GB2075093A - Monitoring equipment for drilling operations - Google Patents

Monitoring equipment for drilling operations

Info

Publication number
GB2075093A
GB2075093A GB8118230A GB8118230A GB2075093A GB 2075093 A GB2075093 A GB 2075093A GB 8118230 A GB8118230 A GB 8118230A GB 8118230 A GB8118230 A GB 8118230A GB 2075093 A GB2075093 A GB 2075093A
Authority
GB
United Kingdom
Prior art keywords
monitoring equipment
drilling operations
drilled
attenuation
determined
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Withdrawn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
GB8118230A
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.)
STRUCTURAL DYNAMICS Ltd
Original Assignee
STRUCTURAL DYNAMICS Ltd
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 STRUCTURAL DYNAMICS Ltd filed Critical STRUCTURAL DYNAMICS Ltd
Publication of GB2075093A publication Critical patent/GB2075093A/en
Withdrawn legal-status Critical Current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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • 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
    • E21B47/0224—Determining slope or direction of the borehole, e.g. using geomagnetism using seismic or acoustic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Monitoring equipment for ensuring a well being drilled (18) does not go close to existing production wells (12) comprises transducers coupled to the well being drilled and to the production wells and processing means for determining the attenuation or transfer function between the monitored vibrations from the transducers. Analogue processing circuitry is provided where attenuation is to be determined. Digital processing circuitry is provided where transfer function is to be determined.
GB8118230A 1979-10-17 1980-10-17 Monitoring equipment for drilling operations Withdrawn GB2075093A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7935980 1979-10-17

Publications (1)

Publication Number Publication Date
GB2075093A true GB2075093A (en) 1981-11-11

Family

ID=10508561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8118230A Withdrawn GB2075093A (en) 1979-10-17 1980-10-17 Monitoring equipment for drilling operations

Country Status (6)

Country Link
EP (1) EP0037821A1 (en)
JP (1) JPS56501410A (en)
DK (1) DK261481A (en)
GB (1) GB2075093A (en)
NO (1) NO812005L (en)
WO (1) WO1981001168A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3276176B2 (en) * 1992-10-08 2002-04-22 三菱重工業株式会社 Deep sea suspension pipe position control device
EP1355167A3 (en) * 1997-05-02 2004-05-19 Baker Hughes Incorporated An injection well with a fibre optic cable to measure fluorescence of bacteria present
US6787758B2 (en) 2001-02-06 2004-09-07 Baker Hughes Incorporated Wellbores utilizing fiber optic-based sensors and operating devices
US9127530B2 (en) * 2009-08-07 2015-09-08 Schlumberger Technology Corporation Collision avoidance system with offset wellbore vibration analysis
US20110080807A1 (en) * 2009-10-02 2011-04-07 Clampon, Inc. Method for collision risk mitigation using intelligent non-invasive ultrasonic sensors for directional drilling
CN104007331B (en) * 2013-02-21 2016-09-21 中国石油化工股份有限公司 Device and method for collection analysis well site noise

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617998A (en) * 1969-06-30 1971-11-02 Raytheon Co Noise signal detector
US3722605A (en) * 1971-02-03 1973-03-27 Scient Drilling Controls Apparatus and method for determining relative orientation of two wells
US4003017A (en) * 1973-06-18 1977-01-11 Senturion Sciences, Inc. Continuous bit positioning system
US3853185A (en) * 1973-11-30 1974-12-10 Continental Oil Co Guidance system for a horizontal drilling apparatus
US3980986A (en) * 1974-06-13 1976-09-14 Charles Baird Oil well survey tool

Also Published As

Publication number Publication date
NO812005L (en) 1981-06-12
WO1981001168A1 (en) 1981-04-30
JPS56501410A (en) 1981-10-01
DK261481A (en) 1981-06-15
EP0037821A1 (en) 1981-10-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)