IN142419B - - Google Patents

Info

Publication number
IN142419B
IN142419B IN1527/CAL/1974A IN1527CA1974A IN142419B IN 142419 B IN142419 B IN 142419B IN 1527CA1974 A IN1527CA1974 A IN 1527CA1974A IN 142419 B IN142419 B IN 142419B
Authority
IN
India
Application number
IN1527/CAL/1974A
Inventor
E N Shawhan
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 IN142419B publication Critical patent/IN142419B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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 the boreholes or wells
    • E21B23/02Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
IN1527/CAL/1974A 1973-08-23 1974-07-08 IN142419B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39083373A 1973-08-23 1973-08-23

Publications (1)

Publication Number Publication Date
IN142419B true IN142419B (en) 1977-07-02

Family

ID=23544125

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1527/CAL/1974A IN142419B (en) 1973-08-23 1974-07-08

Country Status (18)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1098202A (en) * 1976-12-30 1981-03-24 Preston E. Chaney Telemetry system
FR2519687B1 (en) * 1982-01-12 1987-10-02 Orszagos Koolaj Gazipari REINSERABLE AND WATERPROOF DEVICE FOR HANGING PROBE FILTER AND TUBING ELEMENT
GB2117948A (en) * 1982-03-22 1983-10-19 Ml Aviation Co Ltd Initiation of devices by high- frequency sound waves
DE3916704A1 (en) * 1989-05-23 1989-12-14 Wellhausen Heinz SIGNAL TRANSMISSION IN DRILL RODS
WO2002021119A1 (en) * 2000-09-04 2002-03-14 The Nippon Signal Co., Ltd. Flaw detection system
AU2012378310B2 (en) * 2012-04-23 2016-05-26 Halliburton Energy Services, Inc. Simultaneous data transmission of multiple nodes
WO2013185064A1 (en) * 2012-06-07 2013-12-12 California Institute Of Technology Communication in pipes using acoustic modems that provide minimal obstruction to fluid flow

Also Published As

Publication number Publication date
NO141285B (en) 1979-10-29
SE408320B (en) 1979-06-05
AU7261874A (en) 1976-02-26
NO743027L (en) 1975-03-24
NO141285C (en) 1980-02-06
ATA679974A (en) 1978-08-15
GB1476990A (en) 1977-06-16
JPS5051352A (en) 1975-05-08
SE7409468L (en) 1975-02-24
IL45254A (en) 1976-11-30
AT349220B (en) 1979-03-26
DK449274A (en) 1975-04-21
CA1028046A (en) 1978-03-14
DE2440538A1 (en) 1975-03-06
DK136490B (en) 1977-10-17
FR2303153B1 (en) 1982-09-10
SU641877A3 (en) 1979-01-05
NL7411193A (en) 1975-02-25
ES429478A1 (en) 1977-01-16
IT1020134B (en) 1977-12-20
IL45254A0 (en) 1974-10-22
HK27478A (en) 1978-06-09
DK136490C (en) 1978-03-13
FR2303153A1 (en) 1976-10-01
BE819007A (en) 1975-02-20

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