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FR2319765A1 - Probe for use in drilling boreholes - for measuring the goniometric parameters of the drilling tool - Google Patents

Probe for use in drilling boreholes - for measuring the goniometric parameters of the drilling tool

Info

Publication number
FR2319765A1
FR2319765A1FR7613706AFR7613706AFR2319765A1FR 2319765 A1FR2319765 A1FR 2319765A1FR 7613706 AFR7613706 AFR 7613706AFR 7613706 AFR7613706 AFR 7613706AFR 2319765 A1FR2319765 A1FR 2319765A1
Authority
FR
France
Prior art keywords
parameters
pick
goniometric
drilling tool
measuring
Prior art date
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.)
Granted
Application number
FR7613706A
Other languages
French (fr)
Other versions
FR2319765B1 (en
Inventor
Donald S Grosso
Einar Asmundsso
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.)
Teleco Inc
Original Assignee
Teleco 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.)
Filing date
Publication date
Priority claimed from US05/576,628external-prioritypatent/US3982431A/en
Priority claimed from US05/576,623external-prioritypatent/US4013945A/en
Application filed by Teleco IncfiledCriticalTeleco Inc
Publication of FR2319765A1publicationCriticalpatent/FR2319765A1/en
Application grantedgrantedCritical
Publication of FR2319765B1publicationCriticalpatent/FR2319765B1/fr
Grantedlegal-statusCriticalCurrent

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Abstract

Test device for periodic measurement of goniometric parameters of a borehole drilling tool, particularly for use in oil or gas wells, and for generating signals proportional to the measured parameters for transmission to the surface, comprises (a) a Cardan suspension with three axes having pick-ups responsive to gravitational force for determining a vertical and a horizontal plane, and a magnetic pick-up for determining the orientation with respect to the earth's magnetic field, nb) a drive unit for displacing each of the pick-ups from a first to a second position each second position having respectively a pre-determined orientation with respect to the directions of the gravitational and earth's magnetic fields, and (c) a control device for controlling the functioning of the drive unit and for measuring the amplitude of the displacement of each pick-up between its first and second positions. Device permits reproducible, reliable and precise measurements of the Goniometric parameters of the borehole drilling tool to be obtd.
FR7613706A1975-05-121976-05-07Probe for use in drilling boreholes - for measuring the goniometric parameters of the drilling toolGrantedFR2319765A1 (en)

Applications Claiming Priority (3)

Application NumberPriority DateFiling DateTitle
US57662775A1975-05-121975-05-12
US05/576,628US3982431A (en)1975-05-121975-05-12Control system for borehole sensor
US05/576,623US4013945A (en)1975-05-121975-05-12Rotation sensor for borehole telemetry

Publications (2)

Publication NumberPublication Date
FR2319765A1true FR2319765A1 (en)1977-02-25
FR2319765B1 FR2319765B1 (en)1983-01-07

Family

ID=27416248

Family Applications (2)

Application NumberTitlePriority DateFiling Date
FR7613706AGrantedFR2319765A1 (en)1975-05-121976-05-07Probe for use in drilling boreholes - for measuring the goniometric parameters of the drilling tool
FR7627806AGrantedFR2319904A1 (en)1975-05-121976-09-16 ROTATION DETECTOR

Family Applications After (1)

Application NumberTitlePriority DateFiling Date
FR7627806AGrantedFR2319904A1 (en)1975-05-121976-09-16 ROTATION DETECTOR

Country Status (9)

CountryLink
JP (1)JPS6015799B2 (en)
AU (1)AU1363876A (en)
CH (1)CH606761A5 (en)
DE (1)DE2620801C2 (en)
FR (2)FR2319765A1 (en)
IT (1)IT1060427B (en)
NL (1)NL7605083A (en)
NO (1)NO761414L (en)
SE (1)SE410117B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0016684A1 (en)*1979-03-091980-10-01CrouzetDevice for determining a line of sight

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR2410725A1 (en)*1977-12-021979-06-29Sagem IMPROVEMENTS MADE TO DEVICES FOR MEASURING THE AZIMUT AND THE INCLINATION OF A DRILL LINE
FR2410724A1 (en)*1977-12-021979-06-29Sagem IMPROVEMENTS MADE TO DEVICES FOR EXPLORATION, IN AZIMUT AND INCLINATION, OF A DRILLING LINE
DE3604270C1 (en)*1986-02-121987-07-02Christensen Inc Norton Drilling tool for deep drilling
EP0317605A1 (en)*1987-06-161989-05-31Preussag AGDevice for guiding a drilling tool and/or pipe string

Citations (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR1540477A (en)*1967-08-171968-09-27 Drilling control device
US3587175A (en)*1968-04-301971-06-28Texaco IncMethod and apparatus for borehole directional logging
FR2068583A1 (en)*1969-11-211971-08-27Sperry Sun Well Surveying Co
FR2068829A5 (en)*1969-06-191971-09-03Sagem
FR2088204A2 (en)*1970-05-271972-01-07SagemMeasuring instrument for borehole alignment - determining inclination and azimuth to very fine limits, and simple and reliable under all working conditions
US3791043A (en)*1971-06-091974-02-12Scient Drilling ControlsIndicating instruments
US3908453A (en)*1973-10-241975-09-30John D JeterApparatus and method for indicating at the surface the measurement of a downhole condition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
DE952611C (en)*1955-10-201956-11-22Askania Werke Ag Method and device for measuring the deviation of boreholes from the vertical as a function of the depth
US3297948A (en)*1963-06-031967-01-10Hans W KohlerSatellite spin measurement
DE1448598C3 (en)*1963-07-151973-11-22Askania Gmbh, 1000 Berlin Device with a vertical pendulum inclinometer
US3316768A (en)*1963-10-291967-05-02Thiokol Chemical CorpMagnetic angular velocity indicating system
FR1412788A (en)*1963-10-291965-10-01Thiokol Chemical Corp Magnetic angular speed indicator
US3400327A (en)*1966-02-231968-09-03Mobil Oil CorpBorehole tool rotational switching system controlled by detector of earth's magnetic field
US3731752A (en)*1971-06-251973-05-08Kalium Chemicals LtdMagnetic detection and magnetometer system therefor
US3825823A (en)*1972-01-211974-07-23L RovnerApparatus for detecting the direction of a magnetic field relative to a marker direction by sequentially scanning plural stationary sensors

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
FR1540477A (en)*1967-08-171968-09-27 Drilling control device
US3587175A (en)*1968-04-301971-06-28Texaco IncMethod and apparatus for borehole directional logging
FR2068829A5 (en)*1969-06-191971-09-03Sagem
FR2068583A1 (en)*1969-11-211971-08-27Sperry Sun Well Surveying Co
FR2088204A2 (en)*1970-05-271972-01-07SagemMeasuring instrument for borehole alignment - determining inclination and azimuth to very fine limits, and simple and reliable under all working conditions
US3791043A (en)*1971-06-091974-02-12Scient Drilling ControlsIndicating instruments
US3908453A (en)*1973-10-241975-09-30John D JeterApparatus and method for indicating at the surface the measurement of a downhole condition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
EP0016684A1 (en)*1979-03-091980-10-01CrouzetDevice for determining a line of sight
FR2451063A1 (en)*1979-03-091980-10-03Crouzet Sa DEVICE FOR DETERMINING THE DIRECTION OF A SIGHTLINE

Also Published As

Publication numberPublication date
DE2620801C2 (en)1986-02-13
NL7605083A (en)1976-11-16
FR2319904B1 (en)1983-05-27
AU1363876A (en)1977-11-10
JPS51137601A (en)1976-11-27
DE2620801A1 (en)1976-12-09
SE7605303L (en)1976-11-13
FR2319765B1 (en)1983-01-07
CH606761A5 (en)1978-11-15
JPS6015799B2 (en)1985-04-22
FR2319904A1 (en)1977-02-25
NO761414L (en)1976-11-15
IT1060427B (en)1982-08-20
SE410117B (en)1979-09-24

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