SG11202102873WA - Piston load ring seal configurations - Google Patents

Piston load ring seal configurations

Info

Publication number
SG11202102873WA
SG11202102873WA SG11202102873WA SG11202102873WA SG11202102873WA SG 11202102873W A SG11202102873W A SG 11202102873WA SG 11202102873W A SG11202102873W A SG 11202102873WA SG 11202102873W A SG11202102873W A SG 11202102873WA SG 11202102873W A SG11202102873W A SG 11202102873WA
Authority
SG
Singapore
Prior art keywords
ring seal
load ring
seal configurations
piston load
piston
Prior art date
Application number
SG11202102873WA
Inventor
Jessica Fox
Richard Caminari
Steven Hill
Jason Henry
Emilie Garnier
Ignacio Marquez
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of SG11202102873WA publication Critical patent/SG11202102873WA/en

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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • 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
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/08—Spindle sealings with stuffing-box ; Sealing rings with at least one ring provided with axially-protruding peripheral closing-lip
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • 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
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Safety Valves (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
SG11202102873WA 2018-09-25 2019-09-23 Piston load ring seal configurations SG11202102873WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862735998P 2018-09-25 2018-09-25
PCT/US2019/052387 WO2020068642A1 (en) 2018-09-25 2019-09-23 Piston load ring seal configurations

Publications (1)

Publication Number Publication Date
SG11202102873WA true SG11202102873WA (en) 2021-04-29

Family

ID=69949741

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102873WA SG11202102873WA (en) 2018-09-25 2019-09-23 Piston load ring seal configurations

Country Status (7)

Country Link
US (1) US11761301B2 (en)
EP (1) EP3857020B1 (en)
AU (1) AU2019349421A1 (en)
BR (1) BR112021005625A2 (en)
SA (1) SA521421544B1 (en)
SG (1) SG11202102873WA (en)
WO (1) WO2020068642A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202102873WA (en) 2018-09-25 2021-04-29 Schlumberger Technology Bv Piston load ring seal configurations
WO2021222496A1 (en) * 2020-04-29 2021-11-04 Schlumberger Technology Corporation Downhole seal assembly

Family Cites Families (50)

* Cited by examiner, † Cited by third party
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US5799953A (en) * 1995-05-25 1998-09-01 American Variseal Capped spring-energized seal
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KR100260308B1 (en) 1997-06-11 2000-07-01 최해성 Hydraulic hammer having improved seal ring
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SG11202102873WA (en) 2018-09-25 2021-04-29 Schlumberger Technology Bv Piston load ring seal configurations
WO2021222496A1 (en) 2020-04-29 2021-11-04 Schlumberger Technology Corporation Downhole seal assembly

Also Published As

Publication number Publication date
SA521421544B1 (en) 2023-06-19
EP3857020A4 (en) 2022-05-18
AU2019349421A1 (en) 2021-04-29
AU2019349421A2 (en) 2021-05-06
US11761301B2 (en) 2023-09-19
US20210340837A1 (en) 2021-11-04
WO2020068642A1 (en) 2020-04-02
EP3857020A1 (en) 2021-08-04
BR112021005625A2 (en) 2021-06-22
EP3857020B1 (en) 2023-12-27

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