GB1266939A - - Google Patents

Info

Publication number
GB1266939A
GB1266939A GB1266939DA GB1266939A GB 1266939 A GB1266939 A GB 1266939A GB 1266939D A GB1266939D A GB 1266939DA GB 1266939 A GB1266939 A GB 1266939A
Authority
GB
United Kingdom
Prior art keywords
wire
mass
resonant frequency
borehole
ascertained
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1266939A publication Critical patent/GB1266939A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
    • G01V7/005—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using a resonating body or device, e.g. string

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)
GB1266939D 1969-07-29 1969-07-29 Expired GB1266939A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3808269 1969-07-29

Publications (1)

Publication Number Publication Date
GB1266939A true GB1266939A (enExample) 1972-03-15

Family

ID=10401054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266939D Expired GB1266939A (enExample) 1969-07-29 1969-07-29

Country Status (1)

Country Link
GB (1) GB1266939A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2421573A (en) * 2004-12-23 2006-06-28 Schlumberger Holdings Borehole viscometer-densimeter
US7194902B1 (en) 2004-12-23 2007-03-27 Schlumberger Technology Corporation Apparatus and method for formation evaluation
US7222671B2 (en) 2004-12-23 2007-05-29 Schlumberger Technology Corporation Apparatus and method for formation evaluation
CN109709620A (zh) * 2019-02-26 2019-05-03 中国科学院测量与地球物理研究所 一种绝对重力仪

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2421573A (en) * 2004-12-23 2006-06-28 Schlumberger Holdings Borehole viscometer-densimeter
US7194902B1 (en) 2004-12-23 2007-03-27 Schlumberger Technology Corporation Apparatus and method for formation evaluation
US7222671B2 (en) 2004-12-23 2007-05-29 Schlumberger Technology Corporation Apparatus and method for formation evaluation
CN109709620A (zh) * 2019-02-26 2019-05-03 中国科学院测量与地球物理研究所 一种绝对重力仪
CN109709620B (zh) * 2019-02-26 2024-05-17 中国科学院测量与地球物理研究所 一种绝对重力仪

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Legal Events

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