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GB2094414A - Swab cup - Google Patents

Swab cup Download PDF

Info

Publication number
GB2094414A
GB2094414A GB8203724A GB8203724A GB2094414A GB 2094414 A GB2094414 A GB 2094414A GB 8203724 A GB8203724 A GB 8203724A GB 8203724 A GB8203724 A GB 8203724A GB 2094414 A GB2094414 A GB 2094414A
Authority
GB
United Kingdom
Prior art keywords
cup
swab cup
recess
inches
swab
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.)
Withdrawn
Application number
GB8203724A
Other languages
English (en)
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB2094414A publication Critical patent/GB2094414A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/10—Well swabs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/123—Flexible valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
GB8203724A 1981-02-09 1982-02-09 Swab cup Withdrawn GB2094414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23246481A 1981-02-09 1981-02-09

Publications (1)

Publication Number Publication Date
GB2094414A true GB2094414A (en) 1982-09-15

Family

ID=22873221

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8203724A Withdrawn GB2094414A (en) 1981-02-09 1982-02-09 Swab cup

Country Status (3)

Country Link
AR (1) AR230666A1 (pt)
BR (1) BR8200651A (pt)
GB (1) GB2094414A (pt)

Also Published As

Publication number Publication date
BR8200651A (pt) 1982-12-14
AR230666A1 (es) 1984-05-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)