CA975275A - Tubing swage utilizing explosives - Google Patents

Tubing swage utilizing explosives

Info

Publication number
CA975275A
CA975275A CA158,497A CA158497A CA975275A CA 975275 A CA975275 A CA 975275A CA 158497 A CA158497 A CA 158497A CA 975275 A CA975275 A CA 975275A
Authority
CA
Canada
Prior art keywords
swage
tubing
explosives
utilizing
utilizing explosives
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
CA158,497A
Other languages
English (en)
Other versions
CA158497S (en
Inventor
Paul A. Pausky
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
Application granted granted Critical
Publication of CA975275A publication Critical patent/CA975275A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Earth Drilling (AREA)
  • Automatic Assembly (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
CA158,497A 1972-01-12 1972-12-08 Tubing swage utilizing explosives Expired CA975275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21711472A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
CA975275A true CA975275A (en) 1975-09-30

Family

ID=22809727

Family Applications (1)

Application Number Title Priority Date Filing Date
CA158,497A Expired CA975275A (en) 1972-01-12 1972-12-08 Tubing swage utilizing explosives

Country Status (7)

Country Link
US (1) US3750440A (enExample)
AR (1) AR200250A1 (enExample)
CA (1) CA975275A (enExample)
DE (1) DE2301129A1 (enExample)
GB (1) GB1406499A (enExample)
NL (1) NL7217716A (enExample)
NO (1) NO138494C (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991010039A1 (en) * 1990-01-03 1991-07-11 Raphael Lopes Cardozo A device and a method for preventing calamities
US20080236829A1 (en) * 2007-03-26 2008-10-02 Lynde Gerald D Casing profiling and recovery system
CN104325004B (zh) * 2014-10-31 2016-04-13 西安交通大学 一种用炸药片化学能释放爆炸驱动的棒管料下料装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745345A (en) * 1948-09-18 1956-05-15 William G Sweetman Apparatus for releasing threaded pipe couplings
US2741316A (en) * 1952-01-23 1956-04-10 Johnston Testers Inc Locating device for perforating guns
US3018730A (en) * 1953-07-29 1962-01-30 Pgac Dev Company Perforating guns
US2961357A (en) * 1958-03-20 1960-11-22 Du Pont Method for preparing bushings
US3231021A (en) * 1963-06-17 1966-01-25 Jr Haskell M Greene Formation of closures in well bores

Also Published As

Publication number Publication date
DE2301129A1 (de) 1973-07-19
NL7217716A (enExample) 1973-07-16
US3750440A (en) 1973-08-07
AR200250A1 (es) 1974-10-31
NO138494C (no) 1978-09-13
GB1406499A (en) 1975-09-17
NO138494B (no) 1978-06-05

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