ES8401565A1 - Optical communication system for drill hole logging - Google Patents
Optical communication system for drill hole loggingInfo
- Publication number
- ES8401565A1 ES8401565A1 ES514133A ES514133A ES8401565A1 ES 8401565 A1 ES8401565 A1 ES 8401565A1 ES 514133 A ES514133 A ES 514133A ES 514133 A ES514133 A ES 514133A ES 8401565 A1 ES8401565 A1 ES 8401565A1
- Authority
- ES
- Spain
- Prior art keywords
- communication system
- optical communication
- drill hole
- hole logging
- light
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 229910052779 Neodymium Inorganic materials 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 abstract 1
- 239000005304 optical glass Substances 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- 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
- E21B47/135—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 using light waves, e.g. infrared or ultraviolet waves
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/147—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising electric conductors or elements for information transfer
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Optical Communication System (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Earth Drilling (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
An optical communication system for drill hole logging comprises an armoured cable 58a containing one or more optical glass fibres 23a and 28 inside a tubular moisture barrier, a neodymium laser 21a capable of radiating infrared light into at least one of the glass fibres, a modulator 31 in a downhole cable-head connector shell 10a for modulating light and returning it to the surface, and a semiconductor detector 34a for demodulating the data signal from the returning light.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28514681A | 1981-07-20 | 1981-07-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES514133A0 ES514133A0 (en) | 1983-12-16 |
ES8401565A1 true ES8401565A1 (en) | 1983-12-16 |
Family
ID=23092929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514133A Expired ES8401565A1 (en) | 1981-07-20 | 1982-07-19 | Optical communication system for drill hole logging |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5866196A (en) |
CA (1) | CA1202081A (en) |
DE (1) | DE3227083A1 (en) |
ES (1) | ES8401565A1 (en) |
FR (1) | FR2513307B1 (en) |
GB (2) | GB2104752B (en) |
IT (1) | IT1207302B (en) |
NO (1) | NO160955C (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4522464A (en) * | 1982-08-17 | 1985-06-11 | Chevron Research Company | Armored cable containing a hermetically sealed tube incorporating an optical fiber |
US4696542A (en) * | 1982-08-17 | 1987-09-29 | Chevron Research Company | Armored optical fiber cable |
US4523804A (en) * | 1982-08-17 | 1985-06-18 | Chevron Research Company | Armored optical fiber cable |
GB2137040B (en) * | 1983-03-23 | 1986-11-19 | Smiths Industries Plc | Tyre pressure sensing system |
US4596050A (en) * | 1984-04-26 | 1986-06-17 | Rogers Gordon W | Information processing system using optically encoded signals |
DE3422271C2 (en) * | 1984-06-15 | 1987-01-15 | Bergwerksverband Gmbh, 4300 Essen | Borehole investigation procedures |
US4721355A (en) * | 1984-06-22 | 1988-01-26 | Chevron Research Company | Optical cable connector assembly including breakable link and process using same |
US4849753A (en) * | 1984-08-15 | 1989-07-18 | Chevron Research Company | Electro optic high temperature well bore modulator |
DE3444309A1 (en) * | 1984-12-05 | 1986-06-19 | Heinrich Wüst KG, 7536 Ispringen | Mains adaptor with automatic matching to the mains voltage |
GB8432123D0 (en) * | 1984-12-19 | 1985-01-30 | Telephone Cables Ltd | Optical cables |
NO158039C (en) * | 1985-03-01 | 1988-06-29 | Standard Tel Kabelfab As | Well logging CABLE. |
US4759601A (en) * | 1985-06-24 | 1988-07-26 | Schlumberger Technology Corporation | Fiber optic connector assembly |
JPS622412A (en) * | 1985-06-28 | 1987-01-08 | 株式会社フジクラ | Optical fiber compound aerial wire |
US4687293A (en) * | 1985-12-27 | 1987-08-18 | Conax Buffalo Corporation | Metal-encased light conductor |
GB2196809B (en) * | 1986-10-23 | 1991-05-22 | Plessey Co Plc | Optical communication system |
GB2197066B (en) * | 1986-11-05 | 1990-11-21 | Plessey Co Plc | Improvements relating to bathythermographs |
IT1202720B (en) * | 1987-03-31 | 1989-02-09 | Pirelli Cavi Spa | CABLE FOR THE TRANSPORT OF ELECTRICITY AND THE TRANSMISSION OF OPTICAL SIGNALS |
CA1297157C (en) * | 1987-07-13 | 1992-03-10 | Geoffrey Nelson Bowling | Closed loop, programmable power and communication system |
GB2226270B (en) * | 1988-12-22 | 1992-05-13 | Stc Plc | Optical fibre cables |
US4974926A (en) * | 1989-04-06 | 1990-12-04 | At&T Bell Laboratories | Underwater optical fiber cable |
US5140319A (en) * | 1990-06-15 | 1992-08-18 | Westech Geophysical, Inc. | Video logging system having remote power source |
US5202944A (en) * | 1990-06-15 | 1993-04-13 | Westech Geophysical, Inc. | Communication and power cable |
FR2664327B1 (en) * | 1990-07-04 | 1995-11-10 | Clot Andre | CLEAR ZONE LOGGING DEVICE. |
US5428961A (en) * | 1992-07-21 | 1995-07-04 | Sanyo Electric Co., Ltd. | Micromachines |
FR2745847B1 (en) * | 1996-03-08 | 2000-09-15 | Inst Francais Du Petrole | MEASUREMENT TRANSMISSION SYSTEM COMPRISING AN OPTOELECTRIC CONVERTER |
DE19705920C2 (en) * | 1997-02-17 | 1999-12-02 | Schott Glas | Process for the production of coated glass bundles |
US6060662A (en) * | 1998-01-23 | 2000-05-09 | Western Atlas International, Inc. | Fiber optic well logging cable |
DE19807891A1 (en) * | 1998-02-25 | 1999-08-26 | Abb Research Ltd | Fiber-laser sensor for measurement of elongation, temperature or especially isotropic pressure in oil well |
FR2820593B1 (en) | 2001-02-02 | 2003-05-23 | Schlumberger Services Petrol | OPTICAL PATH |
US6850461B2 (en) | 2002-07-18 | 2005-02-01 | Pgs Americas, Inc. | Fiber-optic seismic array telemetry, system, and method |
GB2417627B (en) * | 2002-07-18 | 2006-07-19 | Pgs Americas Inc | Fiber-optic seismic array telemetry system, and method |
US6980714B2 (en) * | 2003-09-26 | 2005-12-27 | Moog Components Group Inc. | Fiber optic rotary joint and associated reflector assembly |
DE10344875A1 (en) * | 2003-09-26 | 2005-04-28 | Siemens Ag | Data transmission method and optical rotary transformer with implementation |
US7515774B2 (en) * | 2004-12-20 | 2009-04-07 | Schlumberger Technology Corporation | Methods and apparatus for single fiber optical telemetry |
US7920765B2 (en) * | 2005-06-09 | 2011-04-05 | Schlumberger Technology Corporation | Ruggedized optical fibers for wellbore electrical cables |
WO2009099332A1 (en) * | 2008-02-07 | 2009-08-13 | Tecwel As | Data communication link |
US8571368B2 (en) * | 2010-07-21 | 2013-10-29 | Foro Energy, Inc. | Optical fiber configurations for transmission of laser energy over great distances |
AT13841U1 (en) * | 2013-06-13 | 2014-10-15 | Teufelberger Seil Ges M B H | Wire rope for stationary applications and method for producing such a wire rope |
RU2759729C1 (en) * | 2020-11-03 | 2021-11-17 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия имени Адмирала флота Советского Союза Н.Г. Кузнецова" | Transceiver optical apparatus |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7241689U (en) * | 1966-02-03 | 1973-07-05 | Bbc Ag | Device for the transmission of the measured value of a periodically variable measured variable from a measuring location at high voltage potential to a display location by means of light beams |
DE1954643A1 (en) * | 1968-11-05 | 1970-06-25 | Lehoczky Dipl Ing Kalman | Device for the transmission of measured values between counter-rotating systems |
DE2230658B2 (en) * | 1972-06-22 | 1976-05-26 | Erwin Sick Optik-Elektronik, 7808 Waldkirch | DEVICE FOR TRANSMISSION OF MESSAGES BY LIGHT |
US3905010A (en) * | 1973-10-16 | 1975-09-09 | Basic Sciences Inc | Well bottom hole status system |
US3903496A (en) * | 1974-06-14 | 1975-09-02 | Morton Stimler | Opto-acoustic hydrophone |
FR2292294A1 (en) * | 1974-11-20 | 1976-06-18 | Dassault Electronique | Contact free signal transmission between rotating systems - using light modulated signals and optical fibres arranged in ring formations to transmit continuous (NL240576) |
GB1538485A (en) * | 1976-01-07 | 1979-01-17 | Rank Organisation Ltd | Opto-electric device |
US4162400A (en) * | 1977-09-09 | 1979-07-24 | Texaco Inc. | Fiber optic well logging means and method |
US4156104A (en) * | 1977-10-11 | 1979-05-22 | Bell Telephone Laboratories, Incorporated | Submarine cable for optical communications |
US4189705A (en) * | 1978-02-17 | 1980-02-19 | Texaco Inc. | Well logging system |
GB2021282B (en) * | 1978-05-22 | 1982-06-03 | Post Office | Submarine optical fibre cable |
US4239335A (en) * | 1978-08-28 | 1980-12-16 | Sea-Log Corporation | Fiber reinforced optical fiber cable |
FR2460492A1 (en) * | 1979-06-28 | 1981-01-23 | Cables De Lyon Geoffroy Delore | FIBER OPTIC UNDERWATER CABLE |
DE3030361C2 (en) * | 1979-08-20 | 1984-04-19 | Sumitomo Electric Industries, Ltd., Osaka | Device for the transmission of signals between a movable and a stationary unit by means of an optical multi-core cable wound onto a drum |
FR2475238A1 (en) * | 1980-02-06 | 1981-08-07 | Lyonnaise Transmiss Optiques | OPTICAL FIBER CABLE, WATERTIGHT, AND METHOD AND DEVICE FOR MANUFACTURING THE SAME |
JPS5744107A (en) * | 1980-08-29 | 1982-03-12 | Nippon Telegr & Teleph Corp <Ntt> | Optical fiber cable and its manufacture |
US4389645A (en) * | 1980-09-08 | 1983-06-21 | Schlumberger Technology Corporation | Well logging fiber optic communication system |
US4375313A (en) * | 1980-09-22 | 1983-03-01 | Schlumberger Technology Corporation | Fiber optic cable and core |
GB2085188B (en) * | 1980-09-26 | 1984-05-23 | Bicc Ltd | An improved optical cable |
FR2494452A1 (en) * | 1980-11-20 | 1982-05-21 | Cables De Lyon Geoffroy Delore | METHOD OF MANUFACTURING A FIBER OPTIC CABLE |
GB2096656B (en) * | 1981-03-06 | 1985-03-06 | Bridon Ltd | Cables |
-
1982
- 1982-07-09 GB GB08219942A patent/GB2104752B/en not_active Expired
- 1982-07-13 FR FR8212274A patent/FR2513307B1/en not_active Expired
- 1982-07-16 IT IT8222431A patent/IT1207302B/en active
- 1982-07-17 DE DE19823227083 patent/DE3227083A1/en active Granted
- 1982-07-19 ES ES514133A patent/ES8401565A1/en not_active Expired
- 1982-07-19 JP JP57125603A patent/JPS5866196A/en active Granted
- 1982-07-19 NO NO822483A patent/NO160955C/en unknown
- 1982-07-20 CA CA000407637A patent/CA1202081A/en not_active Expired
-
1985
- 1985-01-30 GB GB08502296A patent/GB2152235B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1202081A (en) | 1986-03-18 |
FR2513307A1 (en) | 1983-03-25 |
JPH0259519B2 (en) | 1990-12-12 |
GB2104752B (en) | 1986-02-19 |
DE3227083C2 (en) | 1992-10-08 |
FR2513307B1 (en) | 1986-10-10 |
NO160955B (en) | 1989-03-06 |
ES514133A0 (en) | 1983-12-16 |
IT1207302B (en) | 1989-05-17 |
GB2104752A (en) | 1983-03-09 |
IT8222431A0 (en) | 1982-07-16 |
GB2152235A (en) | 1985-07-31 |
NO160955C (en) | 1989-06-14 |
GB8502296D0 (en) | 1985-02-27 |
GB2152235B (en) | 1986-03-05 |
JPS5866196A (en) | 1983-04-20 |
DE3227083A1 (en) | 1983-04-21 |
NO822483L (en) | 1983-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19960603 |