ES8703571A1 - Una cabeza de pozo - Google Patents

Una cabeza de pozo

Info

Publication number
ES8703571A1
ES8703571A1 ES552890A ES552890A ES8703571A1 ES 8703571 A1 ES8703571 A1 ES 8703571A1 ES 552890 A ES552890 A ES 552890A ES 552890 A ES552890 A ES 552890A ES 8703571 A1 ES8703571 A1 ES 8703571A1
Authority
ES
Spain
Prior art keywords
tube support
obturator
shaft body
tube
orifices
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
Application number
ES552890A
Other languages
English (en)
Other versions
ES552890A0 (es
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.)
Britoil Ltd
Original Assignee
Britoil 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 Britoil Ltd filed Critical Britoil Ltd
Priority to ES552890A priority Critical patent/ES8703571A1/es
Publication of ES552890A0 publication Critical patent/ES552890A0/es
Publication of ES8703571A1 publication Critical patent/ES8703571A1/es
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

CABEZA DE POZO. COMPRENDE: UN CUERPO DE ARBOL (3); UN SALIENTE DE SOPORTE DE CARGA (6) DEL CUERPO (3) QUE SE ASIENTA EN UN SOPORTE DE TUBO EL CUAL TIENE UNA SECCION SUPERIOR QUE ES PARTE INTEGRAL DEL TUBO DE BAJADA (7) Y ESTA DOTADO DE UN CIERRE (8) PARA CERRARLO HERMETICAMENTE EN EL ASIENTO CILINDRICO EN EL QUE ESTA DISPUESTO EL CUERPO DEL ARBOL; HABIENDOSE PREVISTO EN EL SOPORTE DE TUBO UN PASO AXIAL CONTINUO (9) QUE COMUNICA CON ORIFICIOS LATERALES (10) Y ESTOS A SU VEZ CON ORIFICIOS DE SALIDA (11), Y DONDE EL DIAMETRO INTERNO (9) ESTA CERRADO CON UN OBTURADOR (12); COMPRENDE ADEMAS UNA EXCENTRICA DE ORIENTACION DE SOPORTE (13); UN SISTEMA DE FIJACION (24); VALVULAS PRINCIPALES (14) Y ANULAR DE CRUCE (15); Y ACCIONADORES VERTICALES U HORIZONTALES (25).
ES552890A 1986-03-11 1986-03-11 Una cabeza de pozo Expired ES8703571A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES552890A ES8703571A1 (es) 1986-03-11 1986-03-11 Una cabeza de pozo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES552890A ES8703571A1 (es) 1986-03-11 1986-03-11 Una cabeza de pozo

Publications (2)

Publication Number Publication Date
ES552890A0 ES552890A0 (es) 1987-02-16
ES8703571A1 true ES8703571A1 (es) 1987-02-16

Family

ID=8490987

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552890A Expired ES8703571A1 (es) 1986-03-11 1986-03-11 Una cabeza de pozo

Country Status (1)

Country Link
ES (1) ES8703571A1 (es)

Also Published As

Publication number Publication date
ES552890A0 (es) 1987-02-16

Similar Documents

Publication Publication Date Title
US4488703A (en) Valve apparatus
CA2043756A1 (en) Drill pipe bridge plug
DE3775446D1 (de) Ausbruchventil.
ES8705079A1 (es) Equipo para trenes de vastagos de perforacion
EP1762696A3 (en) Iinternal riser rotating control head
DE3472998D1 (en) Underground longhole drilling machine
GB2274864A (en) Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells
CA2329775A1 (en) Flying lead workover interface system
CA2112601A1 (en) Tubing Rotator for a Well
ES458743A1 (es) Conjunto de cabezal para la extraccion en pozos y metodo co-rrespondiente para el montaje de dicho conjunto.
MY102797A (en) Perforating gun firing tool
CA1157769A (en) Annular blowout preventer with upper and lower spherical sealing surfaces
ES8703571A1 (es) Una cabeza de pozo
EP0291143A3 (en) Subsea riser for multiple bore wells
CA2290895A1 (en) Method and apparatus for well logging and well control
CA2160714A1 (en) Drive head assembly for drilling machine
GB2338738A (en) Apparatus for use in drilling operations
EP0301808A3 (en) Device for providing a passage for a drill string
FR2354282A1 (fr) Procedes pour la manipulation d'engins sur un fond sous-marin, notamment pour la manoeuvre et l'entretien de tetes de puits
DE3473489D1 (en) Annular blowout preventer
CZ390698A3 (cs) Uzávěrná hlava sloupkového pouzdra a způsob přípravy a provádění průzkumů s jejím využitím
IT1234444B (it) Attrezzatura per la foratura di condotte a pressione
UA8634A1 (uk) Спосіб видалеhhя рідиhи з вибою свердловиhи
EP0263722A3 (en) Casing guide for well template
GB1485936A (en) Providing mineral-bearing beds with wells