TR19645A - Geri besleme telafili kodlayiciya sahip delme esnasinda oelcme sistemi ve metodu - Google Patents
Geri besleme telafili kodlayiciya sahip delme esnasinda oelcme sistemi ve metoduInfo
- Publication number
- TR19645A TR19645A TR19645A TR1964577A TR19645A TR 19645 A TR19645 A TR 19645A TR 19645 A TR19645 A TR 19645A TR 1964577 A TR1964577 A TR 1964577A TR 19645 A TR19645 A TR 19645A
- Authority
- TR
- Turkey
- Prior art keywords
- drilling system
- back feed
- feed compensation
- compensation encoder
- encoder
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title 1
- 238000000034 method Methods 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72768576A | 1976-09-29 | 1976-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TR19645A true TR19645A (tr) | 1979-09-14 |
Family
ID=24923600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TR19645A TR19645A (tr) | 1976-09-29 | 1977-09-23 | Geri besleme telafili kodlayiciya sahip delme esnasinda oelcme sistemi ve metodu |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU516013B2 (xx) |
| CA (1) | CA1111958A (xx) |
| TR (1) | TR19645A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630821B (zh) * | 2020-12-30 | 2024-01-12 | 核工业北京地质研究院 | 一种应用于地震数据采集的变频控制装置及其控制方法 |
-
1977
- 1977-08-29 CA CA285,649A patent/CA1111958A/en not_active Expired
- 1977-09-01 AU AU28452/77A patent/AU516013B2/en not_active Expired
- 1977-09-23 TR TR19645A patent/TR19645A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1111958A (en) | 1981-11-03 |
| AU516013B2 (en) | 1981-05-14 |
| AU2845277A (en) | 1979-03-08 |
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