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AT263670B - Borehole pistons - Google Patents

Borehole pistons

Info

Publication number
AT263670B
AT263670B AT940964A AT940964A AT263670B AT 263670 B AT263670 B AT 263670B AT 940964 A AT940964 A AT 940964A AT 940964 A AT940964 A AT 940964A AT 263670 B AT263670 B AT 263670B
Authority
AT
Austria
Prior art keywords
borehole
pistons
borehole pistons
Prior art date
Application number
AT940964A
Other languages
German (de)
Original Assignee
Byron Jackson 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 Byron Jackson Inc filed Critical Byron Jackson Inc
Application granted granted Critical
Publication of AT263670B publication Critical patent/AT263670B/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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/10—Well swabs

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Sampling And Sample Adjustment (AREA)
AT940964A 1963-12-30 1964-11-06 Borehole pistons AT263670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334370A US3209660A (en) 1963-12-30 1963-12-30 Multi-element swab

Publications (1)

Publication Number Publication Date
AT263670B true AT263670B (en) 1968-07-25

Family

ID=23306903

Family Applications (1)

Application Number Title Priority Date Filing Date
AT940964A AT263670B (en) 1963-12-30 1964-11-06 Borehole pistons

Country Status (4)

Country Link
US (1) US3209660A (en)
AT (1) AT263670B (en)
GB (1) GB1072186A (en)
NL (1) NL6414927A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771675A (en) * 1986-11-26 1988-09-20 Petro Rubber Hi-Tec, Inc. Swabbing apparatus
US6669449B2 (en) 2001-08-27 2003-12-30 Jeff L. Giacomino Pad plunger assembly with one-piece locking end members

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109913A (en) * 1936-02-10 1938-03-01 Guiberson Corp Swab
US2360577A (en) * 1940-06-15 1944-10-17 Benjamin E Parrish Swab rubber
US2656229A (en) * 1951-04-09 1953-10-20 Crawford K Stillwagon Piston and piston and rod combination
US2926976A (en) * 1956-10-15 1960-03-01 United States Steel Corp Pistons and sealing elements therefor
US3023062A (en) * 1961-05-04 1962-02-27 Empire Rubber Co Swab rubber unit for well swab

Also Published As

Publication number Publication date
NL6414927A (en) 1965-07-01
GB1072186A (en) 1967-06-14
US3209660A (en) 1965-10-05

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