ES2042560T3 - Tuberias de perforacion y camisas que emplean tubuladuras con multiconductos. - Google Patents

Tuberias de perforacion y camisas que emplean tubuladuras con multiconductos.

Info

Publication number
ES2042560T3
ES2042560T3 ES87304041T ES87304041T ES2042560T3 ES 2042560 T3 ES2042560 T3 ES 2042560T3 ES 87304041 T ES87304041 T ES 87304041T ES 87304041 T ES87304041 T ES 87304041T ES 2042560 T3 ES2042560 T3 ES 2042560T3
Authority
ES
Spain
Prior art keywords
tubular
ducts
fluid
electrical
duct
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 - Lifetime
Application number
ES87304041T
Other languages
English (en)
Inventor
Harry Bailey Curlett
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.)
Pangaea Enterprises Inc
Original Assignee
Pangaea Enterprises 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 Pangaea Enterprises Inc filed Critical Pangaea Enterprises Inc
Application granted granted Critical
Publication of ES2042560T3 publication Critical patent/ES2042560T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/02—Swivel joints in hose-lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

SE PRESENTA UN TUBULAR MULTICONDUCTO QUE TIENE CONDUCTOS PARA FLUIDO (30) Y CONDUCTOS ELECTRICOS (108), CON CONMUTADORES DE FLUIDO DE SUPERFICIE (182) Y ELECTRICOS (186), Y SENSORES (18, 20, 290) PARA SUMINISTRAR MONITORES DE SUPERFICIE (22) CON DATOS DE FORMACION INSTANTANEO. CADA TUBULAR (50) INCLUYE UNA PLURALIDAD DE PRODUCTOS LINEALES UNIFORMES (30) A TRAVES DEL MISMO, CON UNA LAMINA DE CIERRE RELLENADA (86) INTERPUESTAS ENTRE LOS TUBULARES UNIDOS PARA ASEGURAR UN CIERRE RESISTENTE A LA ALTA PRESION ENTRE LOS CONDUCTOS UNIDOS. LA LAMINA DE SELLADO (86) INCLUYE UN CONECTOR ELECTRICO INTERMEDIO (126) PARA CONECTAR LOS CONECTORES DEL CONDUCTO ELECTRICO (116) DE UN TUBULAR A OTRO. UN COLLAR DE ACOPLAMIENTO (84) CON ROSCA (92, 94) FINAS Y GRUESAS INTERNAS DE DIAMETRO UNIFORME UNE LOS EXTREMOS DEL TUBULAR QUE TIENEN ROSCAS SIMILARES MEDIANTE LA ACCION DIFERENCIAL DE LA ROSCA INDEPENDIENTEMENTE DE LA ROTACION DEL TUBULAR RESPECTIVO. CADA EXTREMO DEL TUBULAR INCLUYE ADEMAS UN HUECO INTERENGRANABLE Y UNA OREJETA (106, 102, 100, 104) PARA MANTENER EL REGISTRO ANGULAR DE LA CADENA TUBULAR Y PARA MOVER UN TUBULAR DEL TALADRO CON OTRO. UN CONMUTADOR DE FLUIDO (182) INCLUYE UN EJE GIRATORIO CON CONDUCTOS CONECTADOS A LOS CONDUCTOS DEL TUBULAR Y QUE GIRA EN UN EJE (198) QUE TIENE ACANALADURAS ANULARES (234, 236) EN COMUNICACION CON LOS CONDUCTOS DEL EJE (204, 206) Y LAS FUENTES DE FLUIDO EXTERNAS. UN ADAPTADOR (184) ACOPLA CADA CONDUCTO DEL EJE CONMUTADOR (204, 206) A UNO O MAS CONDUCTOS TUBULARES. UNOS ANILLOS (264, 270) SOBRE UN EJE DE UNA BROCA (178) Y UNAS ESCOBILLAS ESTACIONARIAS (272, 278) SUMINISTRAN CONTINUIDAD ELECTRICA DESDE LOS CABLES DE CONDUCCION ELECTRICA (110) HASTA EL EQUIPO DE SUPERFICIE. UNA CRUCETA (286) INCLUYEN UNOS SENSORES (18, 20, 290) Y EQUIPO DE TELEMETRIA (292) EN UNA PARTE BLOQUEADA DE UN CONDUCTO DE FLUIDO. UN ACUMULADOR ANULAR CONECTADO CON EL ANILLO DEL AGUJERO DEL POZO (44) APLICA UNA PRESION AL MISMO EN RESPUESTA CON LOS SENSORES INFERIORES PARA CAMBIAR LA DENSIDAD EFECTIVA DEL FANGO. EL TUBULAR MULTICONDUCTO (366) ESTA ADAPTADO ADEMAS PARA SU USO COMO CUBIERTA DEL POZO PARA SUMINISTRAR ACCESO POR EL AGUJERO HACIA ABAJO DE UNA PLURALIDAD DE SENSORES DE PARAMETROS DE FLUIDOS Y ELECTRICOS.
ES87304041T 1985-05-06 1987-05-06 Tuberias de perforacion y camisas que emplean tubuladuras con multiconductos. Expired - Lifetime ES2042560T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/730,831 US4683944A (en) 1985-05-06 1985-05-06 Drill pipes and casings utilizing multi-conduit tubulars
CA000536490A CA1319361C (en) 1985-05-06 1987-05-06 Drill pipes and casings utilizing multi-conduit tubulars

Publications (1)

Publication Number Publication Date
ES2042560T3 true ES2042560T3 (es) 1993-12-16

Family

ID=25671333

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87304041T Expired - Lifetime ES2042560T3 (es) 1985-05-06 1987-05-06 Tuberias de perforacion y camisas que emplean tubuladuras con multiconductos.

Country Status (7)

Country Link
US (3) US4683944A (es)
EP (1) EP0289673B1 (es)
AT (1) ATE91171T1 (es)
AU (1) AU591558B2 (es)
CA (1) CA1319361C (es)
DE (1) DE3786398T2 (es)
ES (1) ES2042560T3 (es)

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AU591558B2 (en) 1989-12-07
US4924949A (en) 1990-05-15
US4799544A (en) 1989-01-24
EP0289673B1 (en) 1993-06-30
EP0289673A1 (en) 1988-11-09
CA1319361C (en) 1993-06-22
US4683944A (en) 1987-08-04
ATE91171T1 (de) 1993-07-15
DE3786398D1 (de) 1993-08-05
AU7260087A (en) 1988-11-10
DE3786398T2 (de) 1993-12-02

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