GB1072186A - Improved well swab - Google Patents

Improved well swab

Info

Publication number
GB1072186A
GB1072186A GB42745/64A GB4274564A GB1072186A GB 1072186 A GB1072186 A GB 1072186A GB 42745/64 A GB42745/64 A GB 42745/64A GB 4274564 A GB4274564 A GB 4274564A GB 1072186 A GB1072186 A GB 1072186A
Authority
GB
United Kingdom
Prior art keywords
improved well
well swab
mandrel
swabs
well
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.)
Expired
Application number
GB42745/64A
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.)
Byron Jackson Inc
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
Publication of GB1072186A publication Critical patent/GB1072186A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Abstract

1,072,186. Well swabs. BYRON JACKSON Inc. Oct. 20, 1964 [Dec. 30, 1963], No. 42745/64. Heading F1A. A well swab comprises a central support 10, slidable on a mandrel M, and a plurality of elastomeric elements 11, e.g. of rubber, bonded on support 10, each element having an upper lip 12 having a radial thickness greater than its length, and a lower body section 14 having a length approximately one half its diameter. A plurality of the swabs may be mounted on one mandrel.
GB42745/64A 1963-12-30 1964-10-20 Improved well swab Expired GB1072186A (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
GB1072186A true GB1072186A (en) 1967-06-14

Family

ID=23306903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42745/64A Expired GB1072186A (en) 1963-12-30 1964-10-20 Improved well swab

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
US3209660A (en) 1965-10-05
NL6414927A (en) 1965-07-01
AT263670B (en) 1968-07-25

Similar Documents

Publication Publication Date Title
AT315264B (en) Headphones for interpreting systems, language schools and the like.
GB1072186A (en) Improved well swab
AT256575B (en) Bearing or seat ring for valves, ball valves or the like.
CA953446A (en) Epoxy-modified, amine curable urethane resin and method of making same
CA988282A (en) Support devices for structures, and methods and systems embodying the same
CA944357A (en) 9.beta.,10.alpha.-STEROIDS AND INTERMEDIATES THEREFOR
AT244297B (en) Suspension device for documents, records or the like.
SU577605A1 (en) Superhigh voltage transmission line
CA645765A (en) Drilling-head for the sinking of shafts, galleries and the like
CA650978A (en) MICROBIOLOGICAL 11.alpha.-HYDROXYLATION OF 16.alpha.,17.alpha.-EPOXY PREGNENES
CA594514A (en) 9-HALO-17.alpha.-ALKYL-ANDROSTANE-3,11.beta.,17.beta.-TRIOL AND THE 19-NOR COMPOUNDS
CA606287A (en) 4-PREGNENE-3,20-DIONE-11.beta.,17.alpha.,21-TRIOL-21-CARBETHOXYLATE
CA657515A (en) 3.alpha.-ACYLOXY-11,17.alpha.-DIKETO-D-HOMOETIOCHOLANE AND PROCESS OF PREPARING THE SAME
FR3181M (en) Benzhydryl-1 amino-4 alkylated and aralkylated piperazines on the amine function.
CA616940A (en) 3,21-DIACYLOXY-16.alpha.-ALKYL-PREGNANE-11.beta.,17.alpha.-DIOL-3,20-DIONE
CA630723A (en) Pads for polishing, painting, sand-papering and the like
CA857869A (en) 6.alpha.,16.beta.-DIMETHYL-11-OXYGENATED-4-PREGNENE-17.alpha.,21-DIOL-3,20-DIONES
CA650791A (en) .DELTA.2-1-CARBOXYALKYL-2,4B.beta.-DIMETHYL-4-KETO-7.alpha.-HYDROXY-4A.alpha.,8A.beta.,10A.beta.-DODECAHYDRO-PHENANTHRENE AND METHOD OF PREPARING THE AME
CA626456A (en) 17.beta.-HYDROXY-17.alpha.-ALKYNYL-ANDROSTANES AND 3,5-CYCLOANDROSTANES
CA857868A (en) 17-HYDROXY- AND 17-ACYLOXY-6.beta.,7.beta.-EPOXY-1.alpha.,2.alpha.-METHYLENE-4-PREGNENE-3,20-DIONES
CA616810A (en) 3.alpha.-ACYLOXY-16.alpha.-ALKYL-17.alpha.,21-DIHALO-PREGNANE-11,20-DIONE AND PROCESS FOR PREPARING THE SAME
CA780852A (en) SELECTIVE SOLVOLYSIS OF 11.beta.,17.alpha.,21-TRIESTERS OF THE PREGNANE SERIES
CA646709A (en) Well completion or workover fluid
CA597359A (en) 21-FLUORO-.DELTA.1,4-PREGNADIENE-11-OXYGENATED-17 .alpha.-01-3,20-DIONE
CA703817A (en) 6-ALKYL-.DELTA.1,4-PREGNADIENE-11-OXYGENATED-17.alpha.,21-DIOL-3,20 DIONE AND ITS 21-ESTERS