EP0980958A2 - Dispositif de mesure pour déterminer l'alignement et la trajectoire d'une tige de forage - Google Patents

Dispositif de mesure pour déterminer l'alignement et la trajectoire d'une tige de forage Download PDF

Info

Publication number
EP0980958A2
EP0980958A2 EP99115943A EP99115943A EP0980958A2 EP 0980958 A2 EP0980958 A2 EP 0980958A2 EP 99115943 A EP99115943 A EP 99115943A EP 99115943 A EP99115943 A EP 99115943A EP 0980958 A2 EP0980958 A2 EP 0980958A2
Authority
EP
European Patent Office
Prior art keywords
measuring device
drill pipe
measurement data
evaluation unit
inclinometer
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Withdrawn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
EP99115943A
Other languages
German (de)
English (en)
Other versions
EP0980958A3 (fr
Inventor
Walter Hans Dipl.-Ing. Gross
Rainer Dipl.-Ing. Michel
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.)
Bilfinger SE
Original Assignee
Bilfinger und Berger Bau AG
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 Bilfinger und Berger Bau AG filed Critical Bilfinger und Berger Bau AG
Publication of EP0980958A2 publication Critical patent/EP0980958A2/fr
Publication of EP0980958A3 publication Critical patent/EP0980958A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00—Investigation of foundation soil in situ
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil

Definitions

  • the invention relates to a measuring device for determining the orientation and the Course of a drill pipe.
  • the sole is here by lined up by Injection bodies realized at a predetermined depth in the ground. To do this, a HDI rods sunk to the target depth of the sole to be created. There the Then the ground was cut open by high pressure injection, and the resulting one Cavity is pressed with a self-setting compound. The size of the The resulting compact depends on the range of the HDI beam in the ground from. Closed soles are created by overlapping arrangement of neighboring ones Compressed bodies produced, since imperfections in the sole only affect them Have ways effectively avoided. Deflections of the HDI boom during jacking in the ground and resulting deviations in the actual location of the HDI boom from its respective target position can now lead to neighboring grouting bodies do not overlap sufficiently, which results in defects can lead in the sole.
  • an inclinometer probe is placed in the high pressure duct of the HDI linkage introduced and lowered in this. At fixed intervals measurements are then taken with the inclinometer probe after drilling.
  • the object of the present invention is to provide a measuring device with who, without any noticeable disruption to the operational process, aligns and let the course of a drill pipe be determined with great accuracy.
  • the above object is achieved by a measuring device with the features of Claim 1 solves.
  • the measuring device specified there for determining the Alignment and course of a drilling rig includes several inclinometer sensors, which are distributed over the length of the drill pipe at defined positions of the Drill rods are arranged, an evaluation unit for the inclinometer sensors recorded measurement data and means for transmitting the measurement data to the evaluation unit.
  • the orientation and the course of the drill pipe as a whole can then be simply using an evaluation unit be determined, the measurement data recorded simultaneously on all of the drill pipe arranged inclinometer sensors are supplied.
  • the Use of the measuring device proposed according to the invention is extensive Automation of the measuring process, in which the alignment and the course a drill pipe with very little time and relatively high accuracy have it determined.
  • the drilling process for measurements with the invention Measuring device can no longer be interrupted; the measurements can now be carried out with only minimal interruption of the operational process.
  • the inclinometer sensors in a specially provided measuring channel of the drill pipe is arranged.
  • a measuring channel offers a certain degree of mechanical protection for the Inclinometer sensors, on the other hand, it enables easy maintenance or one simple exchange of inclinometer sensors without impairing functionality of the drill pipe itself.
  • the drill pipe rotates, and with it the drill pipe Inclinometer sensors.
  • the orientation of the inclinometer sensors or the drill pipe should be measured values be known as precisely as possible.
  • Devices are therefore additional means for recognizing the orientation of the drill pipe provided. This can be, for example Act on the marking on the drill pipe or arrange it at a suitable location Continuation.
  • the inclinometer sensors are arranged in pairs are and form a uniaxial inclinometer pair.
  • the evaluation unit of the invention In construction site operation, it proves to be advantageous to use the evaluation unit of the invention To operate the measuring device remote from the inclinometer sensors, d. H. separated from the drill pipe on a protected and easily accessible To place. In this case it is advisable to use the inclinometer sensors to transmit the measured data wirelessly to the evaluation unit. For example done by radio or infrared.
  • the course of the drill pipe is inventively with the help the evaluation unit based on the measurement data recorded by the inclinometer sensors certainly. Since the execution of a construction project is usually logged, it is advantageous, in addition to the evaluation unit, also means for storing the measurement data and / or to provide the measurement results in the form of the evaluated measurement data. In connection with monitoring a drilling operation, it is also from Advantage, if also means for tabular and / or graphic visualization of the Measurement results are provided.
  • the measuring device according to the invention described very generally above proves to be particularly useful for determining the alignment and course of a Jet boom, such as of an HDI boom, as advantageous.
  • This kind of Drill pipe is used in a wide variety of construction projects, as in the Nozzle jet method grouting body for various purposes in the subsoil let create.
  • the single figure shows a drill 1, which is on the floor surface 2 next to one Hole 3 is arranged.
  • an HDI linkage 4 is attached, which is already is sunk to a large extent in building site 5.
  • the only figure illustrates that the alignment of the HDI linkage 4 in the ground 5 from the vertical deviates, although the HDI linkage 4 is driven vertically into the subsoil 5 has been. This deviation could, for example, be due to obstacles in the building site 5 his.
  • the four inclinometer probes each with a pair of inclinometer sensors comprises, which is distributed over the length of the HDI linkage 4, at defined positions of the HDI linkage 4 are arranged.
  • the inclinometer sensors 6 arranged in a specially designed measuring channel or measuring tube, which is integrated in the HDI linkage 4.
  • the inclinometer sensors 6 are arranged in fixed, here equal intervals in the measuring tube. Every inclinometer probe includes a pair of uniaxial inclinometer sensors that measure the tangent slope in a discrete measuring point, namely at the location of the inclinometer sensor pair.
  • the evaluation of the tangent slopes recorded as measurement data in the measurement points positions of the inclinometer sensors 6 are carried out with the aid of an evaluation unit, which is operated remotely by the inclinometer sensors 6 and itself in the present case, for example, could be located in the drilling device 1.
  • an evaluation unit which is operated remotely by the inclinometer sensors 6 and itself in the present case, for example, could be located in the drilling device 1.
  • There could be additional also means for storing the measurement data and / or measurement results and means for visualizing the measurement results can be arranged so that the operating personnel not only monitor and control the drilling process from the drilling rig could but could also log.
  • the evaluation unit can a laptop, a handheld PC, an IPC system or the like.
  • the history of the HDI linkage 4 is obtained by approximating the data recorded as measurement data Tangent slopes taking into account the orientation of the HDI boom determined. From this, the deviation of the actual drilling profile from determine the desired course of the HDI linkage 4.
  • the evaluation unit is set down by the inclinometer sensors 6 operated.
  • the measurement data of the inclinometer sensors 6 are transmitted via a Infrared interface below the flushing head of the HDI boom 4 to the evaluation unit transfer.

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)
EP99115943A 1998-08-19 1999-08-13 Dispositif de mesure pour déterminer l'alignement et la trajectoire d'une tige de forage Withdrawn EP0980958A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998137546 DE19837546C2 (de) 1998-08-19 1998-08-19 Meßvorrichtung zum Bestimmen der Ausrichtung und des Verlaufs eines Bohrgestänges
DE19837546 1998-08-19

Publications (2)

Publication Number Publication Date
EP0980958A2 true EP0980958A2 (fr) 2000-02-23
EP0980958A3 EP0980958A3 (fr) 2001-02-14

Family

ID=7877975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99115943A Withdrawn EP0980958A3 (fr) 1998-08-19 1999-08-13 Dispositif de mesure pour déterminer l'alignement et la trajectoire d'une tige de forage

Country Status (2)

Country Link
EP (1) EP0980958A3 (fr)
DE (1) DE19837546C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1270824A3 (fr) * 2001-06-18 2005-11-23 F + Z Baugesellschaft mbH Réalisation d'un mur sous l'eau
AT413422B (de) * 1998-10-07 2006-02-15 Keller Grundbau Gmbh Verfahren und vorrichtung zum vermessen eines bohrlochs
CN115653017A (zh) * 2022-09-28 2023-01-31 杭州浙科大科技有限公司 一种用于调整基坑测斜管方位的旋转操作方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19960036C1 (de) * 1999-12-13 2001-07-05 Keller Grundbau Gmbh Verfahren zum Vermessen eines Bohrloches
DE10007647C2 (de) * 2000-02-19 2003-02-13 Karlsruhe Forschzent Verfahren und Vorrichtung zur Übermittlung von Daten in ein Bohrloch während eines Bohr- oder Aufweitvorganges
DE10044594A1 (de) * 2000-09-08 2002-04-04 Zueblin Ag Energie- und Datengeber für Tiefbaubohrung
DE102009007197B4 (de) 2009-02-03 2010-11-25 Keller Holding Gmbh Teleskopierbare Meßvorrichtung
DE102010027607A1 (de) * 2010-07-20 2012-01-26 Bauer Spezialtiefbau Gmbh In-Situ hergestellte Bodenmörtellamellen mit geometrischer Darstellung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1137299A (fr) * 1979-06-01 1982-12-14 Trendor Pty. Ltd. Instrument d'examen de forages
AU550360B2 (en) * 1982-02-09 1986-03-20 Dickinson, Ben Wade Oakes Iii Borehole instrument
FR2570120B1 (fr) * 1984-09-07 1987-09-25 Alsthom Atlantique Methodes de mesure d'azimut et de position d'outil pour forage incline
US4734860A (en) * 1986-02-21 1988-03-29 Honeywell, Inc. Simplified bore hole surveying system by kinematic navigation without gyros
DE19521639C2 (de) * 1995-06-14 1996-08-08 Bilfinger Berger Bau Verfahren zur Überwachung eines HDI-Verfahrens
EP0857855B1 (fr) * 1997-02-06 2002-09-11 Halliburton Energy Services, Inc. Système de mesure de la direction d'un puits de forage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT413422B (de) * 1998-10-07 2006-02-15 Keller Grundbau Gmbh Verfahren und vorrichtung zum vermessen eines bohrlochs
EP1270824A3 (fr) * 2001-06-18 2005-11-23 F + Z Baugesellschaft mbH Réalisation d'un mur sous l'eau
CN115653017A (zh) * 2022-09-28 2023-01-31 杭州浙科大科技有限公司 一种用于调整基坑测斜管方位的旋转操作方法

Also Published As

Publication number Publication date
EP0980958A3 (fr) 2001-02-14
DE19837546A1 (de) 2000-03-02
DE19837546C2 (de) 2001-07-26

Similar Documents

Publication Publication Date Title
DE69611846T2 (de) Verfahren und vorrichtung zum richtungsbohren
DE3120010C2 (fr)
DE102015105908B4 (de) Bohrgerät zum Erstellen einer verrohrten Bohrung und Verfahren zum Betreiben eines Bohrgerätes
DE3911467A1 (de) Selbstantreibbares rammbohrgeraet, insbesondere fuer die herstellung von rohrfoermigen erdbohrungen
WO2009146895A2 (fr) Tête de forage
DE69711969T2 (de) Vorrichtung zur Neigungsverstellung eines Baggerkopfes zum Herstellen von Schlitzwänden
EP0980958A2 (fr) Dispositif de mesure pour déterminer l'alignement et la trajectoire d'une tige de forage
EP1117901B1 (fr) Procede de commande d'un appareil de forage horizontal
DE2920886C2 (de) Verfahren und Vorrichtung zum Bestimmen von Verschiebungen im Boden, im Fels, in Bauwerken und dergleichen
DE60123545T2 (de) Erzeugen eines pfahles durch schneckenbohren
DE102007043647A1 (de) Verfahren und System zum überwachten Verlegen von Leitungen
EP3964686B1 (fr) Engin de travail mobile destiné á creuser des fondations profondes et procédé d'alignement d'un outil d'un tel engin de travail
DE3902127A1 (de) Bohrwagen mit laserausgerichteter steuerung
DE3100984A1 (de) Verfahren zur ermittlung, ueberwachung und zum abbau der gebirgsschlaggefahr
EP2775089A1 (fr) Appareil de construction et procédé destinés à la détermination de la position d'une foreuse
DE69122971T2 (de) Verfahren zum ausrichten eines vorschubarms an einer gesteinsbohrausrüstung, gesteinsbohrausrüstung und messgerät
EP4063568B1 (fr) Dispositif de mesure et dispositif d'enlèvement doté d'un dispositif de mesure
DE4211059C1 (fr)
EP4345212A2 (fr) Engin de construction automoteur et procédé de traitement d'un revêtement de sol
DE19715095C1 (de) Vorrichtung zur Lageanzeige eines schwenkbaren vorderen Teils eines lasergeführten zweiteiligen Tunnelbohrkopfes
DE833335C (de) Einrichtung zur Bestimmung der Bohrrichtung von Gesteinsbohrloechern waehrend des Betriebes
DE102013205319A1 (de) Bohr- und Düsenstrahlgestänge
DE202017105309U1 (de) Bohrkrone zur Durchführung einer Richtbohrung
DE3128940A1 (de) Verfahren zur ueberwachung des gebirgsdruckes und pruefeinrichtung zur durchfuehrung des verfahrens
WO2021224168A1 (fr) Machine de travail et procédé de travail de la terre

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

AKX Designation fees paid
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20010815

REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566