CA3074134A1 - Insert de robinet a tournant spherique sans restriction, cage a piece unique et ensemble - Google Patents

Insert de robinet a tournant spherique sans restriction, cage a piece unique et ensemble Download PDF

Info

Publication number
CA3074134A1
CA3074134A1 CA3074134A CA3074134A CA3074134A1 CA 3074134 A1 CA3074134 A1 CA 3074134A1 CA 3074134 A CA3074134 A CA 3074134A CA 3074134 A CA3074134 A CA 3074134A CA 3074134 A1 CA3074134 A1 CA 3074134A1
Authority
CA
Canada
Prior art keywords
insert
cage
ball
piece
ribs
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
CA3074134A
Other languages
English (en)
Inventor
Jyothi Swaroop Samayamantula
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA3074134A priority Critical patent/CA3074134A1/fr
Publication of CA3074134A1 publication Critical patent/CA3074134A1/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
    • E21B34/06—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
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • 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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
    • E21B43/127—Adaptations of walking-beam pump systems
    • 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • 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
    • F16K2200/00—Details of valves
    • F16K2200/50—Self-contained valve assemblies
    • F16K2200/502—Cages for valves, i.e. means to be inserted within the valve housing, surrounding and guiding the closure member

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)
  • Check Valves (AREA)
CA3074134A 2020-02-29 2020-02-29 Insert de robinet a tournant spherique sans restriction, cage a piece unique et ensemble Abandoned CA3074134A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3074134A CA3074134A1 (fr) 2020-02-29 2020-02-29 Insert de robinet a tournant spherique sans restriction, cage a piece unique et ensemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3074134A CA3074134A1 (fr) 2020-02-29 2020-02-29 Insert de robinet a tournant spherique sans restriction, cage a piece unique et ensemble

Publications (1)

Publication Number Publication Date
CA3074134A1 true CA3074134A1 (fr) 2021-08-29

Family

ID=77554562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3074134A Abandoned CA3074134A1 (fr) 2020-02-29 2020-02-29 Insert de robinet a tournant spherique sans restriction, cage a piece unique et ensemble

Country Status (1)

Country Link
CA (1) CA3074134A1 (fr)

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20220815

FZDE Discontinued

Effective date: 20220815