CA1250944A - Detection de la lithologie - Google Patents

Detection de la lithologie

Info

Publication number: CA1250944A
Authority: CA; Canada
Prior art keywords: signal; agc; circuit; borehole; bhtv
Prior art date: 1985-03-11
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

Application number

CA000502326A

Other languages

English (en)

Inventor

Edward A. Clerke

Frederick H.K. Rambow

Brent H. Larson

Jesus A. Mireles

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.)

Shell Canada Ltd

Original Assignee

Shell Canada Ltd

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.)

1985-03-11

Filing date

1986-02-20

Publication date

1989-03-07

1986-02-20 Application filed by Shell Canada Ltd filed Critical Shell Canada Ltd

1989-03-07 Application granted granted Critical

1989-03-07 Publication of CA1250944A publication Critical patent/CA1250944A/fr

Status Expired legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 9
238000001514 detection method Methods 0.000 title abstract description 4
230000015572 biosynthetic process Effects 0.000 claims abstract description 9
238000005755 formation reaction Methods 0.000 claims abstract description 9
238000010304 firing Methods 0.000 claims description 3
238000002310 reflectometry Methods 0.000 claims description 3
230000005540 biological transmission Effects 0.000 claims 1
230000000977 initiatory effect Effects 0.000 claims 1
238000012544 monitoring process Methods 0.000 abstract description 2
230000003321 amplification Effects 0.000 description 2
238000003199 nucleic acid amplification method Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 1
230000001934 delay Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
230000004907 flux Effects 0.000 description 1
238000010606 normalization Methods 0.000 description 1
238000009738 saturating Methods 0.000 description 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
- G01V1/44—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging using generators and receivers in the same well
- G01V1/46—Data acquisition

Landscapes

Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Remote Sensing (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Geophysics And Detection Of Objects (AREA)

CA000502326A 1985-03-11 1986-02-20 Detection de la lithologie Expired CA1250944A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US71064585A	1985-03-11	1985-03-11
US710,645		1985-03-11

Publications (1)

Publication Number	Publication Date
CA1250944A true CA1250944A (fr)	1989-03-07

Family

ID=24854929

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000502326A Expired CA1250944A (fr)	1985-03-11	1986-02-20	Detection de la lithologie

Country Status (4)

Country	Link
JP (1)	JPS61207979A (fr)
CA (1)	CA1250944A (fr)
FR (1)	FR2578656B1 (fr)
GB (1)	GB2172400B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4893286A (en) *	1987-11-04	1990-01-09	Standard Oil Company	System and method for preprocessing and transmitting echo waveform information
US4953147A (en) *	1987-11-04	1990-08-28	The Stnadard Oil Company	Measurement of corrosion with curved ultrasonic transducer, rule-based processing of full echo waveforms

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2424705A (en) *	1945-01-06	1947-07-29	Olive S Petty	Seismic surveying
US3209316A (en) *	1960-11-23	1965-09-28	Pan American Petroleum Corp	Determining gain in seismic amplifiers
US3553640A (en) *	1969-09-11	1971-01-05	Mobil Oil Corp	System for obtaining uniform presentation of acoustic well logging data
CA1201797A (fr) *	1983-01-20	1986-03-11	Frederick H.K. Rambow	Circuit pour controler l'amplification des signaux produits par un teledetecteur de defauts dans les trous de sondage

1986
- 1986-02-20 CA CA000502326A patent/CA1250944A/fr not_active Expired
- 1986-03-07 JP JP61050248A patent/JPS61207979A/ja active Pending
- 1986-03-07 GB GB08605635A patent/GB2172400B/en not_active Expired
- 1986-03-07 FR FR8603233A patent/FR2578656B1/fr not_active Expired

Also Published As

Publication number	Publication date
GB2172400A (en)	1986-09-17
JPS61207979A (ja)	1986-09-16
FR2578656A1 (fr)	1986-09-12
GB2172400B (en)	1988-12-14
FR2578656B1 (fr)	1989-04-21
GB8605635D0 (en)	1986-04-16

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Legal Events

Date	Code	Title	Description
2006-03-07	MKEX	Expiry