DE2440538A1 - Fernmessystem fuer bohrloecher - Google Patents
Fernmessystem fuer bohrloecherInfo
- Publication number
- DE2440538A1 DE2440538A1 DE2440538A DE2440538A DE2440538A1 DE 2440538 A1 DE2440538 A1 DE 2440538A1 DE 2440538 A DE2440538 A DE 2440538A DE 2440538 A DE2440538 A DE 2440538A DE 2440538 A1 DE2440538 A1 DE 2440538A1
- Authority
- DE
- Germany
- Prior art keywords
- signals
- frequency
- signal
- receiver
- acoustic
- 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.)
- Ceased
Links
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000005553 drilling Methods 0.000 claims description 19
- 238000011156 evaluation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 2
- 230000008054 signal transmission Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 230000005669 field effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000010959 steel Substances 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
-
- 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
- E21B47/16—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 drill string or casing, e.g. by torsional acoustic waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
- Earth Drilling (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Treatment Of Fiber Materials (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US39083373A | 1973-08-23 | 1973-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2440538A1 true DE2440538A1 (de) | 1975-03-06 |
Family
ID=23544125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2440538A Ceased DE2440538A1 (de) | 1973-08-23 | 1974-08-23 | Fernmessystem fuer bohrloecher |
Country Status (18)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758770A1 (de) * | 1976-12-30 | 1978-07-20 | Sperry Sun Inc | Verfahren und vorrichtung zum telemetrischen uebertragen akustischer signale ueber einen im bohrloch befindlichen bohrgestaengestrang |
| FR2519687A1 (fr) * | 1982-01-12 | 1983-07-18 | Orszagos Koolaj Gazipari | Dispositif reinserable et etanche d'accrochage de filtre de sonde et d'element de tubage |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2117948A (en) * | 1982-03-22 | 1983-10-19 | Ml Aviation Co Ltd | Initiation of devices by high- frequency sound waves |
| DE3916704A1 (de) * | 1989-05-23 | 1989-12-14 | Wellhausen Heinz | Signaluebertragung in bohrgestaengen |
| WO2002021119A1 (fr) * | 2000-09-04 | 2002-03-14 | The Nippon Signal Co., Ltd. | Systeme de detection de defauts |
| EP2815072A4 (en) * | 2012-04-23 | 2016-11-23 | Halliburton Energy Services Inc | SIMULTANEOUS DATA TRANSMISSION OVER MULTIPLE NODES |
| AU2013271387A1 (en) * | 2012-06-07 | 2015-01-15 | California Institute Of Technology | Communication in pipes using acoustic modems that provide minimal obstruction to fluid flow |
-
1974
- 1974-07-08 IN IN1527/CAL/1974A patent/IN142419B/en unknown
- 1974-07-12 IL IL45254A patent/IL45254A/en unknown
- 1974-07-19 SE SE7409468A patent/SE408320B/xx unknown
- 1974-08-12 CA CA206,785A patent/CA1028046A/en not_active Expired
- 1974-08-20 BE BE147748A patent/BE819007A/xx unknown
- 1974-08-21 FR FR7428656A patent/FR2303153A1/fr active Granted
- 1974-08-21 AT AT679974A patent/AT349220B/de not_active IP Right Cessation
- 1974-08-22 IT IT7426533A patent/IT1020134B/it active
- 1974-08-22 NL NL7411193A patent/NL7411193A/xx not_active Application Discontinuation
- 1974-08-22 SU SU742057039A patent/SU641877A3/ru active
- 1974-08-22 JP JP49095609A patent/JPS5051352A/ja active Pending
- 1974-08-22 DK DK449274AA patent/DK136490B/da unknown
- 1974-08-22 NO NO743027A patent/NO141285C/no unknown
- 1974-08-22 AU AU72618/74A patent/AU7261874A/en not_active Expired
- 1974-08-23 GB GB3711374A patent/GB1476990A/en not_active Expired
- 1974-08-23 ES ES429478A patent/ES429478A1/es not_active Expired
- 1974-08-23 DE DE2440538A patent/DE2440538A1/de not_active Ceased
-
1978
- 1978-06-01 HK HK274/78A patent/HK27478A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2758770A1 (de) * | 1976-12-30 | 1978-07-20 | Sperry Sun Inc | Verfahren und vorrichtung zum telemetrischen uebertragen akustischer signale ueber einen im bohrloch befindlichen bohrgestaengestrang |
| FR2519687A1 (fr) * | 1982-01-12 | 1983-07-18 | Orszagos Koolaj Gazipari | Dispositif reinserable et etanche d'accrochage de filtre de sonde et d'element de tubage |
Also Published As
| Publication number | Publication date |
|---|---|
| IL45254A0 (en) | 1974-10-22 |
| NO743027L (enrdf_load_stackoverflow) | 1975-03-24 |
| CA1028046A (en) | 1978-03-14 |
| AU7261874A (en) | 1976-02-26 |
| FR2303153A1 (fr) | 1976-10-01 |
| NL7411193A (nl) | 1975-02-25 |
| GB1476990A (en) | 1977-06-16 |
| AT349220B (de) | 1979-03-26 |
| HK27478A (en) | 1978-06-09 |
| IL45254A (en) | 1976-11-30 |
| DK136490C (enrdf_load_stackoverflow) | 1978-03-13 |
| JPS5051352A (enrdf_load_stackoverflow) | 1975-05-08 |
| IT1020134B (it) | 1977-12-20 |
| DK449274A (enrdf_load_stackoverflow) | 1975-04-21 |
| IN142419B (enrdf_load_stackoverflow) | 1977-07-02 |
| ES429478A1 (es) | 1977-01-16 |
| DK136490B (da) | 1977-10-17 |
| SE7409468L (enrdf_load_stackoverflow) | 1975-02-24 |
| ATA679974A (de) | 1978-08-15 |
| BE819007A (fr) | 1975-02-20 |
| SE408320B (sv) | 1979-06-05 |
| SU641877A3 (ru) | 1979-01-05 |
| NO141285C (no) | 1980-02-06 |
| NO141285B (no) | 1979-10-29 |
| FR2303153B1 (enrdf_load_stackoverflow) | 1982-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: NL SPERRY-SUN, INC., 77478 SUGAR LAND, TEX., US |
|
| 8128 | New person/name/address of the agent |
Representative=s name: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBE |
|
| 8131 | Rejection |