GB2147700B - Seismic pulse generator for a borehole - Google Patents

Seismic pulse generator for a borehole

Info

Publication number: GB2147700B
Authority: GB; United Kingdom
Prior art keywords: borehole; pulse generator; seismic pulse; seismic; generator
Prior art date: 1982-11-08
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

GB08430281A

Other versions

GB2147700A (en

GB8430281D0 (en

Inventor

Calin Cosma

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.)

GEOTEK Oy

Original Assignee

GEOTEK Oy

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.)

1982-11-08

Filing date

1983-11-07

Publication date

1986-04-23

1982-11-08 Priority claimed from FI823803A external-priority patent/FI823803L/en

1983-11-04 Priority claimed from FI834052A external-priority patent/FI834052A7/en

1983-11-07 Application filed by GEOTEK Oy filed Critical GEOTEK Oy

1985-01-09 Publication of GB8430281D0 publication Critical patent/GB8430281D0/en

1985-05-15 Publication of GB2147700A publication Critical patent/GB2147700A/en

1986-04-23 Application granted granted Critical

1986-04-23 Publication of GB2147700B publication Critical patent/GB2147700B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/143—Generating seismic energy using mechanical driving means, e.g. motor driven shaft
- G01V1/147—Generating seismic energy using mechanical driving means, e.g. motor driven shaft using impact of dropping masses
- 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
- G01V11/005—Devices for positioning logging sondes with respect to the borehole wall
- 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
- G01V1/52—Structural details

Landscapes

Physics & Mathematics (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Geophysics (AREA)
Engineering & Computer Science (AREA)
Remote Sensing (AREA)
Acoustics & Sound (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Geophysics And Detection Of Objects (AREA)
Clamps And Clips (AREA)
Apparatuses For Generation Of Mechanical Vibrations (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

GB08430281A 1982-11-08 1983-11-07 Seismic pulse generator for a borehole Expired GB2147700B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FI823803A FI823803L (en)	1982-11-08	1982-11-08	EN SEISMISK PULS AOSTADKOMMANDE SIGNALANORDNING
FI834052A FI834052A7 (en)	1983-11-04	1983-11-04	SEISMISK PULSGENERATOR FOER BORRHAOL.
PCT/FI1983/000068 WO1984001834A1 (en)	1982-11-08	1983-11-07	Seismic pulse generator for a borehole

Publications (3)

Publication Number	Publication Date
GB8430281D0 GB8430281D0 (en)	1985-01-09
GB2147700A GB2147700A (en)	1985-05-15
GB2147700B true GB2147700B (en)	1986-04-23

Family

ID=26157391

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08430281A Expired GB2147700B (en)	1982-11-08	1983-11-07	Seismic pulse generator for a borehole

Country Status (6)

Country	Link
CA (1)	CA1211551A (en)
DE (1)	DE3390274T1 (en)
GB (1)	GB2147700B (en)
NO (1)	NO842724L (en)
SE (1)	SE440959B (en)
WO (1)	WO1984001834A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4805726A (en) *	1985-11-12	1989-02-21	Schlumberger Technology Corporation	Controlled implosive downhole seismic source
CN1022139C (en) *	1986-03-18	1993-09-15	切夫伦研究公司	Method for obtaining geological structure information by using non-destructive underground seismic source
US4928783A (en) *	1989-05-22	1990-05-29	Exxon Production Research Company	Well borehole sound source
FR2678073B1 (en) *	1991-06-24	1993-09-03	Inst Francais Du Petrole	PERCUSSION ELASTIC WAVE SOURCE FOR WELLS.
US6394221B2 (en) *	2000-03-03	2002-05-28	Calin Cosma	Swept impact seismic technique and apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2102754A (en) *	1936-07-13	1937-12-21	Baker L Shannon	Jar
US3193046A (en) *	1963-07-12	1965-07-06	Imp Ind Inc	Release mechanism for impact seismic impulse generating apparatus
US3718205A (en) *	1970-06-22	1973-02-27	D Fair	Bore hole seismic transducer
SU890323A1 (en) *	1980-04-24	1981-12-15	Институт Горного Дела Со Ан Ссср	Oscillation source for well-logging

1983
- 1983-11-07 GB GB08430281A patent/GB2147700B/en not_active Expired
- 1983-11-07 DE DE19833390274 patent/DE3390274T1/en not_active Withdrawn
- 1983-11-07 CA CA000440573A patent/CA1211551A/en not_active Expired
- 1983-11-07 WO PCT/FI1983/000068 patent/WO1984001834A1/en not_active Ceased
1984
- 1984-07-05 NO NO842724A patent/NO842724L/en unknown
- 1984-12-07 SE SE8406228A patent/SE440959B/en unknown

Also Published As

Publication number	Publication date
DE3390274T1 (en)	1985-07-11
GB2147700A (en)	1985-05-15
GB8430281D0 (en)	1985-01-09
CA1211551A (en)	1986-09-16
SE440959B (en)	1985-08-26
SE8406228L (en)	1984-12-07
WO1984001834A1 (en)	1984-05-10
SE8406228D0 (en)	1984-12-07
NO842724L (en)	1984-07-05

Publication	Publication Date	Title
GB2140945B (en)	1985-07-17	A pulse generator
GB2135450B (en)	1985-10-16	Borehole survey method
GB2129559B (en)	1987-03-04	Down hole periodic seismic signal generator
GB2170667B (en)	1988-09-07	A pulse generator
GB2104326B (en)	1984-11-21	A pulse generator
DE3379824D1 (en)	1989-06-08	Short pulse generator
GB2129658B (en)	1986-03-12	Sampling pulse generator
JPS57204627A (en)	1982-12-15	Pulse generator
GB2224842B (en)	1992-12-09	Apparatus for generating downhole seismic energy
GB8316148D0 (en)	1983-07-20	Pulse generators
GB2067289B (en)	1984-04-04	Seismic pulse generator
EP0084356A3 (en)	1986-06-11	Pulse generator
GB2074389B (en)	1984-10-31	Pulse generator
GB2071373B (en)	1984-07-11	Pulse generator
GB2176605B (en)	1989-07-12	Producing a seismic pulse
GB8426917D0 (en)	1984-11-28	Seismic pulse generator
GB8329415D0 (en)	1983-12-07	Seismic exploration
GB2147700B (en)	1986-04-23	Seismic pulse generator for a borehole
ES533233A0 (en)	1985-07-01	A PULSE GENERATOR
GB2124857B (en)	1986-05-21	Sampling pulse generator
MX7525E (en)	1989-07-20	SEISMIC IMPULSE GENERATOR FOR A DRILLING PIT
JPS57123725A (en)	1982-08-02	Clock pulse generator
GB2121262B (en)	1985-11-06	A seed drill
GB2079957B (en)	1984-06-13	A capacitive pulse generator
SU1158023A1 (en)	1994-04-30	Pulse neutron generator

Legal Events

Date	Code	Title	Description
1989-06-28	PCNP	Patent ceased through non-payment of renewal fee