RO82084B - Device for protecting the thread of a tubular material - Google Patents

Device for protecting the thread of a tubular material

Info

Publication number
RO82084B
RO82084B RO96537A RO9653779A RO82084B RO 82084 B RO82084 B RO 82084B RO 96537 A RO96537 A RO 96537A RO 9653779 A RO9653779 A RO 9653779A RO 82084 B RO82084 B RO 82084B
Authority
RO
Romania
Prior art keywords
wall
tubular material
thread
protecting
drilling
Prior art date
Application number
RO96537A
Other languages
Romanian (ro)
Other versions
RO82084A (en
Inventor
William Price Fowler
Original Assignee
Weatherford/Lamb, 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
Priority claimed from US05/876,608 external-priority patent/US4173988A/en
Application filed by Weatherford/Lamb, Inc. filed Critical Weatherford/Lamb, Inc.
Publication of RO82084B publication Critical patent/RO82084B/en
Publication of RO82084A publication Critical patent/RO82084A/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)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
  • Catching Or Destruction (AREA)

Abstract

Inventia se refera la un dispozitiv de protectie, actionat pneumatic, a unui filet exterior a unui material tubular, cum ar fi, de exemplu, o mufa a unei prajini care intra în alcatuirea unei garnituri de forare a unei gauri sau a unui burlan de tubare a acesteia, în timpul transportului dintr-un rastel în vederea depozitarii în cadrul unei instalatii de forare. Dispozitivul, conform inventiei, cuprinde niste subansambluri de introducere si respectiv de evacuare a aerului sub presiunea care sunt montate într-un perete al unei piese interioare, rigide, de forma cilindrica. Acest perete împreuna cu un perete lateral al piesei delimiteaza o camera deschisa spre în jos.The invention relates to a pneumatically actuated protective device of an outer thread of a tubular material, such as, for example, a plug of a frying pad forming a drilling hole for a holes or a tube casing during transportation from a rake for storage in a drilling installation. The device according to the invention comprises air-intake and exhaust sub-assemblies under pressure which are mounted in a wall of a cylindrical, rigid inner rigid piece. This wall, together with a side wall of the work, delimits an open chamber down.

RO7996537A 1978-02-10 1979-02-07 PROTECTION DEVICE OF A TUBULAR MATERIAL FILET RO82084A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
RO82084B true RO82084B (en) 1983-06-30
RO82084A RO82084A (en) 1983-07-07

Family

ID=25368138

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7996537A RO82084A (en) 1978-02-10 1979-02-07 PROTECTION DEVICE OF A TUBULAR MATERIAL FILET

Country Status (4)

Country Link
GB (1) GB2014102B (en)
NO (1) NO782987L (en)
RO (1) RO82084A (en)
SU (1) SU913931A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20211072A1 (en) 2019-03-27 2021-09-07 Mhwirth As Methods and systems for earth drilling
CN113503406B (en) * 2021-06-28 2022-08-02 沪东中华造船(集团)有限公司 Rainproof protection device and protection method for pipe orifice in ship industry

Also Published As

Publication number Publication date
NO782987L (en) 1979-08-13
GB2014102A (en) 1979-08-22
SU913931A3 (en) 1982-03-15
GB2014102B (en) 1982-04-07
RO82084A (en) 1983-07-07

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