GB2296768B - Inclination and bearing measuring instrument - Google Patents

Inclination and bearing measuring instrument

Info

Publication number
GB2296768B
GB2296768B GB9500135A GB9500135A GB2296768B GB 2296768 B GB2296768 B GB 2296768B GB 9500135 A GB9500135 A GB 9500135A GB 9500135 A GB9500135 A GB 9500135A GB 2296768 B GB2296768 B GB 2296768B
Authority
GB
United Kingdom
Prior art keywords
inclination
measuring instrument
bearing measuring
bearing
instrument
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.)
Expired - Fee Related
Application number
GB9500135A
Other versions
GB2296768A (en
GB9500135D0 (en
Inventor
Robert Pemberton
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to GB9500135A priority Critical patent/GB2296768B/en
Publication of GB9500135D0 publication Critical patent/GB9500135D0/en
Publication of GB2296768A publication Critical patent/GB2296768A/en
Application granted granted Critical
Publication of GB2296768B publication Critical patent/GB2296768B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
GB9500135A 1995-01-05 1995-01-05 Inclination and bearing measuring instrument Expired - Fee Related GB2296768B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9500135A GB2296768B (en) 1995-01-05 1995-01-05 Inclination and bearing measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9500135A GB2296768B (en) 1995-01-05 1995-01-05 Inclination and bearing measuring instrument

Publications (3)

Publication Number Publication Date
GB9500135D0 GB9500135D0 (en) 1995-03-01
GB2296768A GB2296768A (en) 1996-07-10
GB2296768B true GB2296768B (en) 1998-09-09

Family

ID=10767624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9500135A Expired - Fee Related GB2296768B (en) 1995-01-05 1995-01-05 Inclination and bearing measuring instrument

Country Status (1)

Country Link
GB (1) GB2296768B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9707292D0 (en) * 1997-04-10 1997-05-28 Heywood Kevin M Bore hole measurement device
CN106679629B (en) * 2017-01-13 2021-03-23 西南交通大学 Ruler type level meter based on grating diffraction and method for measuring inclined plane inclination angle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296804A (en) * 1970-04-02 1972-11-22
GB1433387A (en) * 1972-04-20 1976-04-28 Aga Ab Inclination-setting device
US4505048A (en) * 1982-12-03 1985-03-19 Wilson Industries, Inc. Borehole survey instrument

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296804A (en) * 1970-04-02 1972-11-22
GB1433387A (en) * 1972-04-20 1976-04-28 Aga Ab Inclination-setting device
US4505048A (en) * 1982-12-03 1985-03-19 Wilson Industries, Inc. Borehole survey instrument

Also Published As

Publication number Publication date
GB2296768A (en) 1996-07-10
GB9500135D0 (en) 1995-03-01

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Legal Events

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

Effective date: 20060105