary Of The Army | Fluidic pulser |
DE3113749C2 (de) * | 1981-04-04 | 1983-01-05 | Christensen, Inc., 84115 Salt Lake City, Utah | Vorrichtung zur Fernübertragung von Informationen aus einem Bohrloch zur Erdoberfläche während des Betriebs eines Bohrgerätes |
EP2607623A1 (en) * | 2011-12-22 | 2013-06-26 | Services Pétroliers Schlumberger | Downhole pressure pulse generator and method |
-
1972
- 1972-12-14 GB GB5777072A patent/GB1385740A/en not_active Expired
-
1973
- 1973-01-09 NL NL7300267A patent/NL7300267A/xx unknown
- 1973-01-10 FR FR7300698A patent/FR2168764A5/fr not_active Expired
- 1973-01-16 BR BR73351A patent/BR7300351D0/pt unknown
- 1973-01-16 JP JP48006703A patent/JPS4880962A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS4880962A (pt) | 1973-10-30 |
GB1385740A (en) | 1975-02-26 |
NL7300267A (pt) | 1973-07-19 |
FR2168764A5 (pt) | 1973-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR7300935D0 (pt) | Processo e dispositivo para fazer perfuracao | |
BR7307311D0 (pt) | Dispositivo e processo de aerocao aperfeicoado | |
BR6909425D0 (pt) | Processo e aparelho para producao de elementos fotograficos | |
BR7400825D0 (pt) | Processo e aparelho para aplicacap de adesivo | |
BR7308148D0 (pt) | Aperfeicoamentos em processo e aparelho para revestimento de tusulacao | |
BR7304809D0 (pt) | Aparelho e processo de secagem por congelamento | |
IT939127B (it) | Apparecchio spettroscopico e metodo | |
BR7301069D0 (pt) | Processo e aparelho aperfeicoados para rebitamento cego | |
BR7305404D0 (pt) | Aparelho e processo para a reducao de ruido | |
BR7019248D0 (pt) | Processo e aparelho automatico para foto-composicao | |
BR7200212D0 (pt) | Processo e aparelho de exploracao geologica | |
BR7017140D0 (pt) | Aparelho e processo para rapida e automaticamente montar instrumentos de escrever | |
BR7305723D0 (pt) | Processo e dispositivo para a seguranca de recintos | |
BR7204634D0 (pt) | Processo e aparelhopara fabricacao de pneumaticos | |
BR7308155D0 (pt) | Aparelho e metodo de recuperacao de dados | |
BR7306146D0 (pt) | Processo e aparelho de pesar | |
BR7024024D0 (pt) | Processo e aparelho para acondiconamento | |
BR7204020D0 (pt) | Processo para a obtencao de benzoxazolonas-(2) e benzotiazolonas-(2) | |
BR6912799D0 (pt) | Processo e aparelho para post-foto-cura | |
AR204699A1 (es) | Aparato de procesamiento de datos | |
BR6914331D0 (pt) | Processo para reproducao de imagens | |
BR7101182D0 (pt) | Processo e aparelho de acondicionamento | |
BR7300351D0 (pt) | Aparelho e processo para transmissao de dados | |
IT968813B (it) | Processo ed apparecchio per taglia re scanalature cieche | |
BR7300364D0 (pt) | Aparelho para manuseio e processo para manuseio e incubacao de ovos |