CA2509182A1 - Boite a garniture avec auto-centrage - Google Patents

Boite a garniture avec auto-centrage Download PDF

Info

Publication number
CA2509182A1
CA2509182A1 CA002509182A CA2509182A CA2509182A1 CA 2509182 A1 CA2509182 A1 CA 2509182A1 CA 002509182 A CA002509182 A CA 002509182A CA 2509182 A CA2509182 A CA 2509182A CA 2509182 A1 CA2509182 A1 CA 2509182A1
Authority
CA
Canada
Prior art keywords
bore
tubular housing
stuffing box
upper tubular
rod
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.)
Abandoned
Application number
CA002509182A
Other languages
English (en)
Inventor
Lynn P. Tessier
John P. Doyle
James L. Weber
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.)
MSI Machineering Solutions Inc
Original Assignee
MSI Machineering Solutions 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 MSI Machineering Solutions Inc filed Critical MSI Machineering Solutions Inc
Priority to CA002509182A priority Critical patent/CA2509182A1/fr
Publication of CA2509182A1 publication Critical patent/CA2509182A1/fr
Abandoned 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • 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
    • F16J15/187—Self-aligning stuffing-boxes
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/05—Flapper valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
  • Details Of Valves (AREA)
CA002509182A 2005-06-03 2005-06-03 Boite a garniture avec auto-centrage Abandoned CA2509182A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002509182A CA2509182A1 (fr) 2005-06-03 2005-06-03 Boite a garniture avec auto-centrage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002509182A CA2509182A1 (fr) 2005-06-03 2005-06-03 Boite a garniture avec auto-centrage

Publications (1)

Publication Number Publication Date
CA2509182A1 true CA2509182A1 (fr) 2006-12-03

Family

ID=37545632

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002509182A Abandoned CA2509182A1 (fr) 2005-06-03 2005-06-03 Boite a garniture avec auto-centrage

Country Status (1)

Country Link
CA (1) CA2509182A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10597968B2 (en) 2015-07-09 2020-03-24 Dreco Energy Services Ulc Modified stuffing box
US10900313B2 (en) 2016-07-26 2021-01-26 Dreco Energy Services Ulc Method and apparatus for production well pressure containment for blowout
US10920887B2 (en) 2016-02-10 2021-02-16 Dreco Energy Services Ulc Anti-extrusion seal arrangement and ram-style blowout preventer
US10941628B2 (en) 2017-09-25 2021-03-09 Dreco Energy Services Ulc Adjustable blowout preventer and methods of use
US11035198B2 (en) 2017-01-16 2021-06-15 Dreco Energy Services Ulc Multifunction blowout preventer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10597968B2 (en) 2015-07-09 2020-03-24 Dreco Energy Services Ulc Modified stuffing box
US10920887B2 (en) 2016-02-10 2021-02-16 Dreco Energy Services Ulc Anti-extrusion seal arrangement and ram-style blowout preventer
US10900313B2 (en) 2016-07-26 2021-01-26 Dreco Energy Services Ulc Method and apparatus for production well pressure containment for blowout
US11035198B2 (en) 2017-01-16 2021-06-15 Dreco Energy Services Ulc Multifunction blowout preventer
US10941628B2 (en) 2017-09-25 2021-03-09 Dreco Energy Services Ulc Adjustable blowout preventer and methods of use

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Legal Events

Date Code Title Description
FZDE Discontinued