DE69520058D1 - Schutz von Sensoren vor Bohrlochflüssigkeiten - Google Patents

Schutz von Sensoren vor Bohrlochflüssigkeiten

Info

Publication number
DE69520058D1
DE69520058D1 DE69520058T DE69520058T DE69520058D1 DE 69520058 D1 DE69520058 D1 DE 69520058D1 DE 69520058 T DE69520058 T DE 69520058T DE 69520058 T DE69520058 T DE 69520058T DE 69520058 D1 DE69520058 D1 DE 69520058D1
Authority
DE
Germany
Prior art keywords
sensors
protection
borehole fluids
borehole
fluids
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.)
Expired - Fee Related
Application number
DE69520058T
Other languages
English (en)
Other versions
DE69520058T2 (de
Inventor
Vincent Paul Zeller
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of DE69520058D1 publication Critical patent/DE69520058D1/de
Application granted granted Critical
Publication of DE69520058T2 publication Critical patent/DE69520058T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments

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)
  • Measuring Fluid Pressure (AREA)
  • Sampling And Sample Adjustment (AREA)
DE69520058T 1994-08-01 1995-06-27 Schutz von Sensoren vor Bohrlochflüssigkeiten Expired - Fee Related DE69520058T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/283,964 US5503013A (en) 1994-08-01 1994-08-01 Downhole memory gauge protection system

Publications (2)

Publication Number Publication Date
DE69520058D1 true DE69520058D1 (de) 2001-03-15
DE69520058T2 DE69520058T2 (de) 2001-05-23

Family

ID=23088329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69520058T Expired - Fee Related DE69520058T2 (de) 1994-08-01 1995-06-27 Schutz von Sensoren vor Bohrlochflüssigkeiten

Country Status (6)

Country Link
US (1) US5503013A (de)
EP (1) EP0695853B1 (de)
AU (1) AU694239B2 (de)
CA (1) CA2155080C (de)
DE (1) DE69520058T2 (de)
NO (1) NO952638L (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6027798A (en) * 1995-11-01 2000-02-22 The Boeing Company Pin-reinforced sandwich structure
US6537628B1 (en) * 1996-11-22 2003-03-25 Timothy B. Bruewer Reinforced elastomeric bag for use with electric submergible motor protectors
US6046521A (en) * 1998-01-20 2000-04-04 Camco International, Inc. Electric submergible motor protector having collapse resistant ribbed elastomeric bag
EP1688585A3 (de) 1998-12-17 2009-11-04 Chevron USA, Inc. Apparat und Verfahren zum Schutz von Vorrichtungen, insbesondere faseroptische Vorrichtungen in aggressiven Umgebungen
US6766703B1 (en) 1999-02-05 2004-07-27 Sensor Dynamics Limited Apparatus and method for enhancing remote sensor performance and utility
GB9902596D0 (en) * 1999-02-05 1999-03-24 Sensor Dynamics Ltd Apparatus and method for protecting sensors and cables in hostile environments
AU2002323256A1 (en) * 2002-08-19 2004-03-03 Welldynamics, Inc. Horizontal wellbore pressure measurement
US7100689B2 (en) 2002-12-23 2006-09-05 The Charles Stark Draper Laboratory Inc. Sensor apparatus and method of using same
US7673679B2 (en) * 2005-09-19 2010-03-09 Schlumberger Technology Corporation Protective barriers for small devices
US7389685B2 (en) * 2006-06-13 2008-06-24 Honeywell International Inc. Downhole pressure transmitter
GB0819749D0 (en) * 2008-10-28 2008-12-03 Swelltec Ltd Method and apparatus fo testing swellable materials
US8596353B2 (en) 2010-12-09 2013-12-03 Halliburton Energy Services, Inc. Pressure measurement in highly deviated wells
US9417103B2 (en) 2011-09-20 2016-08-16 Schlumberger Technology Corporation Multiple spectrum channel, multiple sensor fiber optic monitoring system
MX371144B (es) 2012-09-26 2020-01-20 Halliburton Energy Services Inc Tubo de esnorquel con barrera contra desechos para medidores electronicos colocados sobre tamices de arena.
JP6043024B2 (ja) * 2014-10-03 2016-12-14 株式会社テイエルブイ センサ装置
US20240102381A1 (en) * 2022-09-27 2024-03-28 Baker Hughes Oilfield Operations Llc Pressure sensor and borehole system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540285A (en) * 1967-05-03 1970-11-17 Inst Cercetari Si Proiectari P Apparatus for damping pulsating pressures in pressure gauges
US3911972A (en) * 1971-05-27 1975-10-14 Ernst Hubers Method of filling containers enclosing solid matter with an accurate amount of liquid
US3744307A (en) * 1972-06-28 1973-07-10 Geophysical Res Corp Pressure gauge
US4058015A (en) * 1977-01-10 1977-11-15 Continental Oil Company Contamination trap for pressure gauges
FR2496884A1 (fr) * 1980-12-24 1982-06-25 Flopetrol Etu Fabric Sonde de mesure de pression
US4567921A (en) * 1984-06-01 1986-02-04 V.E. Kuster Company High temperature pressure sensing instrument and method
US4866607A (en) 1985-05-06 1989-09-12 Halliburton Company Self-contained downhole gauge system
US4780862A (en) * 1986-11-17 1988-10-25 Shell Oil Company Borehole televiewer
US5231874A (en) * 1991-08-21 1993-08-03 Halliburton Logging Services Inc. Buffer arrangement with back flushing of a quartz pressure transducer in a formation testing device

Also Published As

Publication number Publication date
AU2727495A (en) 1996-02-15
AU694239B2 (en) 1998-07-16
CA2155080C (en) 1997-05-13
NO952638L (no) 1996-02-02
EP0695853A3 (de) 1997-05-21
NO952638D0 (no) 1995-07-03
DE69520058T2 (de) 2001-05-23
EP0695853B1 (de) 2001-02-07
US5503013A (en) 1996-04-02
EP0695853A2 (de) 1996-02-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee