EP1108853A3 - Verfahren zum Vermessen eines Bohrlochs - Google Patents

Verfahren zum Vermessen eines Bohrlochs Download PDF

Info

Publication number
EP1108853A3
EP1108853A3 EP00126334A EP00126334A EP1108853A3 EP 1108853 A3 EP1108853 A3 EP 1108853A3 EP 00126334 A EP00126334 A EP 00126334A EP 00126334 A EP00126334 A EP 00126334A EP 1108853 A3 EP1108853 A3 EP 1108853A3
Authority
EP
European Patent Office
Prior art keywords
point
drill pipe
base point
borehole
clamping
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.)
Withdrawn
Application number
EP00126334A
Other languages
English (en)
French (fr)
Other versions
EP1108853A9 (de
EP1108853A2 (de
Inventor
Joachim Dipl.-Ing. Berg
Henry Dipl.-Ing. Knitsch
Heinz Dipl.-Ing. Priebe
Stefan Dipl.-Ing. Toth
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.)
Keller Grundbau GmbH
Original Assignee
Keller Grundbau GmbH
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 Keller Grundbau GmbH filed Critical Keller Grundbau GmbH
Publication of EP1108853A2 publication Critical patent/EP1108853A2/de
Publication of EP1108853A3 publication Critical patent/EP1108853A3/de
Publication of EP1108853A9 publication Critical patent/EP1108853A9/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

Verfahren zum Vermessen eines Bohrloches im Boden, das an der Bodenoberfläche einen Eintrittspunkt und an seinem unteren Ende einen Fußpunkt hat, und das mit einem Bohrgestäge erzeugt ist, das oberhalb des Eintrittspunkts einen Einspannpunkt hat, und an seinem vorderen Ende eine Bohrkrone trägt, mittels eines mit dem Bohrgestänge bis zum Fußpunkt in das Bohrloch eingeführten Inklinometers, bei welchem der Neigungswinkel a des eingeführten Bohrgestänges am Fußpunkt mittels des Inklinometers und die Länge 1 des freikragenden Bohrgestänges ab Einspannpunkt am Bohrgestänge gemessen werden und der horizontale Versatz w des Fußpunktes gegenüber dem Einspannpunkt gemäß der freien Biegelinie des als bei punktförmiger Auflast am freien Ende eingespannt angenommenen Bohrgestänges mit w = 2/3 · 1 · tg α errechnet wird.
EP00126334A 1999-12-13 2000-12-02 Verfahren zum Vermessen eines Bohrlochs Withdrawn EP1108853A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19960036 1999-12-13
DE1999160036 DE19960036C1 (de) 1999-12-13 1999-12-13 Verfahren zum Vermessen eines Bohrloches

Publications (3)

Publication Number Publication Date
EP1108853A2 EP1108853A2 (de) 2001-06-20
EP1108853A3 true EP1108853A3 (de) 2003-01-15
EP1108853A9 EP1108853A9 (de) 2003-05-02

Family

ID=7932459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00126334A Withdrawn EP1108853A3 (de) 1999-12-13 2000-12-02 Verfahren zum Vermessen eines Bohrlochs

Country Status (2)

Country Link
EP (1) EP1108853A3 (de)
DE (1) DE19960036C1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2005206589A1 (en) * 2004-01-22 2005-08-04 Cmte Development Limited Automated drill string position survey
DE102010027607A1 (de) * 2010-07-20 2012-01-26 Bauer Spezialtiefbau Gmbh In-Situ hergestellte Bodenmörtellamellen mit geometrischer Darstellung
CN102134989B (zh) * 2011-03-01 2013-01-16 重庆华渝电气仪表总厂 利用陀螺测斜仪点测井眼的方法
ES2525921T3 (es) 2012-08-13 2015-01-02 Bauer Spezialtiefbau Gmbh Procedimiento y dispositivo para producir y medir una perforación
CN112780261B (zh) * 2021-01-18 2023-07-07 北京三一智造科技有限公司 一种长螺旋钻机的测深方法、测深装置及测深设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2086055A (en) * 1980-10-23 1982-05-06 Sundstrand Data Control Borehole Survey System
US4434654A (en) * 1982-08-09 1984-03-06 Sundstrand Data Control, Inc. Borehole orientation detection system employing polarized radiation
US4614040A (en) * 1982-08-09 1986-09-30 Sunstrand Data Control, Inc. Borehole survey system and method of determining the difference in borehole azimuth at successive points
US5610818A (en) * 1995-11-22 1997-03-11 Trimble Navigation Limited Remote operated computer assisted precise pile driving and rig drilling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837546C2 (de) * 1998-08-19 2001-07-26 Bilfinger Berger Bau Meßvorrichtung zum Bestimmen der Ausrichtung und des Verlaufs eines Bohrgestänges
DE19846137C2 (de) * 1998-10-07 2002-08-29 Keller Grundbau Gmbh Verfahren und Vorrichtung zum Vermessen eines Bohrlochs
FI111287B (fi) * 1998-12-10 2003-06-30 Tamrock Oy Menetelmä ja kallionporauslaite kallionporauksen ohjaamiseksi

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2086055A (en) * 1980-10-23 1982-05-06 Sundstrand Data Control Borehole Survey System
US4434654A (en) * 1982-08-09 1984-03-06 Sundstrand Data Control, Inc. Borehole orientation detection system employing polarized radiation
US4614040A (en) * 1982-08-09 1986-09-30 Sunstrand Data Control, Inc. Borehole survey system and method of determining the difference in borehole azimuth at successive points
US5610818A (en) * 1995-11-22 1997-03-11 Trimble Navigation Limited Remote operated computer assisted precise pile driving and rig drilling system

Also Published As

Publication number Publication date
EP1108853A9 (de) 2003-05-02
DE19960036C1 (de) 2001-07-05
EP1108853A2 (de) 2001-06-20

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