GB0416893D0 - A method of operating a sensor - Google Patents
A method of operating a sensorInfo
- Publication number
- GB0416893D0 GB0416893D0 GBGB0416893.6A GB0416893A GB0416893D0 GB 0416893 D0 GB0416893 D0 GB 0416893D0 GB 0416893 A GB0416893 A GB 0416893A GB 0416893 D0 GB0416893 D0 GB 0416893D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- sensor
- operating
- Prior art date
- 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.)
- Withdrawn
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
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
- G08C19/16—Electric signal transmission systems in which transmission is by pulses
-
- 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
- E21B47/13—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 by electromagnetic energy, e.g. radio frequency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/051,702 US6856255B2 (en) | 2002-01-18 | 2002-01-18 | Electromagnetic power and communication link particularly adapted for drill collar mounted sensor systems |
| GB0228934A GB2388495B (en) | 2002-01-18 | 2002-12-12 | Electromagnetic power and communication link particularly adapted for drill collar mounted sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0416893D0 true GB0416893D0 (en) | 2004-09-01 |
| GB2402149A GB2402149A (en) | 2004-12-01 |
Family
ID=33420875
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0416886A Expired - Fee Related GB2402147B (en) | 2002-01-18 | 2002-12-12 | Communication method for use with drill collar mounted sensor systems |
| GB0416893A Withdrawn GB2402149A (en) | 2002-01-18 | 2002-12-12 | Communicating power and data signals to and from sensors proximate to a drill collar wall |
| GB0416891A Withdrawn GB2402148A (en) | 2002-01-18 | 2002-12-12 | A sensor system in a wall of a drill collar |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0416886A Expired - Fee Related GB2402147B (en) | 2002-01-18 | 2002-12-12 | Communication method for use with drill collar mounted sensor systems |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0416891A Withdrawn GB2402148A (en) | 2002-01-18 | 2002-12-12 | A sensor system in a wall of a drill collar |
Country Status (1)
| Country | Link |
|---|---|
| GB (3) | GB2402147B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7986145B2 (en) | 2006-05-01 | 2011-07-26 | Schlumberger Technology Corporation | Logging tool sonde sleeve |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5008664A (en) * | 1990-01-23 | 1991-04-16 | Quantum Solutions, Inc. | Apparatus for inductively coupling signals between a downhole sensor and the surface |
| US5455573A (en) * | 1994-04-22 | 1995-10-03 | Panex Corporation | Inductive coupler for well tools |
| US6684952B2 (en) * | 1998-11-19 | 2004-02-03 | Schlumberger Technology Corp. | Inductively coupled method and apparatus of communicating with wellbore equipment |
| US6727827B1 (en) * | 1999-08-30 | 2004-04-27 | Schlumberger Technology Corporation | Measurement while drilling electromagnetic telemetry system using a fixed downhole receiver |
-
2002
- 2002-12-12 GB GB0416886A patent/GB2402147B/en not_active Expired - Fee Related
- 2002-12-12 GB GB0416893A patent/GB2402149A/en not_active Withdrawn
- 2002-12-12 GB GB0416891A patent/GB2402148A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB2402148A (en) | 2004-12-01 |
| GB0416886D0 (en) | 2004-09-01 |
| GB0416891D0 (en) | 2004-09-01 |
| GB2402147B (en) | 2006-02-01 |
| GB2402149A (en) | 2004-12-01 |
| GB2402147A (en) | 2004-12-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |