NL7217775A - - Google Patents
Info
- Publication number
- NL7217775A NL7217775A NL7217775A NL7217775A NL7217775A NL 7217775 A NL7217775 A NL 7217775A NL 7217775 A NL7217775 A NL 7217775A NL 7217775 A NL7217775 A NL 7217775A NL 7217775 A NL7217775 A NL 7217775A
- Authority
- NL
- Netherlands
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
- E21B47/18—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21306171A | 1971-12-28 | 1971-12-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7217775A true NL7217775A (da) | 1973-07-02 |
NL173875C NL173875C (nl) | 1984-03-16 |
Family
ID=22793597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7217775,A NL173875C (nl) | 1971-12-28 | 1972-12-28 | Werkwijze voor het overdragen van in een boorgat gemeten omstandigheden naar het aardoppervlak. |
Country Status (10)
Country | Link |
---|---|
US (1) | US3789355A (da) |
AU (1) | AU473372B2 (da) |
CA (1) | CA968883A (da) |
DK (1) | DK157213C (da) |
GB (1) | GB1404620A (da) |
IE (1) | IE37814B1 (da) |
MY (1) | MY7600056A (da) |
NL (1) | NL173875C (da) |
NO (1) | NO135296C (da) |
OA (1) | OA04307A (da) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3982224A (en) * | 1973-08-23 | 1976-09-21 | Mobil Oil Corporation | Method and apparatus for transmitting downhole information from a well |
US3997867A (en) * | 1973-09-17 | 1976-12-14 | Schlumberger Technology Corporation | Well bore data-transmission apparatus |
US4001775A (en) * | 1973-10-03 | 1977-01-04 | Mobil Oil Corporation | Automatic bit synchronization method and apparatus for a logging-while-drilling receiver |
US3983948A (en) * | 1974-07-01 | 1976-10-05 | Texas Dynamatics, Inc. | Method and apparatus for indicating the orientation of a down hole drilling assembly |
US4021773A (en) * | 1974-10-29 | 1977-05-03 | Sun Oil Company Of Pennsylvania | Acoustical pick-up for reception of signals from a drill pipe |
US4078620A (en) * | 1975-03-10 | 1978-03-14 | Westlake John H | Method of and apparatus for telemetering information from a point in a well borehole to the earth's surface |
US4147223A (en) * | 1976-03-29 | 1979-04-03 | Mobil Oil Corporation | Logging-while-drilling apparatus |
US4100528A (en) * | 1976-09-29 | 1978-07-11 | Schlumberger Technology Corporation | Measuring-while-drilling method and system having a digital motor control |
US4103281A (en) * | 1976-09-29 | 1978-07-25 | Schlumberger Technology Corporation | Measuring-while-drilling system having motor speed detection during encoding |
US4167000A (en) * | 1976-09-29 | 1979-09-04 | Schlumberger Technology Corporation | Measuring-while drilling system and method having encoder with feedback compensation |
US4215427A (en) * | 1978-02-27 | 1980-07-29 | Sangamo Weston, Inc. | Carrier tracking apparatus and method for a logging-while-drilling system |
US4215425A (en) * | 1978-02-27 | 1980-07-29 | Sangamo Weston, Inc. | Apparatus and method for filtering signals in a logging-while-drilling system |
US4216536A (en) * | 1978-10-10 | 1980-08-05 | Exploration Logging, Inc. | Transmitting well logging data |
US4733232A (en) * | 1983-06-23 | 1988-03-22 | Teleco Oilfield Services Inc. | Method and apparatus for borehole fluid influx detection |
US4733233A (en) * | 1983-06-23 | 1988-03-22 | Teleco Oilfield Services Inc. | Method and apparatus for borehole fluid influx detection |
US5220963A (en) * | 1989-12-22 | 1993-06-22 | Patton Consulting, Inc. | System for controlled drilling of boreholes along planned profile |
US5154078A (en) * | 1990-06-29 | 1992-10-13 | Anadrill, Inc. | Kick detection during drilling |
US5275040A (en) * | 1990-06-29 | 1994-01-04 | Anadrill, Inc. | Method of and apparatus for detecting an influx into a well while drilling |
US5249161A (en) * | 1992-08-21 | 1993-09-28 | Schlumberger Technology Corporation | Methods and apparatus for preventing jamming of encoder of logging while drilling tool |
US5237540A (en) * | 1992-08-21 | 1993-08-17 | Schlumberger Technology Corporation | Logging while drilling tools utilizing magnetic positioner assisted phase shifts |
US5375098A (en) * | 1992-08-21 | 1994-12-20 | Schlumberger Technology Corporation | Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies |
US5293937A (en) * | 1992-11-13 | 1994-03-15 | Halliburton Company | Acoustic system and method for performing operations in a well |
NO305219B1 (no) * | 1994-03-16 | 1999-04-19 | Aker Eng As | FremgangsmÕte og sender/mottaker for overf°ring av signaler via et medium i r°r eller slanger |
US5490121A (en) * | 1994-08-17 | 1996-02-06 | Halliburton Company | Nonlinear equalizer for measurement while drilling telemetry system |
US5668457A (en) * | 1995-06-30 | 1997-09-16 | Martin Marietta Corporation | Variable-frequency AC induction motor controller |
GB9607297D0 (en) * | 1996-04-09 | 1996-06-12 | Anadrill Int Sa | Noise detection and suppression system for wellbore telemetry |
US5864772A (en) * | 1996-12-23 | 1999-01-26 | Schlumberger Technology Corporation | Apparatus, system and method to transmit and display acquired well data in near real time at a remote location |
US6360823B1 (en) * | 2000-07-20 | 2002-03-26 | Intevep, S.A. | Apparatus and method for performing downhole measurements |
GB2405725B (en) * | 2003-09-05 | 2006-11-01 | Schlumberger Holdings | Borehole telemetry system |
US6998724B2 (en) * | 2004-02-18 | 2006-02-14 | Fmc Technologies, Inc. | Power generation system |
US7348893B2 (en) * | 2004-12-22 | 2008-03-25 | Schlumberger Technology Corporation | Borehole communication and measurement system |
WO2007076039A2 (en) * | 2005-12-20 | 2007-07-05 | Massachusetts Institute Of Technology | Communications and power harvesting system for in-pipe wireless sensor networks |
US20090038804A1 (en) * | 2007-08-09 | 2009-02-12 | Going Iii Walter S | Subsurface Safety Valve for Electric Subsea Tree |
US8151905B2 (en) * | 2008-05-19 | 2012-04-10 | Hs International, L.L.C. | Downhole telemetry system and method |
CN102159969A (zh) * | 2008-08-23 | 2011-08-17 | 赫尔曼·科利特 | 使用改进的多频液压振动器的通信方法 |
US8302685B2 (en) * | 2009-01-30 | 2012-11-06 | Schlumberger Technology Corporation | Mud pulse telemetry data modulation technique |
BE1019411A4 (fr) * | 2010-07-09 | 2012-07-03 | Ion Beam Applic Sa | Moyen de modification du profil de champ magnetique dans un cyclotron. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2700131A (en) * | 1951-07-20 | 1955-01-18 | Lane Wells Co | Measurement system |
US3015801A (en) * | 1959-06-16 | 1962-01-02 | David C Kalbfell | Drill pipe module data collection and transmission system |
US3309656A (en) * | 1964-06-10 | 1967-03-14 | Mobil Oil Corp | Logging-while-drilling system |
US3622971A (en) * | 1969-06-30 | 1971-11-23 | Arps Corp | Method and apparatus for surveying the direction and inclination of a borehole |
-
1971
- 1971-12-28 US US00213061A patent/US3789355A/en not_active Expired - Lifetime
-
1972
- 1972-11-15 NO NO4152/72A patent/NO135296C/no unknown
- 1972-11-23 AU AU49183/72A patent/AU473372B2/en not_active Expired
- 1972-11-27 IE IE1647/72A patent/IE37814B1/xx unknown
- 1972-11-29 GB GB5513472A patent/GB1404620A/en not_active Expired
- 1972-12-19 CA CA159,440A patent/CA968883A/en not_active Expired
- 1972-12-26 OA OA54798A patent/OA04307A/xx unknown
- 1972-12-27 DK DK647472A patent/DK157213C/da not_active IP Right Cessation
- 1972-12-28 NL NLAANVRAGE7217775,A patent/NL173875C/xx not_active IP Right Cessation
-
1976
- 1976-12-30 MY MY56/76A patent/MY7600056A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA968883A (en) | 1975-06-03 |
OA04307A (fr) | 1980-01-15 |
GB1404620A (en) | 1975-09-03 |
AU473372B2 (en) | 1976-06-17 |
IE37814B1 (en) | 1977-10-26 |
IE37814L (en) | 1973-06-28 |
NO135296B (da) | 1976-12-06 |
NO135296C (da) | 1977-03-16 |
NL173875C (nl) | 1984-03-16 |
MY7600056A (en) | 1976-12-31 |
DK157213C (da) | 1990-04-23 |
US3789355A (en) | 1974-01-29 |
DK157213B (da) | 1989-11-20 |
AU4918372A (en) | 1974-05-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
BC | A request for examination has been filed | ||
V4 | Discontinued because of reaching the maximum lifetime of a patent |