DE2440538A1 - Fernmessystem fuer bohrloecher - Google Patents

Fernmessystem fuer bohrloecher

Info

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
Application number
DE2440538A
Other languages
German (de)
English (en)
Inventor
Elbert N Shawhan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NL Sperry Sun Inc
Original Assignee
Sun Oil Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sun Oil Co filed Critical Sun Oil Co
Publication of DE2440538A1 publication Critical patent/DE2440538A1/de
Ceased legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02Apparatus 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00Survey of boreholes or wells
    • E21B47/12Means 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
    • E21B47/14Means 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
    • E21B47/16Means 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Treatment Of Fiber Materials (AREA)
DE2440538A 1973-08-23 1974-08-23 Fernmessystem fuer bohrloecher Ceased DE2440538A1 (de)

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)

Country Link
JP (1) JPS5051352A (no)
AT (1) AT349220B (no)
AU (1) AU7261874A (no)
BE (1) BE819007A (no)
CA (1) CA1028046A (no)
DE (1) DE2440538A1 (no)
DK (1) DK136490B (no)
ES (1) ES429478A1 (no)
FR (1) FR2303153A1 (no)
GB (1) GB1476990A (no)
HK (1) HK27478A (no)
IL (1) IL45254A (no)
IN (1) IN142419B (no)
IT (1) IT1020134B (no)
NL (1) NL7411193A (no)
NO (1) NO141285C (no)
SE (1) SE408320B (no)
SU (1) SU641877A3 (no)

Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
US7197932B2 (en) * 2000-09-04 2007-04-03 The Nippon Signal Co, Ltd. Failure detecting system
MY164544A (en) * 2012-04-23 2018-01-15 Halliburton Energy Services Inc Simultaneous data transmission of multiple nodes
MX2014015006A (es) * 2012-06-07 2015-05-11 California Inst Of Techn Comunicacioón en tubos utilizando módem acústico que proporcionan mínima obstrucción al flujo de fluido.

Cited By (2)

* Cited by examiner, † Cited by third party
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
BE819007A (fr) 1975-02-20
FR2303153A1 (fr) 1976-10-01
CA1028046A (en) 1978-03-14
DK136490B (da) 1977-10-17
AU7261874A (en) 1976-02-26
IL45254A (en) 1976-11-30
NL7411193A (nl) 1975-02-25
NO141285C (no) 1980-02-06
NO141285B (no) 1979-10-29
IT1020134B (it) 1977-12-20
SE7409468L (no) 1975-02-24
AT349220B (de) 1979-03-26
NO743027L (no) 1975-03-24
SU641877A3 (ru) 1979-01-05
SE408320B (sv) 1979-06-05
ATA679974A (de) 1978-08-15
JPS5051352A (no) 1975-05-08
DK136490C (no) 1978-03-13
DK449274A (no) 1975-04-21
ES429478A1 (es) 1977-01-16
HK27478A (en) 1978-06-09
FR2303153B1 (no) 1982-09-10
GB1476990A (en) 1977-06-16
IN142419B (no) 1977-07-02

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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