SE8105959L - PROCEDURE AND APPARATUS FOR MONITORING A DRILL - Google Patents

PROCEDURE AND APPARATUS FOR MONITORING A DRILL

Info

Publication number
SE8105959L
SE8105959L SE8105959A SE8105959A SE8105959L SE 8105959 L SE8105959 L SE 8105959L SE 8105959 A SE8105959 A SE 8105959A SE 8105959 A SE8105959 A SE 8105959A SE 8105959 L SE8105959 L SE 8105959L
Authority
SE
Sweden
Prior art keywords
borehole
sets
accelerometer
along
trajectory
Prior art date
Application number
SE8105959A
Other languages
Swedish (sv)
Inventor
H Liu
Original Assignee
Sundstrand Data Control
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 Sundstrand Data Control filed Critical Sundstrand Data Control
Publication of SE8105959L publication Critical patent/SE8105959L/en

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
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

A system for surveying a borehole or mine shaft to determine its trajectory uses a sensing probe with two spaced sets of accelerometers in sections 22, 23 measuring the components of the gravity vector along orthogonal axes at successive positions along the borehole 20. The two sets of accelerometers are connected by a pipe or cable 24 which is flexible to bend but torsionally stiff. The angular orientation of the two accelerometer sets relative to each other about the borehole axis is fixed by the pipe or cable 24 so that any difference in orientation of the two sets is a function of the local trajectory of the borehole. Two sets of accelerometer output signals representing gravity vector components at positions spaced apart along the axis of the borehole are utilized to derive the borehole inclination at each position as well as the change in borehole azimuth angle between the positions of the accelerometer sets. The accelerometer signals and a signal representing the position of the probe along the length of the borehole, are combined to provide a three dimensional representation of the borehole trajectory, relative to a reference point, e.g. the termination of the borehole at the surface. <IMAGE>
SE8105959A 1980-10-23 1981-10-08 PROCEDURE AND APPARATUS FOR MONITORING A DRILL SE8105959L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20009680A 1980-10-23 1980-10-23

Publications (1)

Publication Number Publication Date
SE8105959L true SE8105959L (en) 1982-04-24

Family

ID=22740315

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105959A SE8105959L (en) 1980-10-23 1981-10-08 PROCEDURE AND APPARATUS FOR MONITORING A DRILL

Country Status (12)

Country Link
JP (1) JPS6015883B2 (en)
AU (1) AU533909B2 (en)
CA (1) CA1166843A (en)
DE (1) DE3135743C2 (en)
FR (1) FR2492882A1 (en)
GB (1) GB2086055B (en)
IT (1) IT1142908B (en)
MX (1) MX150339A (en)
NL (1) NL8104801A (en)
NO (1) NO813568L (en)
SE (1) SE8105959L (en)
ZA (1) ZA817068B (en)

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CA1211506A (en) * 1983-02-22 1986-09-16 Sundstrand Data Control, Inc. Borehole inertial guidance system
US4542647A (en) * 1983-02-22 1985-09-24 Sundstrand Data Control, Inc. Borehole inertial guidance system
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US4570353A (en) * 1984-12-31 1986-02-18 Exxon Production Research Co. Magnetic single shot inclinometer
JPS63161174U (en) * 1987-04-11 1988-10-21
GB8726597D0 (en) * 1987-11-13 1987-12-16 Measurement Devices Ltd Measuring borehole derivation
US4956921A (en) * 1989-02-21 1990-09-18 Anadrill, Inc. Method to improve directional survey accuracy
JP2637630B2 (en) * 1991-01-30 1997-08-06 三菱電機株式会社 Method and apparatus for detecting control information
FI920754A0 (en) * 1992-02-21 1992-02-21 Novatron FOERFARANDE FOER ATT DEFINIERA LAEGET AV ETT LAONGSTRAECKT STYCKE.
AT399000B (en) * 1992-11-06 1995-02-27 Porr Technobau Aktiengesellsch DETECTING THE SLOPE OF BURCHES
CA2134191C (en) * 1993-11-17 2002-12-24 Andrew Goodwin Brooks Method of correcting for axial and transverse error components in magnetometer readings during wellbore survey operations
US5452518A (en) * 1993-11-19 1995-09-26 Baker Hughes Incorporated Method of correcting for axial error components in magnetometer readings during wellbore survey operations
DE19617326A1 (en) * 1996-04-30 1997-11-06 Sel Alcatel Ag Method and device for detecting the acceleration of a multi-unit rail vehicle
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EP0857855B1 (en) * 1997-02-06 2002-09-11 Halliburton Energy Services, Inc. Downhole directional measurement system
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GB9818117D0 (en) * 1998-08-19 1998-10-14 Halliburton Energy Serv Inc Surveying a subterranean borehole using accelerometers
US6553322B1 (en) 1999-09-29 2003-04-22 Honeywell International Inc. Apparatus and method for accurate pipeline surveying
DE19960036C1 (en) * 1999-12-13 2001-07-05 Keller Grundbau Gmbh Method of measuring a borehole
US7002484B2 (en) 2002-10-09 2006-02-21 Pathfinder Energy Services, Inc. Supplemental referencing techniques in borehole surveying
US6882937B2 (en) 2003-02-18 2005-04-19 Pathfinder Energy Services, Inc. Downhole referencing techniques in borehole surveying
US6937023B2 (en) 2003-02-18 2005-08-30 Pathfinder Energy Services, Inc. Passive ranging techniques in borehole surveying
GB0313281D0 (en) 2003-06-09 2003-07-16 Pathfinder Energy Services Inc Well twinning techniques in borehole surveying
US7080460B2 (en) 2004-06-07 2006-07-25 Pathfinder Energy Sevices, Inc. Determining a borehole azimuth from tool face measurements
US7725263B2 (en) 2007-05-22 2010-05-25 Smith International, Inc. Gravity azimuth measurement at a non-rotating housing
US8136383B2 (en) 2007-08-28 2012-03-20 Westerngeco L.L.C. Calibrating an accelerometer
JP2009186244A (en) * 2008-02-04 2009-08-20 Kochi Univ Of Technology Tilt angle estimation system, relative angle estimation system, and angular velocity estimation system
KR101124272B1 (en) * 2008-10-27 2012-03-27 이승목 Geographical displacement sensing unit
JP2010271225A (en) * 2009-05-22 2010-12-02 Tamagawa Seiki Co Ltd Pipeline measuring apparatus
US9010170B2 (en) 2010-08-16 2015-04-21 Westerngeco L.L.C. Method and apparatus to test an accelerometer
US9217805B2 (en) 2010-10-01 2015-12-22 Westerngeco L.L.C. Monitoring the quality of particle motion data during a seismic acquisition
JP5933238B2 (en) * 2011-12-01 2016-06-08 ライト工業株式会社 Hole trajectory measuring device and measuring method
JP5424224B2 (en) * 2012-04-16 2014-02-26 公立大学法人高知工科大学 Relative angle estimation system
JP5424226B2 (en) * 2012-07-19 2014-02-26 公立大学法人高知工科大学 Inclination angle estimation system
CN102927955A (en) * 2012-10-25 2013-02-13 陕西科技大学 Turning point angle measuring instrument for turning point stake of petroleum pipelines
FR2999698B1 (en) * 2012-12-19 2015-01-16 Technip France METHOD FOR DETERMINING THE BENDING OF A TUBULAR STRUCTURE
FR3029281B1 (en) * 2014-12-01 2018-06-15 Commissariat A L'energie Atomique Et Aux Energies Alternatives ELECTRONIC METHOD AND COMPUTER FOR DETERMINING THE TRACK OF A MOBILE OBJECT
RU2610957C1 (en) * 2015-12-09 2017-02-17 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Method of determination of set of angular parameters of spatial orientation of drilling tools
DE102016103166A1 (en) 2016-02-23 2017-08-24 Enoware Gmbh Sensor system and method for the spatial progression measurement of a borehole
CN109973011A (en) * 2019-03-20 2019-07-05 湖北省水利水电规划勘测设计院 A kind of boring method and drilling equipment improving bench blasting presplitting hole drill hole precision
GB2584840B (en) * 2019-06-14 2022-06-08 Senceive Ltd Sensor system, sensing element and methods
CN110375697A (en) * 2019-07-19 2019-10-25 武汉理工大学 It is a kind of support ROV/AUV underwater operation cable bend form estimation and visualization system
CN110906850B (en) * 2019-12-04 2021-04-27 昆明理工大学 Accurate positioning device and method for inclined deep hole sensor
WO2021179092A1 (en) 2020-03-13 2021-09-16 Geonomic Technologies Inc. Method and apparatus for measuring a wellbore
CN112362030A (en) * 2020-10-30 2021-02-12 晋城蓝焰煤业股份有限公司 Method for determining angle of attack of underground coal mine support pillar
CN112525115B (en) * 2020-10-30 2023-06-23 华侨大学 Sea cliff sea erosion groove geometric form measuring device and measuring method

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GB1509293A (en) * 1976-03-16 1978-05-04 Russell A Instruments for measuring the orientation of a borehole
US4199869A (en) * 1978-12-18 1980-04-29 Applied Technologies Associates Mapping apparatus employing two input axis gyroscopic means

Also Published As

Publication number Publication date
GB2086055B (en) 1985-04-17
IT1142908B (en) 1986-10-15
FR2492882A1 (en) 1982-04-30
DE3135743C2 (en) 1984-12-06
DE3135743A1 (en) 1982-05-19
AU7427381A (en) 1982-07-01
GB2086055A (en) 1982-05-06
NL8104801A (en) 1982-05-17
AU533909B2 (en) 1983-12-15
NO813568L (en) 1982-04-26
CA1166843A (en) 1984-05-08
FR2492882B1 (en) 1984-12-28
JPS57100308A (en) 1982-06-22
IT8149530A0 (en) 1981-10-21
ZA817068B (en) 1982-09-29
MX150339A (en) 1984-04-17
JPS6015883B2 (en) 1985-04-22

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