AR226814A1 - PNEUMATICALLY OPERATED THREAD GUARD - Google Patents

PNEUMATICALLY OPERATED THREAD GUARD

Info

Publication number
AR226814A1
AR226814A1 AR273347A AR27334778A AR226814A1 AR 226814 A1 AR226814 A1 AR 226814A1 AR 273347 A AR273347 A AR 273347A AR 27334778 A AR27334778 A AR 27334778A AR 226814 A1 AR226814 A1 AR 226814A1
Authority
AR
Argentina
Prior art keywords
pneumatically operated
thread guard
operated thread
guard
pneumatically
Prior art date
Application number
AR273347A
Other languages
Spanish (es)
Original Assignee
Weatherford Lamb
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
Priority claimed from US05/876,608 external-priority patent/US4173988A/en
Application filed by Weatherford Lamb filed Critical Weatherford Lamb
Application granted granted Critical
Publication of AR226814A1 publication Critical patent/AR226814A1/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/006—Accessories for drilling pipes, e.g. cleaners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D59/00—Plugs, sleeves, caps, or like rigid or semi-rigid elements for protecting parts of articles or for bundling articles, e.g. protectors for screw-threads, end caps for tubes or for bundling rod-shaped articles
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/005—Protection of pipes or objects of similar shape against external or internal damage or wear specially adapted for the ends of pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pipe Accessories (AREA)
  • Buffer Packaging (AREA)
  • Earth Drilling (AREA)
  • Joints Allowing Movement (AREA)
AR273347A 1977-08-17 1978-08-18 PNEUMATICALLY OPERATED THREAD GUARD AR226814A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82532977A 1977-08-17 1977-08-17
US05/876,608 US4173988A (en) 1977-04-29 1978-02-10 Pneumatically actuated thread protector for pipes

Publications (1)

Publication Number Publication Date
AR226814A1 true AR226814A1 (en) 1982-08-31

Family

ID=27124894

Family Applications (1)

Application Number Title Priority Date Filing Date
AR273347A AR226814A1 (en) 1977-08-17 1978-08-18 PNEUMATICALLY OPERATED THREAD GUARD

Country Status (8)

Country Link
JP (1) JPS5462901A (en)
AR (1) AR226814A1 (en)
CA (1) CA1092993A (en)
DE (1) DE2835726C2 (en)
FR (1) FR2400661A1 (en)
IT (1) IT1160597B (en)
MX (1) MX146891A (en)
NL (1) NL7808401A (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725898A (en) * 1954-02-08 1955-12-06 Melvin H Stansbury Pipe guide and joint protector
US2745438A (en) * 1954-02-12 1956-05-15 Bloom Dolores Floyd Pipe thread protector
US2729245A (en) * 1954-04-05 1956-01-03 Stansbury Inc Pneumatically actuated thread protector
US4036261A (en) * 1975-07-29 1977-07-19 Service Equipment Design Co., Inc. Thread protector for oil-well pipe and bladder incorporated therein

Also Published As

Publication number Publication date
IT1160597B (en) 1987-03-11
DE2835726C2 (en) 1983-09-15
MX146891A (en) 1982-09-02
FR2400661B3 (en) 1980-11-14
NL7808401A (en) 1979-02-20
CA1092993A (en) 1981-01-06
IT7868922A0 (en) 1978-08-17
FR2400661A1 (en) 1979-03-16
JPS5462901A (en) 1979-05-21
DE2835726A1 (en) 1979-07-05

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