FR2319765B1 - - Google Patents
Info
- Publication number
- FR2319765B1 FR2319765B1 FR7613706A FR7613706A FR2319765B1 FR 2319765 B1 FR2319765 B1 FR 2319765B1 FR 7613706 A FR7613706 A FR 7613706A FR 7613706 A FR7613706 A FR 7613706A FR 2319765 B1 FR2319765 B1 FR 2319765B1
- 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
- E21B47/02—Determining slope or direction
- E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
-
- 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
- E21B47/24—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 positive mud pulses using a flow restricting valve within the drill pipe
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Earth Drilling (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57662775A | 1975-05-12 | 1975-05-12 | |
| US05/576,628 US3982431A (en) | 1975-05-12 | 1975-05-12 | Control system for borehole sensor |
| US05/576,623 US4013945A (en) | 1975-05-12 | 1975-05-12 | Rotation sensor for borehole telemetry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2319765A1 FR2319765A1 (fr) | 1977-02-25 |
| FR2319765B1 true FR2319765B1 (US06589383-20030708-C00041.png) | 1983-01-07 |
Family
ID=27416248
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7613706A Granted FR2319765A1 (fr) | 1975-05-12 | 1976-05-07 | Dispositif de sondage pour des installations de forage de puits |
| FR7627806A Granted FR2319904A1 (fr) | 1975-05-12 | 1976-09-16 | Detecteur de rotation |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7627806A Granted FR2319904A1 (fr) | 1975-05-12 | 1976-09-16 | Detecteur de rotation |
Country Status (9)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2410724A1 (fr) * | 1977-12-02 | 1979-06-29 | Sagem | Perfectionnements apportes aux dispositifs pour l'exploration, en azimut et en inclinaison, d'une ligne de forage |
| FR2410725A1 (fr) * | 1977-12-02 | 1979-06-29 | Sagem | Perfectionnements apportes aux dispositifs pour la mesure de l'azimut et de l'inclinaison d'une ligne de forage |
| FR2451063A1 (fr) * | 1979-03-09 | 1980-10-03 | Crouzet Sa | Dispositif de determination de la direction d'une ligne de visee |
| DE3604270C1 (de) * | 1986-02-12 | 1987-07-02 | Christensen Inc Norton | Bohrwerkzeug fuer Tiefbohrungen |
| EP0317605A1 (de) * | 1987-06-16 | 1989-05-31 | Preussag AG | Vorrichtung zur führung eines bohrwerkzeugs und/oder eines bohrgestänges |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE952611C (de) * | 1955-10-20 | 1956-11-22 | Askania Werke Ag | Verfahren und Einrichtung zur Messung der Abweichung von Bohrloechern von der Lotrechten in Abhaengigkeit von der Tiefe |
| US3297948A (en) * | 1963-06-03 | 1967-01-10 | Hans W Kohler | Satellite spin measurement |
| DE1448598C3 (de) * | 1963-07-15 | 1973-11-22 | Askania Gmbh, 1000 Berlin | Vorrichtung mit einem Vertikal pendel Neigungsmesser |
| FR1412788A (fr) * | 1963-10-29 | 1965-10-01 | Thiokol Chemical Corp | Indicateur magnétique de vitesse angulaire |
| US3316768A (en) * | 1963-10-29 | 1967-05-02 | Thiokol Chemical Corp | Magnetic angular velocity indicating system |
| US3400327A (en) * | 1966-02-23 | 1968-09-03 | Mobil Oil Corp | Borehole tool rotational switching system controlled by detector of earth's magnetic field |
| FR1540477A (fr) * | 1967-08-17 | 1968-09-27 | Dispositif de contrôle de forage | |
| US3587175A (en) * | 1968-04-30 | 1971-06-28 | Texaco Inc | Method and apparatus for borehole directional logging |
| FR2068829A5 (US06589383-20030708-C00041.png) * | 1969-06-19 | 1971-09-03 | Sagem | |
| GB1302070A (US06589383-20030708-C00041.png) * | 1969-11-21 | 1973-01-04 | ||
| FR2088204A2 (en) * | 1970-05-27 | 1972-01-07 | Sagem | Measuring instrument for borehole alignment - determining inclination and azimuth to very fine limits, and simple and reliable under all working conditions |
| US3791043A (en) * | 1971-06-09 | 1974-02-12 | Scient Drilling Controls | Indicating instruments |
| US3731752A (en) * | 1971-06-25 | 1973-05-08 | Kalium Chemicals Ltd | Magnetic detection and magnetometer system therefor |
| US3825823A (en) * | 1972-01-21 | 1974-07-23 | L Rovner | Apparatus for detecting the direction of a magnetic field relative to a marker direction by sequentially scanning plural stationary sensors |
| US3908453A (en) * | 1973-10-24 | 1975-09-30 | John D Jeter | Apparatus and method for indicating at the surface the measurement of a downhole condition |
-
1976
- 1976-04-23 NO NO761414A patent/NO761414L/no unknown
- 1976-05-05 AU AU13638/76A patent/AU1363876A/en not_active Expired
- 1976-05-07 FR FR7613706A patent/FR2319765A1/fr active Granted
- 1976-05-10 CH CH581476A patent/CH606761A5/xx not_active IP Right Cessation
- 1976-05-10 SE SE7605303A patent/SE410117B/xx unknown
- 1976-05-11 JP JP51054221A patent/JPS6015799B2/ja not_active Expired
- 1976-05-11 IT IT23157/76A patent/IT1060427B/it active
- 1976-05-11 DE DE2620801A patent/DE2620801C2/de not_active Expired
- 1976-05-12 NL NL7605083A patent/NL7605083A/xx active Search and Examination
- 1976-09-16 FR FR7627806A patent/FR2319904A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO761414L (US06589383-20030708-C00041.png) | 1976-11-15 |
| JPS51137601A (en) | 1976-11-27 |
| DE2620801C2 (de) | 1986-02-13 |
| SE7605303L (sv) | 1976-11-13 |
| IT1060427B (it) | 1982-08-20 |
| FR2319904B1 (US06589383-20030708-C00041.png) | 1983-05-27 |
| SE410117B (sv) | 1979-09-24 |
| FR2319765A1 (fr) | 1977-02-25 |
| DE2620801A1 (de) | 1976-12-09 |
| JPS6015799B2 (ja) | 1985-04-22 |
| CH606761A5 (US06589383-20030708-C00041.png) | 1978-11-15 |
| AU1363876A (en) | 1977-11-10 |
| FR2319904A1 (fr) | 1977-02-25 |
| NL7605083A (nl) | 1976-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |