DE2031664A1 - - Google Patents

Info

Publication number
DE2031664A1
DE2031664A1 DE19702031664 DE2031664A DE2031664A1 DE 2031664 A1 DE2031664 A1 DE 2031664A1 DE 19702031664 DE19702031664 DE 19702031664 DE 2031664 A DE2031664 A DE 2031664A DE 2031664 A1 DE2031664 A1 DE 2031664A1
Authority
DE
Germany
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.)
Withdrawn
Application number
DE19702031664
Other languages
German (de)
Other versions
DE2031664B2 (de
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 DE2031664A1 publication Critical patent/DE2031664A1/de
Publication of DE2031664B2 publication Critical patent/DE2031664B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
DE19702031664 1969-07-10 1970-06-26 Bohrlochuntersuchungsgeraet mit andrueckschuhen Withdrawn DE2031664B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923575A FR2052062A5 (enrdf_load_stackoverflow) 1969-07-10 1969-07-10

Publications (2)

Publication Number Publication Date
DE2031664A1 true DE2031664A1 (enrdf_load_stackoverflow) 1971-04-01
DE2031664B2 DE2031664B2 (de) 1971-04-01

Family

ID=9037279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702031664 Withdrawn DE2031664B2 (de) 1969-07-10 1970-06-26 Bohrlochuntersuchungsgeraet mit andrueckschuhen

Country Status (4)

Country Link
DE (1) DE2031664B2 (enrdf_load_stackoverflow)
FR (1) FR2052062A5 (enrdf_load_stackoverflow)
GB (1) GB1322537A (enrdf_load_stackoverflow)
SU (1) SU399149A3 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128027A (zh) * 2010-01-12 2011-07-20 西安思坦仪器股份有限公司 油井液面测试用次声波发生器
US10358907B2 (en) * 2017-04-17 2019-07-23 Schlumberger Technology Corporation Self retracting wall contact well logging sensor

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2128200B1 (enrdf_load_stackoverflow) * 1971-03-11 1974-03-01 Schlumberger Prospection
DE2920126A1 (de) * 1979-05-18 1980-11-27 Salzgitter Maschinen Ag Zentrier- und fuehrungsvorrichtung fuer bohrgestaenge zum erdbohren
FR2548727B1 (fr) * 1983-07-06 1985-11-29 Inst Francais Du Petrole Dispositif d'ancrage d'une sonde dans un puits, par ouverture de bras mobiles
FR2591756B1 (fr) * 1985-12-16 1988-05-13 Commissariat Energie Atomique Sonde sismique notamment utilisable dans un puits de forage non tube
NO921937L (no) * 1991-05-16 1992-11-17 Conoco Inc Fremgangsmaate og innretning for inspeksjon av en roerkonstruksjon
DE10012339A1 (de) * 2000-03-14 2001-10-18 Karsten Baumann Verfahren und Meßsonde zur bohrlochgeophysikalischen Messung der Gammastrahlenintensität
DE10034810B4 (de) * 2000-07-18 2012-05-24 Bohrlochmessung-Storkow Gmbh Messsonde zur bohrlochgeophysikalischen Messung der Dichte nach dem Gamma-Gamma-Rückstreuprinzip
DE102004024237B4 (de) * 2004-05-15 2010-11-04 Bohrlochmessung-Storkow Gmbh Messsonde zur bohrlochgeophysikalischen Messung der Dichte nach dem Gamma-Gamma-Rückstreuprinzip
CN102590868B (zh) * 2012-03-13 2013-12-11 中国矿业大学 钻孔电阻率法勘探装置
CN104265171B (zh) * 2014-09-19 2016-05-11 合肥工业大学 一种垂直钻井自动调整装置及调整方法
CN110185461A (zh) * 2019-06-28 2019-08-30 中交路桥建设有限公司 实时探测隧道地质条件的盾构机
CN110318739B (zh) * 2019-07-29 2024-05-14 长安大学 一种防爆型井壁直径测量装置
CN112033332A (zh) * 2020-08-24 2020-12-04 贵州盘江煤电集团技术研究院有限公司 一种炮孔孔径检验装置及其使用方法
CN113108683B (zh) * 2021-04-16 2023-11-21 湖北省城市地质工程院 大口径井身结构三维刻画自动成像测量方法及装置
CN113295735A (zh) * 2021-06-16 2021-08-24 贵州晶禾科技有限公司 一种干湿孔通用的地面跨孔电阻率ct探测线缆
CN113431555B (zh) * 2021-06-22 2022-07-15 中海油田服务股份有限公司 一种随钻电成像仪器
CN116084911A (zh) * 2021-11-05 2023-05-09 中国石油天然气集团有限公司 一种推靠式近井壁自然电位测量装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128027A (zh) * 2010-01-12 2011-07-20 西安思坦仪器股份有限公司 油井液面测试用次声波发生器
CN102128027B (zh) 2010-01-12 2013-05-22 西安思坦仪器股份有限公司 油井液面测试用次声波发生器
US10358907B2 (en) * 2017-04-17 2019-07-23 Schlumberger Technology Corporation Self retracting wall contact well logging sensor

Also Published As

Publication number Publication date
GB1322537A (en) 1973-07-04
DE2031664B2 (de) 1971-04-01
FR2052062A5 (enrdf_load_stackoverflow) 1971-04-09
SU399149A3 (enrdf_load_stackoverflow) 1973-09-27

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee