MX9709625A - Ensamble de sello primario y secundario con superficies convexas de contacto. - Google Patents

Ensamble de sello primario y secundario con superficies convexas de contacto.

Info

Publication number
MX9709625A
MX9709625A MX9709625A MX9709625A MX9709625A MX 9709625 A MX9709625 A MX 9709625A MX 9709625 A MX9709625 A MX 9709625A MX 9709625 A MX9709625 A MX 9709625A MX 9709625 A MX9709625 A MX 9709625A
Authority
MX
Mexico
Prior art keywords
primary
secondary seal
convex surfaces
seal assemblies
contacting convex
Prior art date
Application number
MX9709625A
Other languages
English (en)
Other versions
MXPA97009625A (es
Inventor
Philip L Abrams
Richard Shepherd
Justin R Hawkes
Original Assignee
Exxon Production Research Co
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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of MX9709625A publication Critical patent/MX9709625A/es
Publication of MXPA97009625A publication Critical patent/MXPA97009625A/es

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/26—Sealings between relatively-moving surfaces with stuffing-boxes for rigid sealing rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/20—Packing materials therefor
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
  • Packages (AREA)

Abstract

Un ensamble de sellar el espacio anular (115) entre una tubería de revestimiento de produccion (130) y una tubería de produccion (140). El ensamble de sello incluye miembros de sello primario (205) que tienen una seccion transversal en forma circular, ovalada o elíptica y miembros de sello secundario (202) que tienen secciones convexas (222) para topar con los miembros primari (205).
MXPA/A/1997/009625A 1995-06-07 1997-12-05 Ensamble de sello primario y secundario con superficies convexas de contacto MXPA97009625A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/477,540 US5584489A (en) 1995-06-07 1995-06-07 Primary and secondary seal assemblies with contacting convex surfaces
US08477540 1995-06-07

Publications (2)

Publication Number Publication Date
MX9709625A true MX9709625A (es) 1998-07-31
MXPA97009625A MXPA97009625A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
EA199800001A1 (ru) 1998-08-27
CA2220189A1 (en) 1996-12-19
AU701888B2 (en) 1999-02-11
WO1996041091A1 (en) 1996-12-19
CN1093235C (zh) 2002-10-23
AU6111096A (en) 1996-12-30
EP0830531A4 (en) 2000-01-12
US5584489A (en) 1996-12-17
KR100268025B1 (ko) 2000-10-16
TW321703B (es) 1997-12-01
BR9608546A (pt) 1999-07-06
EP0830531A1 (en) 1998-03-25
JPH10508366A (ja) 1998-08-18
KR19990022321A (ko) 1999-03-25
CN1187238A (zh) 1998-07-08
NO975667L (no) 1997-12-08
EA000550B1 (ru) 1999-10-28
NO975667D0 (no) 1997-12-05
CA2220189C (en) 2001-04-17
JP3078018B2 (ja) 2000-08-21

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees