SA521430453B1 - الدعامة - Google Patents

الدعامة

Info

Publication number
SA521430453B1
SA521430453B1 SA521430453A SA521430453A SA521430453B1 SA 521430453 B1 SA521430453 B1 SA 521430453B1 SA 521430453 A SA521430453 A SA 521430453A SA 521430453 A SA521430453 A SA 521430453A SA 521430453 B1 SA521430453 B1 SA 521430453B1
Authority
SA
Saudi Arabia
Prior art keywords
ring
discontinuous ring
circumferentially discontinuous
backup
circumferentially
Prior art date
Application number
SA521430453A
Other languages
English (en)
Inventor
كريستوفر كوك،
فرانك جيه. ماينزا،
جويجون دينج،
جون كيه. ويكفيلد،
Original Assignee
بيكر هيوز أويلفيلد أوبريشينز إل إل سي
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 بيكر هيوز أويلفيلد أوبريشينز إل إل سي filed Critical بيكر هيوز أويلفيلد أوبريشينز إل إل سي
Publication of SA521430453B1 publication Critical patent/SA521430453B1/ar

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber packing
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • 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
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • E21B33/1292—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks with means for anchoring against downward and upward movement
    • 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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1293—Packers; Plugs with mechanical slips for hooking into the casing with means for anchoring against downward and upward movement
    • 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
    • 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
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end
    • 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)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Earth Drilling (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Confectionery (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Adornments (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

دعامة تتضمن حلقة متصلة محيطيًا توضع داخليًا باتجاه قطري؛ وحلقة متقطعة محيطيًا موضوعة خارجيًا باتجاه قطري، وتتألف تلك الحلقة من مجموعة مقاطع مُرتَّبة لتتداخل مع المقاطع المجاورة لها حول محيط الحلقة المتقطعة محيطيًا. [الشكل 1]
SA521430453A 2019-03-28 2021-09-28 الدعامة SA521430453B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/367,341 US10907437B2 (en) 2019-03-28 2019-03-28 Multi-layer backup ring
PCT/US2020/019872 WO2020197682A1 (en) 2019-03-28 2020-02-26 Backup

Publications (1)

Publication Number Publication Date
SA521430453B1 true SA521430453B1 (ar) 2024-03-24

Family

ID=72603975

Family Applications (1)

Application Number Title Priority Date Filing Date
SA521430453A SA521430453B1 (ar) 2019-03-28 2021-09-28 الدعامة

Country Status (7)

Country Link
US (1) US10907437B2 (ar)
AU (1) AU2020245138B2 (ar)
CA (1) CA3134027C (ar)
GB (1) GB2596965B (ar)
NO (1) NO20211165A1 (ar)
SA (1) SA521430453B1 (ar)
WO (1) WO2020197682A1 (ar)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11142978B2 (en) 2019-12-12 2021-10-12 Baker Hughes Oilfield Operations Llc Packer assembly including an interlock feature
CA3165651A1 (en) * 2020-01-22 2021-07-29 Guijun Deng Multi-layer backup ring
US11466584B1 (en) 2021-07-29 2022-10-11 Rolls-Royce Corporation Ceramic runner seal assembly with compliant holder

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Also Published As

Publication number Publication date
GB2596965A (en) 2022-01-12
GB202114952D0 (en) 2021-12-01
CA3134027A1 (en) 2020-10-01
US20200308920A1 (en) 2020-10-01
CA3134027C (en) 2023-10-17
AU2020245138B2 (en) 2023-03-30
AU2020245138A1 (en) 2021-10-28
WO2020197682A1 (en) 2020-10-01
NO20211165A1 (en) 2021-09-30
BR112021019227A2 (pt) 2021-11-30
GB2596965B (en) 2023-04-26
US10907437B2 (en) 2021-02-02

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