FR2376288B1 - - Google Patents
Info
- Publication number
- FR2376288B1 FR2376288B1 FR7739804A FR7739804A FR2376288B1 FR 2376288 B1 FR2376288 B1 FR 2376288B1 FR 7739804 A FR7739804 A FR 7739804A FR 7739804 A FR7739804 A FR 7739804A FR 2376288 B1 FR2376288 B1 FR 2376288B1
- 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
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Acoustics & Sound (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75562076A | 1976-12-30 | 1976-12-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2376288A1 FR2376288A1 (en) | 1978-07-28 |
FR2376288B1 true FR2376288B1 (en) | 1983-12-23 |
Family
ID=25039890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7739804A Granted FR2376288A1 (en) | 1976-12-30 | 1977-12-30 | TELEMETRY METHOD AND APPARATUS FOR BOREHOLE WELLS |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS53101453A (en) |
BR (1) | BR7708730A (en) |
CA (1) | CA1098202A (en) |
DE (1) | DE2758770A1 (en) |
FR (1) | FR2376288A1 (en) |
GB (1) | GB1598340A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3428931C1 (en) * | 1984-08-06 | 1985-06-05 | Norton Christensen, Inc., Salt Lake City, Utah | Device for the remote transmission of information from a borehole to the surface of the earth during the operation of a drilling rig |
FR2638471B1 (en) * | 1988-11-02 | 1993-02-19 | Ingenierie Genie Civil Sarl | PRESSURE MEASURING DEVICE FOR CONCRETEING HOLES |
JPH02209515A (en) * | 1989-02-07 | 1990-08-21 | Kajima Corp | Soil investigating method |
GB9116487D0 (en) * | 1991-07-31 | 1991-09-11 | Marconi Gec Ltd | Data transmission |
DE4126249C2 (en) * | 1991-08-08 | 2003-05-22 | Prec Drilling Tech Serv Group | Telemetry device in particular for the transmission of measurement data during drilling |
DE69425008T2 (en) * | 1993-03-26 | 2000-11-02 | Halliburton Energy Serv Inc | Digital mud pulse telemetry arrangement |
CA2127476C (en) * | 1994-07-06 | 1999-12-07 | Daniel G. Pomerleau | Logging or measurement while tripping |
US5675325A (en) * | 1995-10-20 | 1997-10-07 | Japan National Oil Corporation | Information transmitting apparatus using tube body |
JP2000121742A (en) | 1998-10-14 | 2000-04-28 | Mitsubishi Electric Corp | Transmitter for transmitting excavation shell sound and method for transmitting excavation shell sound |
US6843120B2 (en) | 2002-06-19 | 2005-01-18 | Bj Services Company | Apparatus and method of monitoring and signaling for downhole tools |
WO2014139583A1 (en) | 2013-03-15 | 2014-09-18 | Fmc Kongsberg Subsea As | Well tool for use in a well pipe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3252225A (en) * | 1962-09-04 | 1966-05-24 | Ed Wight | Signal generator indicating vertical deviation |
US3845837A (en) * | 1972-10-30 | 1974-11-05 | Texaco Inc | Gravity force operated apparatuses for generation of longitudinal pulse data from the bottom of a well |
IN142419B (en) * | 1973-08-23 | 1977-07-02 | Sun Oil Co | |
US3930220A (en) * | 1973-09-12 | 1975-12-30 | Sun Oil Co Pennsylvania | Borehole signalling by acoustic energy |
US3889228A (en) * | 1973-11-16 | 1975-06-10 | Sun Oil Co | Two-way acoustic telemetering system |
-
1977
- 1977-11-08 CA CA290,418A patent/CA1098202A/en not_active Expired
- 1977-12-29 BR BR7708730A patent/BR7708730A/en unknown
- 1977-12-29 GB GB5413977A patent/GB1598340A/en not_active Expired
- 1977-12-29 JP JP15861377A patent/JPS53101453A/en active Granted
- 1977-12-29 DE DE19772758770 patent/DE2758770A1/en active Granted
- 1977-12-30 FR FR7739804A patent/FR2376288A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2758770C2 (en) | 1987-01-15 |
GB1598340A (en) | 1981-09-16 |
JPS622113B2 (en) | 1987-01-17 |
JPS53101453A (en) | 1978-09-04 |
DE2758770A1 (en) | 1978-07-20 |
FR2376288A1 (en) | 1978-07-28 |
BR7708730A (en) | 1979-07-24 |
CA1098202A (en) | 1981-03-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |