CA1142647A - Well logging correlation method and apparatus - Google Patents

Well logging correlation method and apparatus

Info

Publication number: CA1142647A
Authority: CA; Canada
Prior art keywords: depth; borehole; command signal; signal; measurements
Prior art date: 1978-10-10
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

CA000337258A

Other languages

English (en)

French (fr)

Inventor

Anthony P.S. Howells

Jorg A. Angehrn

Raman Viswanathan

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.)

Dresser Industries Inc

Original Assignee

Dresser Industries Inc

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.)

1978-10-10

Filing date

1979-10-10

Publication date

1983-03-08

1979-07-02 Priority claimed from US06/054,072 external-priority patent/US4297879A/en

1979-10-10 Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc

1983-03-08 Application granted granted Critical

1983-03-08 Publication of CA1142647A publication Critical patent/CA1142647A/en

Status Expired legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
- G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant

Landscapes

Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Geophysics And Detection Of Objects (AREA)
Paper (AREA)

CA000337258A 1978-10-10 1979-10-10 Well logging correlation method and apparatus Expired CA1142647A (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US94959278A	1978-10-10	1978-10-10
US054,072		1979-07-02
US06/054,072 US4297879A (en)	1979-07-02	1979-07-02	Well logging correlation method and apparatus
US949,592		1992-09-22

Publications (1)

Publication Number	Publication Date
CA1142647A true CA1142647A (en)	1983-03-08

Family

ID=26732605

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
CA000337258A Expired CA1142647A (en)	1978-10-10	1979-10-10	Well logging correlation method and apparatus
CA000410366A Expired CA1154868A (en)	1978-10-10	1982-08-27	Well logging depth derivation method and apparatus
CA000410367A Expired CA1154869A (en)	1978-10-10	1982-08-27	Well logging correlation method and apparatus

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
CA000410366A Expired CA1154868A (en)	1978-10-10	1982-08-27	Well logging depth derivation method and apparatus
CA000410367A Expired CA1154869A (en)	1978-10-10	1982-08-27	Well logging correlation method and apparatus

Country Status (7)

Country	Link
AR (1)	AR224879A1 (da)
CA (3)	CA1142647A (da)
DE (1)	DE2941103A1 (da)
DK (1)	DK423979A (da)
GB (3)	GB2035635B (da)
NL (1)	NL7907404A (da)
NO (1)	NO793210L (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ204535A (en) *	1982-07-23	1987-01-23	Sundstrand Data Control	Direct display of data from a flight data recorder
GB2163883B (en) *	1984-08-29	1989-02-01	British Aerospace	Data processing arrangement

1979
- 1979-10-05 NL NL7907404A patent/NL7907404A/nl not_active Application Discontinuation
- 1979-10-05 NO NO793210A patent/NO793210L/no unknown
- 1979-10-08 DE DE19792941103 patent/DE2941103A1/de not_active Withdrawn
- 1979-10-09 AR AR278430A patent/AR224879A1/es active
- 1979-10-09 DK DK423979A patent/DK423979A/da not_active Application Discontinuation
- 1979-10-10 GB GB7935168A patent/GB2035635B/en not_active Expired
- 1979-10-10 CA CA000337258A patent/CA1142647A/en not_active Expired
1982
- 1982-08-27 CA CA000410366A patent/CA1154868A/en not_active Expired
- 1982-08-27 CA CA000410367A patent/CA1154869A/en not_active Expired
- 1982-11-24 GB GB08233453A patent/GB2114786B/en not_active Expired
- 1982-11-24 GB GB08233454A patent/GB2115959B/en not_active Expired

Also Published As

Publication number	Publication date
GB2035635A (en)	1980-06-18
GB2114786A (en)	1983-08-24
DE2941103A1 (de)	1980-04-24
GB2114786B (en)	1984-02-01
NL7907404A (nl)	1980-04-14
DK423979A (da)	1980-04-11
GB2115959B (en)	1984-02-15
AR224879A1 (es)	1982-01-29
GB2115959A (en)	1983-09-14
NO793210L (no)	1980-04-11
GB2035635B (en)	1983-09-01
CA1154868A (en)	1983-10-04
CA1154869A (en)	1983-10-04

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Legal Events

Date	Code	Title	Description
2000-03-08	MKEX	Expiry