NO752867L - - Google Patents
Info
- Publication number
- NO752867L NO752867L NO752867A NO752867A NO752867L NO 752867 L NO752867 L NO 752867L NO 752867 A NO752867 A NO 752867A NO 752867 A NO752867 A NO 752867A NO 752867 L NO752867 L NO 752867L
- Authority
- NO
- Norway
- Prior art keywords
- pulse
- pulses
- data
- signal
- amplifier
- Prior art date
Links
- 239000000523 sample Substances 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 12
- 238000004181 pedogenesis Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052695 Americium Inorganic materials 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- LXQXZNRPTYVCNG-UHFFFAOYSA-N americium atom Chemical compound [Am] LXQXZNRPTYVCNG-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- TVFDJXOCXUVLDH-RNFDNDRNSA-N cesium-137 Chemical compound [137Cs] TVFDJXOCXUVLDH-RNFDNDRNSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- YFKPABFAJKUPTN-UHFFFAOYSA-N germanium lithium Chemical compound [Li].[Ge] YFKPABFAJKUPTN-UHFFFAOYSA-N 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229940083599 sodium iodide Drugs 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- -1 sodium iodide dicalcium Chemical group 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Remote Sensing (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/501,376 US3979716A (en) | 1974-08-28 | 1974-08-28 | Means and method for transmitting a high count rate pulse signal over a common well logging cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO752867L true NO752867L (fr) | 1976-03-02 |
Family
ID=23993306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO752867A NO752867L (fr) | 1974-08-28 | 1975-08-18 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US3979716A (fr) |
| JP (2) | JPS5126603A (fr) |
| AR (1) | AR209448A1 (fr) |
| AU (1) | AU504340B2 (fr) |
| BR (1) | BR7505488A (fr) |
| CA (1) | CA1033850A (fr) |
| DE (1) | DE2536054C3 (fr) |
| DK (1) | DK386375A (fr) |
| ES (1) | ES440474A1 (fr) |
| FR (1) | FR2283452A1 (fr) |
| GB (1) | GB1494855A (fr) |
| MY (1) | MY7800357A (fr) |
| NO (1) | NO752867L (fr) |
| NZ (1) | NZ178385A (fr) |
| RO (1) | RO72442A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189705A (en) * | 1978-02-17 | 1980-02-19 | Texaco Inc. | Well logging system |
| US4464930A (en) * | 1982-08-25 | 1984-08-14 | Mobil Oil Corporation | Method for identifying complex lithologies in a subsurface formation |
| GB2181831B (en) * | 1985-10-18 | 1989-11-29 | Brown Electronics Ltd | Improvements in or relating to borehole logging equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2632847A (en) * | 1946-02-04 | 1953-03-24 | Jr John C Reed | Pulse forming circuit |
| US2759047A (en) * | 1950-12-27 | 1956-08-14 | Bell Telephone Labor Inc | Pulse transmission system and regenerative repeater therefor |
| FR1306787A (fr) * | 1961-11-06 | 1962-10-19 | Shell Int Research | Circuit pour la transmission de signaux électriques par un câble à conducteurs multiples |
| BE639168A (fr) * | 1962-10-29 | |||
| US3302165A (en) * | 1963-12-18 | 1967-01-31 | Halliburton Co | Well logging with single channel cable |
| US3309657A (en) * | 1965-04-19 | 1967-03-14 | Pgac Dev Company | Dual channel well logging system |
| US3361978A (en) * | 1965-08-20 | 1968-01-02 | Radiation Inc | Split-phase code modulation synchonizer and translator |
| US3418604A (en) * | 1965-11-30 | 1968-12-24 | Air Force Usa | High frequency phase-synchronized signal synthesizer |
| FR1530433A (fr) * | 1966-04-19 | 1968-06-28 | Pan Geo Atlas Corp | équipement pour l'enregistrement des informations d'exploration d'un forage |
-
1974
- 1974-08-28 US US05/501,376 patent/US3979716A/en not_active Expired - Lifetime
-
1975
- 1975-06-18 JP JP50073278A patent/JPS5126603A/ja active Pending
- 1975-06-18 JP JP50073277A patent/JPS5126602A/ja active Pending
- 1975-07-10 CA CA231,207A patent/CA1033850A/fr not_active Expired
- 1975-07-31 GB GB31974/75A patent/GB1494855A/en not_active Expired
- 1975-08-06 AR AR259917A patent/AR209448A1/es active
- 1975-08-06 AU AU83732/75A patent/AU504340B2/en not_active Expired
- 1975-08-13 DE DE2536054A patent/DE2536054C3/de not_active Expired
- 1975-08-14 NZ NZ178385A patent/NZ178385A/xx unknown
- 1975-08-18 NO NO752867A patent/NO752867L/no unknown
- 1975-08-25 RO RO7583240A patent/RO72442A/fr unknown
- 1975-08-26 ES ES440474A patent/ES440474A1/es not_active Expired
- 1975-08-27 DK DK386375A patent/DK386375A/da unknown
- 1975-08-27 BR BR7505488*A patent/BR7505488A/pt unknown
- 1975-08-28 FR FR7526499A patent/FR2283452A1/fr not_active Withdrawn
-
1978
- 1978-12-30 MY MY357/78A patent/MY7800357A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU504340B2 (en) | 1979-10-11 |
| MY7800357A (en) | 1978-12-31 |
| JPS5126602A (fr) | 1976-03-05 |
| AU8373275A (en) | 1977-02-10 |
| DE2536054A1 (de) | 1976-03-18 |
| RO72442A (fr) | 1981-06-26 |
| GB1494855A (en) | 1977-12-14 |
| BR7505488A (pt) | 1976-08-03 |
| ES440474A1 (es) | 1977-02-16 |
| DE2536054B2 (de) | 1978-03-16 |
| DE2536054C3 (de) | 1978-11-16 |
| FR2283452A1 (fr) | 1976-03-26 |
| DK386375A (da) | 1976-02-29 |
| CA1033850A (fr) | 1978-06-27 |
| NZ178385A (en) | 1978-03-06 |
| JPS5126603A (fr) | 1976-03-05 |
| US3979716A (en) | 1976-09-07 |
| AR209448A1 (es) | 1977-04-29 |
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