BR9608803A - Conjunto conector para conexão em uma coluna de tubos de produção em um furo de sondagem, aparelho transmissor de sinais subterrâneo e dispositivo portador para o mesmo. - Google Patents

Conjunto conector para conexão em uma coluna de tubos de produção em um furo de sondagem, aparelho transmissor de sinais subterrâneo e dispositivo portador para o mesmo.

Info

Publication number
BR9608803A
BR9608803A BR9608803-6A BR9608803A BR9608803A BR 9608803 A BR9608803 A BR 9608803A BR 9608803 A BR9608803 A BR 9608803A BR 9608803 A BR9608803 A BR 9608803A
Authority
BR
Brazil
Prior art keywords
signal transmitting
borehole
column
connection
connector set
Prior art date
Application number
BR9608803-6A
Other languages
English (en)
Inventor
Marvin L Holbert
James W Haslett
Robert E Smallwood
Frederick N Trofimenkoff
Original Assignee
Mcallister Petroleum Services
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 Mcallister Petroleum Services filed Critical Mcallister Petroleum Services
Publication of BR9608803A publication Critical patent/BR9608803A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/02—Electrically insulating joints or couplings
    • F16L25/021—Electrically insulating joints or couplings for screw-threaded joints
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Measuring Fluid Pressure (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Transmitters (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Burglar Alarm Systems (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Communication Cables (AREA)
  • Cable Accessories (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Insulators (AREA)

Abstract

"CONJUNTO CONECTOR PARA CONEXãO EM UMA COLUNA DE TUBOS DE PRODUçãO EM UM FURO DE SONDAGEM, APARELHO TRANSMISSOR DE SINAIS SUBTERRâNEO E DISPOSITIVO PORTADOR PARA O MESMO". Um aparelho transmissor de sinais subterrâneo (10) incluindo um acoplador isolante (11), um dispositivo portador (12) para montagem do instrumental de telemetria (75), e um sistema de derivação para evitar acúmulo de pressão quer acima quer abaixo do aparelho. O acoplador isolante (11) inclui um membro de alojamento (13) tendo uma abertura central (16) definida por uma superfície interior (22) se estendendo no sentido longitudinal e um membro de mandril (14) tendo uma superfície exterior (32) espaçada da superfície interior (22) do membro de alojamento (13) para proporcionar um intervalo ou espaço livre (33) com um material ligante isolante (29) ocupando o espaço livre. As superfícies são orientadas de forma que quando o acoplamento esta sob tração pelo menos uma parte das duas superfícies experimenta forças de ações recíprocas na direção longitudinal do acoplamento e no caso de falha do material ligante, o membro de mandril está incapacitado de recuar do membro de alojamento. O sistema de contorno inclui um tubo de derivação (120) que se estende através das aberturas centrais (3, 61) do acoplador isolante (11) e dispositivo portador (12) e assegura o isolamento elétrico de uma extremidade do conjunto da extremidade oposta porém permite a equalização de pressão via uma passagem de fluido (121). O dispositivo portador (12) tem um corpo cilíndrico (57) formando canais externos (74) para ocultar instrumentos (75) em torno de sua circunferência.
BR9608803-6A 1995-06-12 1996-06-11 Conjunto conector para conexão em uma coluna de tubos de produção em um furo de sondagem, aparelho transmissor de sinais subterrâneo e dispositivo portador para o mesmo. BR9608803A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002151525A CA2151525C (en) 1995-06-12 1995-06-12 Subsurface signal transmitting apparatus
PCT/CA1996/000407 WO1996041931A2 (en) 1995-06-12 1996-06-11 Subsurface signal transmitting apparatus

Publications (1)

Publication Number Publication Date
BR9608803A true BR9608803A (pt) 1999-12-07

Family

ID=4156030

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9608803-6A BR9608803A (pt) 1995-06-12 1996-06-11 Conjunto conector para conexão em uma coluna de tubos de produção em um furo de sondagem, aparelho transmissor de sinais subterrâneo e dispositivo portador para o mesmo.

Country Status (9)

Country Link
US (4) US6209632B1 (pt)
EP (1) EP0832345B1 (pt)
AT (1) ATE204360T1 (pt)
AU (1) AU705493B2 (pt)
BR (1) BR9608803A (pt)
CA (1) CA2151525C (pt)
DE (1) DE69614536T2 (pt)
NO (1) NO319744B1 (pt)
WO (1) WO1996041931A2 (pt)

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Also Published As

Publication number Publication date
US7093680B2 (en) 2006-08-22
ATE204360T1 (de) 2001-09-15
MX9710173A (es) 1998-07-31
US20040134652A1 (en) 2004-07-15
CA2151525A1 (en) 1996-12-13
NO975840D0 (no) 1997-12-11
US6672383B2 (en) 2004-01-06
EP0832345B1 (en) 2001-08-16
NO975840L (no) 1998-02-12
WO1996041931B1 (en) 2001-04-05
NO319744B1 (no) 2005-09-12
WO1996041931A2 (en) 1996-12-27
AU6118596A (en) 1997-01-09
US20020189803A1 (en) 2002-12-19
WO1996041931A3 (en) 1997-02-27
US20020005282A1 (en) 2002-01-17
DE69614536D1 (de) 2001-09-20
AU705493B2 (en) 1999-05-27
US6405795B2 (en) 2002-06-18
US6209632B1 (en) 2001-04-03
CA2151525C (en) 2002-12-31
DE69614536T2 (de) 2002-04-18
EP0832345A2 (en) 1998-04-01

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