DK270687D0 - Fremgangsmaade til bestemmelse af afstanden mellem nabobroende - Google Patents

Fremgangsmaade til bestemmelse af afstanden mellem nabobroende

Info

Publication number: DK270687D0
Authority: DK; Denmark
Prior art keywords: neighborhood; procedure; determining; distance
Prior art date: 1986-05-29

Application number

DK270687A

Other languages

English (en)

Other versions

DK173097B1 (da

DK270687A (da

Inventor

Paul Austin Barnett

Paulus Hofstra

Bernd Christian Lehr

Original Assignee

Shell Int Research

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.)

1986-05-29

Filing date

1987-05-27

Publication date

1987-05-27

1987-05-27 Application filed by Shell Int Research filed Critical Shell Int Research

1987-05-27 Publication of DK270687D0 publication Critical patent/DK270687D0/da

1987-11-30 Publication of DK270687A publication Critical patent/DK270687A/da

2000-01-17 Application granted granted Critical

2000-01-17 Publication of DK173097B1 publication Critical patent/DK173097B1/da

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
- G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Remote Sensing (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Electromagnetism (AREA)
General Life Sciences & Earth Sciences (AREA)
Geophysics (AREA)
Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Geophysics And Detection Of Objects (AREA)
Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Measuring Magnetic Variables (AREA)
Gas Burners (AREA)
Regulation And Control Of Combustion (AREA)

DK198702706A 1986-05-29 1987-05-27 Fremgangsmåde til bestemmelse af afstanden mellem nabobrønde DK173097B1 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB868613027A GB8613027D0 (en)	1986-05-29	1986-05-29	Determining distance between adjacent wells
GB8613027		1986-05-29

Publications (3)

Publication Number	Publication Date
DK270687D0 true DK270687D0 (da)	1987-05-27
DK270687A DK270687A (da)	1987-11-30
DK173097B1 DK173097B1 (da)	2000-01-17

Family

ID=10598609

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK198702706A DK173097B1 (da)	1986-05-29	1987-05-27	Fremgangsmåde til bestemmelse af afstanden mellem nabobrønde

Country Status (10)

Country	Link
EP (1)	EP0247672B1 (da)
JP (1)	JPH0715235B2 (da)
CA (1)	CA1269710A (da)
DE (1)	DE3769848D1 (da)
DK (1)	DK173097B1 (da)
ES (1)	ES2022301B3 (da)
GB (1)	GB8613027D0 (da)
MY (1)	MY100939A (da)
NO (1)	NO168438C (da)
SG (1)	SG69492G (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5512830A (en) *	1993-11-09	1996-04-30	Vector Magnetics, Inc.	Measurement of vector components of static field perturbations for borehole location
US5541517A (en) *	1994-01-13	1996-07-30	Shell Oil Company	Method for drilling a borehole from one cased borehole to another cased borehole
RU2235844C1 (ru) *	2003-02-25	2004-09-10	Закрытое акционерное общество "Инженерно-производственная фирма АСУ-нефть"	Система предупреждения встречи стволов при кустовом бурении нефтяных и газовых скважин
RU2232861C1 (ru) *	2003-02-25	2004-07-20	Закрытое акционерное общество "Инженерно-производственная фирма АСУ-нефть"	Способ предупреждения встречи стволов при кустовом бурении нефтяных и газовых скважин
JP3863501B2 (ja)	2003-05-19	2006-12-27	株式会社コナミデジタルエンタテインメント	形態変形玩具
US7475741B2 (en) *	2004-11-30	2009-01-13	General Electric Company	Method and system for precise drilling guidance of twin wells
RU2405106C1 (ru) *	2009-06-18	2010-11-27	Государственное образовательное учреждение высшего профессионального образования Российский государственный университет нефти и газа им. И.М. Губкина	Система контроля процесса взаимного ориентирования стволов при кустовом бурении нефтяных и газовых скважин
WO2014098891A1 (en) *	2012-12-21	2014-06-26	Halliburton Energy Services, Inc.	Systems and methods for performing ranging measurements using third well referencing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3725777A (en) *	1971-06-07	1973-04-03	Shell Oil Co	Method for determining distance and direction to a cased borehole using measurements made in an adjacent borehole
US4072200A (en) *	1976-05-12	1978-02-07	Morris Fred J	Surveying of subterranean magnetic bodies from an adjacent off-vertical borehole
US4372398A (en) *	1980-11-04	1983-02-08	Cornell Research Foundation, Inc.	Method of determining the location of a deep-well casing by magnetic field sensing

1986
- 1986-05-29 GB GB868613027A patent/GB8613027D0/en active Pending
1987
- 1987-05-06 CA CA000536532A patent/CA1269710A/en not_active Expired - Lifetime
- 1987-05-14 DE DE8787200905T patent/DE3769848D1/de not_active Expired - Lifetime
- 1987-05-14 ES ES87200905T patent/ES2022301B3/es not_active Expired - Lifetime
- 1987-05-14 EP EP87200905A patent/EP0247672B1/en not_active Expired - Lifetime
- 1987-05-27 JP JP62131043A patent/JPH0715235B2/ja not_active Expired - Fee Related
- 1987-05-27 MY MYPI87000731A patent/MY100939A/en unknown
- 1987-05-27 NO NO872238A patent/NO168438C/no unknown
- 1987-05-27 DK DK198702706A patent/DK173097B1/da not_active IP Right Cessation
1992
- 1992-07-03 SG SG694/92A patent/SG69492G/en unknown

Also Published As

Publication number	Publication date
NO872238D0 (no)	1987-05-27
DK173097B1 (da)	2000-01-17
CA1269710A (en)	1990-05-29
JPH0715235B2 (ja)	1995-02-22
EP0247672A2 (en)	1987-12-02
NO168438B (no)	1991-11-11
SG69492G (en)	1992-09-04
JPS6322987A (ja)	1988-01-30
NO872238L (no)	1987-11-30
DE3769848D1 (de)	1991-06-13
DK270687A (da)	1987-11-30
MY100939A (en)	1991-05-31
NO168438C (no)	1992-02-19
EP0247672A3 (en)	1988-12-14
EP0247672B1 (en)	1991-05-08
ES2022301B3 (es)	1991-12-01
GB8613027D0 (en)	1986-07-02

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Legal Events

Date	Code	Title	Description
2000-01-17	B1	Patent granted (law 1993)
2006-02-27	PBP	Patent lapsed	Country of ref document: DK